* [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes
@ 2025-07-24 13:59 Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 1/6] blockdev: helper to add common options Fiona Ebner
` (6 more replies)
0 siblings, 7 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
First part is fixing discard in combination with -blockdev. The option
needs to be set for the whole throttle->fmt->file chain to make it
work.
Second part is fixing bug #6543, qcow2 can grow beyond what qemu-img
measure reports, because of fragmentation when the discard-no-unref
option is not used.
There is a fix-6543 branch on my staff repo, should the patches
touching tests be messed up again because of the overly long line in
the expected test output.
Fiona Ebner (6):
blockdev: helper to add common options
blockdev: fix discard
tests: image convert: avoid hard-coded VM ID in result
tests: image convert: properly set snapshot-as-volume-chain option
tests: image convert: add tests where storages with
'snapshot-as-volume-chain' are the target
fix #6543: use qcow2 'discard-no-unref' option when using
snapshot-as-volume-chain
src/PVE/QemuServer/Blockdev.pm | 36 +++++++++----
src/PVE/QemuServer/QemuImage.pm | 19 +++++++
src/test/cfg2cmd/aio.conf.cmd | 28 +++++-----
src/test/cfg2cmd/bootorder-empty.conf.cmd | 6 +--
src/test/cfg2cmd/bootorder-legacy.conf.cmd | 6 +--
src/test/cfg2cmd/bootorder.conf.cmd | 6 +--
...putype-icelake-client-deprecation.conf.cmd | 2 +-
.../cfg2cmd/efi-ovmf-without-efidisk.conf.cmd | 2 +-
src/test/cfg2cmd/efi-raw-template.conf.cmd | 2 +-
src/test/cfg2cmd/efi-raw.conf.cmd | 2 +-
.../cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd | 2 +-
src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd | 2 +-
src/test/cfg2cmd/efidisk-on-rbd.conf.cmd | 2 +-
src/test/cfg2cmd/ide.conf.cmd | 2 +-
src/test/cfg2cmd/q35-ide.conf.cmd | 2 +-
.../q35-linux-hostpci-mapping.conf.cmd | 2 +-
.../q35-linux-hostpci-multifunction.conf.cmd | 2 +-
.../q35-linux-hostpci-template.conf.cmd | 4 +-
...q35-linux-hostpci-x-pci-overrides.conf.cmd | 2 +-
src/test/cfg2cmd/q35-linux-hostpci.conf.cmd | 2 +-
src/test/cfg2cmd/q35-simple.conf.cmd | 2 +-
src/test/cfg2cmd/seabios_serial.conf.cmd | 2 +-
src/test/cfg2cmd/sev-es.conf.cmd | 2 +-
src/test/cfg2cmd/sev-std.conf.cmd | 2 +-
src/test/cfg2cmd/simple-backingchain.conf.cmd | 4 +-
src/test/cfg2cmd/simple-btrfs.conf.cmd | 8 +--
src/test/cfg2cmd/simple-cifs.conf.cmd | 8 +--
.../cfg2cmd/simple-disk-passthrough.conf.cmd | 4 +-
src/test/cfg2cmd/simple-lvm.conf.cmd | 8 +--
src/test/cfg2cmd/simple-lvmthin.conf.cmd | 8 +--
src/test/cfg2cmd/simple-rbd.conf.cmd | 16 +++---
src/test/cfg2cmd/simple-virtio-blk.conf.cmd | 2 +-
.../cfg2cmd/simple-zfs-over-iscsi.conf.cmd | 8 +--
src/test/cfg2cmd/simple1-template.conf.cmd | 4 +-
src/test/cfg2cmd/simple1.conf.cmd | 2 +-
src/test/run_qemu_img_convert_tests.pl | 54 ++++++++++++++++++-
36 files changed, 176 insertions(+), 89 deletions(-)
--
2.47.2
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^ permalink raw reply [flat|nested] 11+ messages in thread
* [pve-devel] [PATCH qemu-server 1/6] blockdev: helper to add common options
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
@ 2025-07-24 13:59 ` Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 2/6] blockdev: fix discard Fiona Ebner
` (5 subsequent siblings)
6 siblings, 0 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
Certain options like read-only need to be set on all nodes in the
throttle->fmt->file chain to apply correctly and consistently.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
src/PVE/QemuServer/Blockdev.pm | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/src/PVE/QemuServer/Blockdev.pm b/src/PVE/QemuServer/Blockdev.pm
index 28453b48..822543cd 100644
--- a/src/PVE/QemuServer/Blockdev.pm
+++ b/src/PVE/QemuServer/Blockdev.pm
@@ -186,6 +186,13 @@ my sub read_only_json_option {
return json_bool($drive->{ro} || drive_is_cdrom($drive) || $options->{'read-only'});
}
+# Common blockdev options that need to be set across the whole throttle->fmt->file chain.
+my sub add_common_options {
+ my ($blockdev, $drive, $options) = @_;
+
+ $blockdev->{'read-only'} = read_only_json_option($drive, $options);
+}
+
my sub throttle_group_id {
my ($drive_id) = @_;
@@ -314,7 +321,7 @@ my sub generate_file_blockdev {
$blockdev->{'node-name'} = get_node_name('file', $drive_id, $drive->{file}, $options);
- $blockdev->{'read-only'} = read_only_json_option($drive, $options);
+ add_common_options($blockdev, $drive, $options);
return $blockdev;
}
@@ -356,9 +363,10 @@ my sub generate_format_blockdev {
driver => "$format",
file => $child,
cache => $child->{cache}, # define cache option on both format && file node like libvirt
- 'read-only' => read_only_json_option($drive, $options),
};
+ add_common_options($blockdev, $drive, $options);
+
if (defined($options->{size})) {
die "blockdev: 'size' is only supported for 'raw' format" if $format ne 'raw';
$blockdev->{size} = int($options->{size});
@@ -411,13 +419,16 @@ sub generate_throttle_blockdev {
my $drive_id = PVE::QemuServer::Drive::get_drive_id($drive);
- return {
+ my $blockdev = {
driver => "throttle",
'node-name' => top_node_name($drive_id),
'throttle-group' => throttle_group_id($drive_id),
file => $child,
- 'read-only' => read_only_json_option($drive, $options),
};
+
+ add_common_options($blockdev, $drive, $options);
+
+ return $blockdev;
}
sub generate_drive_blockdev {
--
2.47.2
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^ permalink raw reply [flat|nested] 11+ messages in thread
* [pve-devel] [PATCH qemu-server 2/6] blockdev: fix discard
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 1/6] blockdev: helper to add common options Fiona Ebner
@ 2025-07-24 13:59 ` Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 3/6] tests: image convert: avoid hard-coded VM ID in result Fiona Ebner
` (4 subsequent siblings)
6 siblings, 0 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
Discard will only work when the setting is applied to all nodes in
the throttle->fmt->file chain.
Fixes: 2ea50f8b ("blockdev: add helpers to generate blockdev commandline")
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
src/PVE/QemuServer/Blockdev.pm | 10 +++----
src/test/cfg2cmd/aio.conf.cmd | 28 +++++++++----------
src/test/cfg2cmd/bootorder-empty.conf.cmd | 6 ++--
src/test/cfg2cmd/bootorder-legacy.conf.cmd | 6 ++--
src/test/cfg2cmd/bootorder.conf.cmd | 6 ++--
...putype-icelake-client-deprecation.conf.cmd | 2 +-
.../cfg2cmd/efi-ovmf-without-efidisk.conf.cmd | 2 +-
src/test/cfg2cmd/efi-raw-template.conf.cmd | 2 +-
src/test/cfg2cmd/efi-raw.conf.cmd | 2 +-
.../cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd | 2 +-
src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd | 2 +-
src/test/cfg2cmd/efidisk-on-rbd.conf.cmd | 2 +-
src/test/cfg2cmd/ide.conf.cmd | 2 +-
src/test/cfg2cmd/q35-ide.conf.cmd | 2 +-
.../q35-linux-hostpci-mapping.conf.cmd | 2 +-
.../q35-linux-hostpci-multifunction.conf.cmd | 2 +-
.../q35-linux-hostpci-template.conf.cmd | 4 +--
...q35-linux-hostpci-x-pci-overrides.conf.cmd | 2 +-
src/test/cfg2cmd/q35-linux-hostpci.conf.cmd | 2 +-
src/test/cfg2cmd/q35-simple.conf.cmd | 2 +-
src/test/cfg2cmd/seabios_serial.conf.cmd | 2 +-
src/test/cfg2cmd/sev-es.conf.cmd | 2 +-
src/test/cfg2cmd/sev-std.conf.cmd | 2 +-
src/test/cfg2cmd/simple-backingchain.conf.cmd | 4 +--
src/test/cfg2cmd/simple-btrfs.conf.cmd | 8 +++---
src/test/cfg2cmd/simple-cifs.conf.cmd | 8 +++---
.../cfg2cmd/simple-disk-passthrough.conf.cmd | 4 +--
src/test/cfg2cmd/simple-lvm.conf.cmd | 8 +++---
src/test/cfg2cmd/simple-lvmthin.conf.cmd | 8 +++---
src/test/cfg2cmd/simple-rbd.conf.cmd | 16 +++++------
src/test/cfg2cmd/simple-virtio-blk.conf.cmd | 2 +-
.../cfg2cmd/simple-zfs-over-iscsi.conf.cmd | 8 +++---
src/test/cfg2cmd/simple1-template.conf.cmd | 4 +--
src/test/cfg2cmd/simple1.conf.cmd | 2 +-
34 files changed, 83 insertions(+), 83 deletions(-)
diff --git a/src/PVE/QemuServer/Blockdev.pm b/src/PVE/QemuServer/Blockdev.pm
index 822543cd..8528a587 100644
--- a/src/PVE/QemuServer/Blockdev.pm
+++ b/src/PVE/QemuServer/Blockdev.pm
@@ -190,6 +190,11 @@ my sub read_only_json_option {
my sub add_common_options {
my ($blockdev, $drive, $options) = @_;
+ if (!drive_is_cdrom($drive)) {
+ $blockdev->{discard} = $drive->{discard} && $drive->{discard} eq 'on' ? 'unmap' : 'ignore';
+ $blockdev->{'detect-zeroes'} = PVE::QemuServer::Drive::detect_zeroes_cmdline_option($drive);
+ }
+
$blockdev->{'read-only'} = read_only_json_option($drive, $options);
}
@@ -314,11 +319,6 @@ my sub generate_file_blockdev {
PVE::QemuServer::Drive::aio_cmdline_option($scfg, $drive, $blockdev->{cache}->{direct});
}
- if (!drive_is_cdrom($drive)) {
- $blockdev->{discard} = $drive->{discard} && $drive->{discard} eq 'on' ? 'unmap' : 'ignore';
- $blockdev->{'detect-zeroes'} = PVE::QemuServer::Drive::detect_zeroes_cmdline_option($drive);
- }
-
$blockdev->{'node-name'} = get_node_name('file', $drive_id, $drive->{file}, $options);
add_common_options($blockdev, $drive, $options);
diff --git a/src/test/cfg2cmd/aio.conf.cmd b/src/test/cfg2cmd/aio.conf.cmd
index 47bfc347..fbeccc9f 100644
--- a/src/test/cfg2cmd/aio.conf.cmd
+++ b/src/test/cfg2cmd/aio.conf.cmd
@@ -38,33 +38,33 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'lsi,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.raw","node-name":"e3b2553803d55d43b9986a0aac3e9a7","read-only":false},"node-name":"f3b2553803d55d43b9986a0aac3e9a7","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.raw","node-name":"e3b2553803d55d43b9986a0aac3e9a7","read-only":false},"node-name":"f3b2553803d55d43b9986a0aac3e9a7","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-1.raw","node-name":"e08707d013893852b3d4d42301a4298","read-only":false},"node-name":"f08707d013893852b3d4d42301a4298","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-1.raw","node-name":"e08707d013893852b3d4d42301a4298","read-only":false},"node-name":"f08707d013893852b3d4d42301a4298","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-2.raw","node-name":"edb0854bba55e8b2544ad937c9f5afc","read-only":false},"node-name":"fdb0854bba55e8b2544ad937c9f5afc","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-2.raw","node-name":"edb0854bba55e8b2544ad937c9f5afc","read-only":false},"node-name":"fdb0854bba55e8b2544ad937c9f5afc","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-3.raw","node-name":"e9c170cb9491763cad3f31718205efc","read-only":false},"node-name":"f9c170cb9491763cad3f31718205efc","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-3.raw","node-name":"e9c170cb9491763cad3f31718205efc","read-only":false},"node-name":"f9c170cb9491763cad3f31718205efc","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-4.raw","node-name":"ea34ecc24c40da0d53420ef344ced37","read-only":false},"node-name":"fa34ecc24c40da0d53420ef344ced37","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-4.raw","node-name":"ea34ecc24c40da0d53420ef344ced37","read-only":false},"node-name":"fa34ecc24c40da0d53420ef344ced37","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=4,drive=drive-scsi4,id=scsi4,device_id=drive-scsi4,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-5.raw","node-name":"e39cacf47a4f4877072601505d90949","read-only":false},"node-name":"f39cacf47a4f4877072601505d90949","read-only":false},"node-name":"drive-scsi5","read-only":false,"throttle-group":"throttle-drive-scsi5"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-5.raw","node-name":"e39cacf47a4f4877072601505d90949","read-only":false},"node-name":"f39cacf47a4f4877072601505d90949","read-only":false},"node-name":"drive-scsi5","read-only":false,"throttle-group":"throttle-drive-scsi5"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=5,drive=drive-scsi5,id=scsi5,device_id=drive-scsi5,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-6","node-name":"e7db1ee70981087e4a2861bc7da417b","read-only":false},"node-name":"f7db1ee70981087e4a2861bc7da417b","read-only":false},"node-name":"drive-scsi6","read-only":false,"throttle-group":"throttle-drive-scsi6"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-6","node-name":"e7db1ee70981087e4a2861bc7da417b","read-only":false},"node-name":"f7db1ee70981087e4a2861bc7da417b","read-only":false},"node-name":"drive-scsi6","read-only":false,"throttle-group":"throttle-drive-scsi6"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=6,drive=drive-scsi6,id=scsi6,device_id=drive-scsi6,write-cache=on' \
-device 'lsi,id=scsihw1,bus=pci.0,addr=0x6' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-7","node-name":"e2d2deac808301140a96c862fe3ea85","read-only":false},"node-name":"f2d2deac808301140a96c862fe3ea85","read-only":false},"node-name":"drive-scsi7","read-only":false,"throttle-group":"throttle-drive-scsi7"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-7","node-name":"e2d2deac808301140a96c862fe3ea85","read-only":false},"node-name":"f2d2deac808301140a96c862fe3ea85","read-only":false},"node-name":"drive-scsi7","read-only":false,"throttle-group":"throttle-drive-scsi7"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=0,drive=drive-scsi7,id=scsi7,device_id=drive-scsi7,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-8","node-name":"e9796b73db57b8943746ede7d0d3060","read-only":false},"node-name":"f9796b73db57b8943746ede7d0d3060","read-only":false},"node-name":"drive-scsi8","read-only":false,"throttle-group":"throttle-drive-scsi8"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-8","node-name":"e9796b73db57b8943746ede7d0d3060","read-only":false},"node-name":"f9796b73db57b8943746ede7d0d3060","read-only":false},"node-name":"drive-scsi8","read-only":false,"throttle-group":"throttle-drive-scsi8"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=1,drive=drive-scsi8,id=scsi8,device_id=drive-scsi8,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-9","node-name":"efa538892acc012edbdc5810035bf7d","read-only":false},"node-name":"ffa538892acc012edbdc5810035bf7d","read-only":false},"node-name":"drive-scsi9","read-only":false,"throttle-group":"throttle-drive-scsi9"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-9","node-name":"efa538892acc012edbdc5810035bf7d","read-only":false},"node-name":"ffa538892acc012edbdc5810035bf7d","read-only":false},"node-name":"drive-scsi9","read-only":false,"throttle-group":"throttle-drive-scsi9"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=2,drive=drive-scsi9,id=scsi9,device_id=drive-scsi9,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-8","node-name":"e6f4cbffa741d16bba69304eb2800ef","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f6f4cbffa741d16bba69304eb2800ef","read-only":false},"node-name":"drive-scsi10","read-only":false,"throttle-group":"throttle-drive-scsi10"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-8","node-name":"e6f4cbffa741d16bba69304eb2800ef","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f6f4cbffa741d16bba69304eb2800ef","read-only":false},"node-name":"drive-scsi10","read-only":false,"throttle-group":"throttle-drive-scsi10"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=3,drive=drive-scsi10,id=scsi10,device_id=drive-scsi10,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-8","node-name":"e42375c54de70f5f4be966d98c90255","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f42375c54de70f5f4be966d98c90255","read-only":false},"node-name":"drive-scsi11","read-only":false,"throttle-group":"throttle-drive-scsi11"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-8","node-name":"e42375c54de70f5f4be966d98c90255","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f42375c54de70f5f4be966d98c90255","read-only":false},"node-name":"drive-scsi11","read-only":false,"throttle-group":"throttle-drive-scsi11"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=4,drive=drive-scsi11,id=scsi11,device_id=drive-scsi11,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-9","node-name":"ed7b2c9e0133619fcf6cb8ce5903502","read-only":false},"node-name":"fd7b2c9e0133619fcf6cb8ce5903502","read-only":false},"node-name":"drive-scsi12","read-only":false,"throttle-group":"throttle-drive-scsi12"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-9","node-name":"ed7b2c9e0133619fcf6cb8ce5903502","read-only":false},"node-name":"fd7b2c9e0133619fcf6cb8ce5903502","read-only":false},"node-name":"drive-scsi12","read-only":false,"throttle-group":"throttle-drive-scsi12"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=5,drive=drive-scsi12,id=scsi12,device_id=drive-scsi12,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-9","node-name":"ed85420a880203ca1401d00a8edf132","read-only":false},"node-name":"fd85420a880203ca1401d00a8edf132","read-only":false},"node-name":"drive-scsi13","read-only":false,"throttle-group":"throttle-drive-scsi13"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-9","node-name":"ed85420a880203ca1401d00a8edf132","read-only":false},"node-name":"fd85420a880203ca1401d00a8edf132","read-only":false},"node-name":"drive-scsi13","read-only":false,"throttle-group":"throttle-drive-scsi13"}' \
-device 'scsi-hd,bus=scsihw1.0,scsi-id=6,drive=drive-scsi13,id=scsi13,device_id=drive-scsi13,write-cache=on' \
-machine 'type=pc+pve0'
diff --git a/src/test/cfg2cmd/bootorder-empty.conf.cmd b/src/test/cfg2cmd/bootorder-empty.conf.cmd
index db986c1a..3516b344 100644
--- a/src/test/cfg2cmd/bootorder-empty.conf.cmd
+++ b/src/test/cfg2cmd/bootorder-empty.conf.cmd
@@ -32,11 +32,11 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2' \
-device 'lsi,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"e6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"f6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"e6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"f6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=4,drive=drive-scsi4,id=scsi4,device_id=drive-scsi4,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
-device 'virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,iothread=iothread-virtio0,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"eeb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"feb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"drive-virtio1","read-only":false,"throttle-group":"throttle-drive-virtio1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"eeb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"feb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"drive-virtio1","read-only":false,"throttle-group":"throttle-drive-virtio1"}' \
-device 'virtio-blk-pci,drive=drive-virtio1,id=virtio1,bus=pci.0,addr=0xb,iothread=iothread-virtio1,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256' \
diff --git a/src/test/cfg2cmd/bootorder-legacy.conf.cmd b/src/test/cfg2cmd/bootorder-legacy.conf.cmd
index d627288f..c86ab6f9 100644
--- a/src/test/cfg2cmd/bootorder-legacy.conf.cmd
+++ b/src/test/cfg2cmd/bootorder-legacy.conf.cmd
@@ -32,11 +32,11 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'lsi,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"e6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"f6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"e6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"f6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=4,drive=drive-scsi4,id=scsi4,device_id=drive-scsi4,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
-device 'virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,iothread=iothread-virtio0,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"eeb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"feb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"drive-virtio1","read-only":false,"throttle-group":"throttle-drive-virtio1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"eeb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"feb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"drive-virtio1","read-only":false,"throttle-group":"throttle-drive-virtio1"}' \
-device 'virtio-blk-pci,drive=drive-virtio1,id=virtio1,bus=pci.0,addr=0xb,iothread=iothread-virtio1,bootindex=302,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=100' \
diff --git a/src/test/cfg2cmd/bootorder.conf.cmd b/src/test/cfg2cmd/bootorder.conf.cmd
index 1a861447..48f9da8b 100644
--- a/src/test/cfg2cmd/bootorder.conf.cmd
+++ b/src/test/cfg2cmd/bootorder.conf.cmd
@@ -32,11 +32,11 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=103' \
-device 'lsi,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"e6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"f6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"e6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"f6bf62e20f6c14a2c19bd6f1f5ac36c","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=4,drive=drive-scsi4,id=scsi4,device_id=drive-scsi4,bootindex=102,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
-device 'virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,iothread=iothread-virtio0,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"eeb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"feb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"drive-virtio1","read-only":false,"throttle-group":"throttle-drive-virtio1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"eeb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"feb683fb9c516c1a8707c917f0d7a38","read-only":false},"node-name":"drive-virtio1","read-only":false,"throttle-group":"throttle-drive-virtio1"}' \
-device 'virtio-blk-pci,drive=drive-virtio1,id=virtio1,bus=pci.0,addr=0xb,iothread=iothread-virtio1,bootindex=100,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=101' \
diff --git a/src/test/cfg2cmd/cputype-icelake-client-deprecation.conf.cmd b/src/test/cfg2cmd/cputype-icelake-client-deprecation.conf.cmd
index b525aff0..e6429c9f 100644
--- a/src/test/cfg2cmd/cputype-icelake-client-deprecation.conf.cmd
+++ b/src/test/cfg2cmd/cputype-icelake-client-deprecation.conf.cmd
@@ -28,6 +28,6 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/base-8006-disk-0.qcow2","node-name":"e417d5947e69c5890b1e3ddf8a68167","read-only":false},"node-name":"f417d5947e69c5890b1e3ddf8a68167","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/base-8006-disk-0.qcow2","node-name":"e417d5947e69c5890b1e3ddf8a68167","read-only":false},"node-name":"f417d5947e69c5890b1e3ddf8a68167","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
-machine 'type=pc+pve0'
diff --git a/src/test/cfg2cmd/efi-ovmf-without-efidisk.conf.cmd b/src/test/cfg2cmd/efi-ovmf-without-efidisk.conf.cmd
index e84d6c48..f56e12eb 100644
--- a/src/test/cfg2cmd/efi-ovmf-without-efidisk.conf.cmd
+++ b/src/test/cfg2cmd/efi-ovmf-without-efidisk.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/tmp/8006-ovmf.fd","node-name":"e5b5f7a29888341a35f0f1428e70ba5","read-only":false},"node-name":"f5b5f7a29888341a35f0f1428e70ba5","read-only":false,"size":131072},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/tmp/8006-ovmf.fd","node-name":"e5b5f7a29888341a35f0f1428e70ba5","read-only":false},"node-name":"f5b5f7a29888341a35f0f1428e70ba5","read-only":false,"size":131072},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/efi-raw-template.conf.cmd b/src/test/cfg2cmd/efi-raw-template.conf.cmd
index 0263d213..e36b1cfb 100644
--- a/src/test/cfg2cmd/efi-raw-template.conf.cmd
+++ b/src/test/cfg2cmd/efi-raw-template.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/base-100-disk-0.raw","node-name":"e2ab65c8ec567acbeb645244f6c4982","read-only":true},"node-name":"f2ab65c8ec567acbeb645244f6c4982","read-only":true,"size":131072},"node-name":"drive-efidisk0","read-only":true,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/base-100-disk-0.raw","node-name":"e2ab65c8ec567acbeb645244f6c4982","read-only":true},"node-name":"f2ab65c8ec567acbeb645244f6c4982","read-only":true,"size":131072},"node-name":"drive-efidisk0","read-only":true,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/efi-raw.conf.cmd b/src/test/cfg2cmd/efi-raw.conf.cmd
index 530a8461..1f706c97 100644
--- a/src/test/cfg2cmd/efi-raw.conf.cmd
+++ b/src/test/cfg2cmd/efi-raw.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":131072},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":131072},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd b/src/test/cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd
index c0a762ad..964dc8c6 100644
--- a/src/test/cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd
+++ b/src/test/cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE_4M.secboot.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd b/src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd
index 2b3ef7c6..98043799 100644
--- a/src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd
+++ b/src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE_4M.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/efidisk-on-rbd.conf.cmd b/src/test/cfg2cmd/efidisk-on-rbd.conf.cmd
index 03e1a8b9..5d0c8aff 100644
--- a/src/test/cfg2cmd/efidisk-on-rbd.conf.cmd
+++ b/src/test/cfg2cmd/efidisk-on-rbd.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e688' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":false,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"rbd","image":"vm-100-disk-1","node-name":"eeb8f022b5551ad1d795611f112c767","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"feb8f022b5551ad1d795611f112c767","read-only":false,"size":131072},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":false,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"rbd","image":"vm-100-disk-1","node-name":"eeb8f022b5551ad1d795611f112c767","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"feb8f022b5551ad1d795611f112c767","read-only":false,"size":131072},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/ide.conf.cmd b/src/test/cfg2cmd/ide.conf.cmd
index f08b3742..6b5a52a9 100644
--- a/src/test/cfg2cmd/ide.conf.cmd
+++ b/src/test/cfg2cmd/ide.conf.cmd
@@ -39,7 +39,7 @@
-blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"driver":"file","filename":"/mnt/pve/cifs-store/template/iso/three.iso","node-name":"e35557bae4bcbf9edc9f7ff7f132f30","read-only":true},"node-name":"f35557bae4bcbf9edc9f7ff7f132f30","read-only":true},"node-name":"drive-ide3","read-only":true,"throttle-group":"throttle-drive-ide3"}' \
-device 'ide-cd,bus=ide.1,unit=1,drive=drive-ide3,id=ide3,bootindex=203' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-2.qcow2","node-name":"ec11e0572184321efc5835152b95d5d","read-only":false},"node-name":"fc11e0572184321efc5835152b95d5d","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-2.qcow2","node-name":"ec11e0572184321efc5835152b95d5d","read-only":false},"node-name":"fc11e0572184321efc5835152b95d5d","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=2E:01:68:F9:9C:87,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/q35-ide.conf.cmd b/src/test/cfg2cmd/q35-ide.conf.cmd
index c3f433d2..475e58d9 100644
--- a/src/test/cfg2cmd/q35-ide.conf.cmd
+++ b/src/test/cfg2cmd/q35-ide.conf.cmd
@@ -38,7 +38,7 @@
-blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"driver":"file","filename":"/mnt/pve/cifs-store/template/iso/three.iso","node-name":"e35557bae4bcbf9edc9f7ff7f132f30","read-only":true},"node-name":"f35557bae4bcbf9edc9f7ff7f132f30","read-only":true},"node-name":"drive-ide3","read-only":true,"throttle-group":"throttle-drive-ide3"}' \
-device 'ide-cd,bus=ide.3,unit=0,drive=drive-ide3,id=ide3,bootindex=203' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-2.qcow2","node-name":"ec11e0572184321efc5835152b95d5d","read-only":false},"node-name":"fc11e0572184321efc5835152b95d5d","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-2.qcow2","node-name":"ec11e0572184321efc5835152b95d5d","read-only":false},"node-name":"fc11e0572184321efc5835152b95d5d","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=2E:01:68:F9:9C:87,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd b/src/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd
index 5dda4f07..3c4b17aa 100644
--- a/src/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd
+++ b/src/test/cfg2cmd/q35-linux-hostpci-mapping.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-global 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off' \
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
diff --git a/src/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd b/src/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
index 7cea6918..c2e7d605 100644
--- a/src/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
+++ b/src/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-global 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off' \
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
diff --git a/src/test/cfg2cmd/q35-linux-hostpci-template.conf.cmd b/src/test/cfg2cmd/q35-linux-hostpci-template.conf.cmd
index 4875e3bd..1f84ec71 100644
--- a/src/test/cfg2cmd/q35-linux-hostpci-template.conf.cmd
+++ b/src/test/cfg2cmd/q35-linux-hostpci-template.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/base-100-disk-1.qcow2","node-name":"eb6bec0e3c391fabb7fb7dd73ced9bf","read-only":true},"node-name":"fb6bec0e3c391fabb7fb7dd73ced9bf","read-only":true},"node-name":"drive-efidisk0","read-only":true,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/base-100-disk-1.qcow2","node-name":"eb6bec0e3c391fabb7fb7dd73ced9bf","read-only":true},"node-name":"fb6bec0e3c391fabb7fb7dd73ced9bf","read-only":true},"node-name":"drive-efidisk0","read-only":true,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
@@ -28,7 +28,7 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/base-100-disk-2.raw","node-name":"e24dfe239201bb9924fc4cfb899ca70","read-only":true},"node-name":"f24dfe239201bb9924fc4cfb899ca70","read-only":true},"node-name":"drive-scsi0","read-only":true,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/base-100-disk-2.raw","node-name":"e24dfe239201bb9924fc4cfb899ca70","read-only":true},"node-name":"f24dfe239201bb9924fc4cfb899ca70","read-only":true},"node-name":"drive-scsi0","read-only":true,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,write-cache=on' \
-machine 'pflash0=pflash0,pflash1=drive-efidisk0,accel=tcg,type=pc+pve0' \
-snapshot
diff --git a/src/test/cfg2cmd/q35-linux-hostpci-x-pci-overrides.conf.cmd b/src/test/cfg2cmd/q35-linux-hostpci-x-pci-overrides.conf.cmd
index 675922db..4e01759a 100644
--- a/src/test/cfg2cmd/q35-linux-hostpci-x-pci-overrides.conf.cmd
+++ b/src/test/cfg2cmd/q35-linux-hostpci-x-pci-overrides.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-global 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off' \
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
diff --git a/src/test/cfg2cmd/q35-linux-hostpci.conf.cmd b/src/test/cfg2cmd/q35-linux-hostpci.conf.cmd
index 9f85a440..c8731d57 100644
--- a/src/test/cfg2cmd/q35-linux-hostpci.conf.cmd
+++ b/src/test/cfg2cmd/q35-linux-hostpci.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-global 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off' \
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
diff --git a/src/test/cfg2cmd/q35-simple.conf.cmd b/src/test/cfg2cmd/q35-simple.conf.cmd
index 1dc9a2da..2e4187ea 100644
--- a/src/test/cfg2cmd/q35-simple.conf.cmd
+++ b/src/test/cfg2cmd/q35-simple.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CODE.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-1.qcow2","node-name":"e70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"f70e3017c5a79fdee5a04aa92ac1e9c","read-only":false},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-global 'ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off' \
-smp '2,sockets=1,cores=2,maxcpus=2' \
-nodefaults \
diff --git a/src/test/cfg2cmd/seabios_serial.conf.cmd b/src/test/cfg2cmd/seabios_serial.conf.cmd
index 5212d3cb..8fc0509b 100644
--- a/src/test/cfg2cmd/seabios_serial.conf.cmd
+++ b/src/test/cfg2cmd/seabios_serial.conf.cmd
@@ -28,7 +28,7 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"ecd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"fcd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"ecd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"fcd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/sev-es.conf.cmd b/src/test/cfg2cmd/sev-es.conf.cmd
index ff8e2bc3..aefe6207 100644
--- a/src/test/cfg2cmd/sev-es.conf.cmd
+++ b/src/test/cfg2cmd/sev-es.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CVM_CODE_4M.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/sev-std.conf.cmd b/src/test/cfg2cmd/sev-std.conf.cmd
index 666bcb72..25eaa42b 100644
--- a/src/test/cfg2cmd/sev-std.conf.cmd
+++ b/src/test/cfg2cmd/sev-std.conf.cmd
@@ -11,7 +11,7 @@
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-object '{"id":"throttle-drive-efidisk0","limits":{},"qom-type":"throttle-group"}' \
-blockdev '{"driver":"raw","file":{"driver":"file","filename":"/usr/share/pve-edk2-firmware//OVMF_CVM_CODE_4M.fd"},"node-name":"pflash0","read-only":true}' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vz/images/100/vm-100-disk-0.raw","node-name":"e1175f2a490414e7c53337589fde17a","read-only":false},"node-name":"f1175f2a490414e7c53337589fde17a","read-only":false,"size":540672},"node-name":"drive-efidisk0","read-only":false,"throttle-group":"throttle-drive-efidisk0"}' \
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot 'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg' \
diff --git a/src/test/cfg2cmd/simple-backingchain.conf.cmd b/src/test/cfg2cmd/simple-backingchain.conf.cmd
index 9168d86d..cae2ad4b 100644
--- a/src/test/cfg2cmd/simple-backingchain.conf.cmd
+++ b/src/test/cfg2cmd/simple-backingchain.conf.cmd
@@ -26,8 +26,8 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'lsi,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap1-vm-8006-disk-0.qcow2","node-name":"ea91a385a49a008a4735c0aec5c6749","read-only":false},"node-name":"fa91a385a49a008a4735c0aec5c6749","read-only":false},"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap2-vm-8006-disk-0.qcow2","node-name":"ec0289317073959d450248d8cd7a480","read-only":false},"node-name":"fc0289317073959d450248d8cd7a480","read-only":false},"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver
":"file","filename":"/var/lib/vzsnapext/images/8006/vm-8006-disk-0.qcow2","node-name":"e74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"f74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap1-vm-8006-disk-0.qcow2","node-name":"ea91a385a49a008a4735c0aec5c6749","read-only":false},"node-name":"fa91a385a49a008a4735c0aec5c6749","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap2-vm-8006-disk-0.qcow2","node-name":"ec0289317073959d450248d8cd7a480","read-only":false},"node-name":"fc0289317073959d450248d8cd7a480","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-ze
roes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/vm-8006-disk-0.qcow2","node-name":"e74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"f74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/snap1-vm-8006-disk-0.qcow2","node-name":"e25f58d3e6e11f2065ad41253988915","read-only":false},"node-name":"f25f58d3e6e11f2065ad41253988915","read-only":false},"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/snap2-vm-8006-disk-0.qcow2","node-name":"e9415bb5e484c1e25d25063b01686fe","read-only":false},"node-name":"f9415bb5e484c1e25d25063b01686fe","read-only":false},"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/d
ev/veegee/vm-8006-disk-0.qcow2","node-name":"e87358a470ca311f94d5cc61d1eb428","read-only":false},"node-name":"f87358a470ca311f94d5cc61d1eb428","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/snap1-vm-8006-disk-0.qcow2","node-name":"e25f58d3e6e11f2065ad41253988915","read-only":false},"node-name":"f25f58d3e6e11f2065ad41253988915","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/snap2-vm-8006-disk-0.qcow2","node-name":"e9415bb5e484c1e25d25063b01686fe","read-only":false},"node-name":"f9415bb5e484c1e25d25063b01686fe","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore
","driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0.qcow2","node-name":"e87358a470ca311f94d5cc61d1eb428","read-only":false},"node-name":"f87358a470ca311f94d5cc61d1eb428","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
-machine 'type=pc+pve0'
diff --git a/src/test/cfg2cmd/simple-btrfs.conf.cmd b/src/test/cfg2cmd/simple-btrfs.conf.cmd
index 7d34bd2f..f80421ad 100644
--- a/src/test/cfg2cmd/simple-btrfs.conf.cmd
+++ b/src/test/cfg2cmd/simple-btrfs.conf.cmd
@@ -31,13 +31,13 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"e99aff0ff797aa030a22e9f580076dd","read-only":false},"node-name":"f99aff0ff797aa030a22e9f580076dd","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"e99aff0ff797aa030a22e9f580076dd","read-only":false},"node-name":"f99aff0ff797aa030a22e9f580076dd","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"e7b2fd2a8c5dbfc550d9781e5df8841","read-only":false},"node-name":"f7b2fd2a8c5dbfc550d9781e5df8841","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"e7b2fd2a8c5dbfc550d9781e5df8841","read-only":false},"node-name":"f7b2fd2a8c5dbfc550d9781e5df8841","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"ed78b07bb04c2cbd8aedc648e885569","read-only":false},"node-name":"fd78b07bb04c2cbd8aedc648e885569","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"ed78b07bb04c2cbd8aedc648e885569","read-only":false},"node-name":"fd78b07bb04c2cbd8aedc648e885569","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"e7487c01d831e2b51a5446980170ec9","read-only":false},"node-name":"f7487c01d831e2b51a5446980170ec9","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/butter/bread/images/8006/vm-8006-disk-0/disk.raw","node-name":"e7487c01d831e2b51a5446980170ec9","read-only":false},"node-name":"f7487c01d831e2b51a5446980170ec9","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=off' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/simple-cifs.conf.cmd b/src/test/cfg2cmd/simple-cifs.conf.cmd
index 50f5e816..4174d061 100644
--- a/src/test/cfg2cmd/simple-cifs.conf.cmd
+++ b/src/test/cfg2cmd/simple-cifs.conf.cmd
@@ -29,12 +29,12 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"e2b3b8f2d6a23adc1aa3ecd195dbaf5","read-only":false},"node-name":"f2b3b8f2d6a23adc1aa3ecd195dbaf5","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"e2b3b8f2d6a23adc1aa3ecd195dbaf5","read-only":false},"node-name":"f2b3b8f2d6a23adc1aa3ecd195dbaf5","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"ee4d9a961200a669c1a8182632aba3e","read-only":false},"node-name":"fe4d9a961200a669c1a8182632aba3e","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"ee4d9a961200a669c1a8182632aba3e","read-only":false},"node-name":"fe4d9a961200a669c1a8182632aba3e","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"e6a3bf7eee1e2636cbe31f62b537b6c","read-only":false},"node-name":"f6a3bf7eee1e2636cbe31f62b537b6c","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"e6a3bf7eee1e2636cbe31f62b537b6c","read-only":false},"node-name":"f6a3bf7eee1e2636cbe31f62b537b6c","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"e7042ee58e764b1296ad54014cb9a03","read-only":false},"node-name":"f7042ee58e764b1296ad54014cb9a03","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/mnt/pve/cifs-store/images/8006/vm-8006-disk-0.raw","node-name":"e7042ee58e764b1296ad54014cb9a03","read-only":false},"node-name":"f7042ee58e764b1296ad54014cb9a03","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=off' \
-machine 'type=pc+pve0'
diff --git a/src/test/cfg2cmd/simple-disk-passthrough.conf.cmd b/src/test/cfg2cmd/simple-disk-passthrough.conf.cmd
index 797154f2..987a6c82 100644
--- a/src/test/cfg2cmd/simple-disk-passthrough.conf.cmd
+++ b/src/test/cfg2cmd/simple-disk-passthrough.conf.cmd
@@ -31,9 +31,9 @@
-blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"driver":"host_cdrom","filename":"/dev/cdrom","node-name":"ee50e59431a6228dc388fc821b35696","read-only":true},"node-name":"fe50e59431a6228dc388fc821b35696","read-only":true},"node-name":"drive-ide2","read-only":true,"throttle-group":"throttle-drive-ide2"}' \
-device 'ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/sda","node-name":"eec235c1b362ebd19d5e98959b4c171","read-only":false},"node-name":"fec235c1b362ebd19d5e98959b4c171","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/sda","node-name":"eec235c1b362ebd19d5e98959b4c171","read-only":false},"node-name":"fec235c1b362ebd19d5e98959b4c171","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/mnt/file.raw","node-name":"e234a4e3b89ac3adac9bdbf0c3dd6b4","read-only":false},"node-name":"f234a4e3b89ac3adac9bdbf0c3dd6b4","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/mnt/file.raw","node-name":"e234a4e3b89ac3adac9bdbf0c3dd6b4","read-only":false},"node-name":"f234a4e3b89ac3adac9bdbf0c3dd6b4","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/simple-lvm.conf.cmd b/src/test/cfg2cmd/simple-lvm.conf.cmd
index 1d08f973..96248c0d 100644
--- a/src/test/cfg2cmd/simple-lvm.conf.cmd
+++ b/src/test/cfg2cmd/simple-lvm.conf.cmd
@@ -28,12 +28,12 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e0378a375d635b0f473569544c7c207","read-only":false},"node-name":"f0378a375d635b0f473569544c7c207","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e0378a375d635b0f473569544c7c207","read-only":false},"node-name":"f0378a375d635b0f473569544c7c207","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e2fbae024c8a771f708f4a5391211b0","read-only":false},"node-name":"f2fbae024c8a771f708f4a5391211b0","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e2fbae024c8a771f708f4a5391211b0","read-only":false},"node-name":"f2fbae024c8a771f708f4a5391211b0","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e4328c26b141e3efe1564cb60bf1155","read-only":false},"node-name":"f4328c26b141e3efe1564cb60bf1155","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e4328c26b141e3efe1564cb60bf1155","read-only":false},"node-name":"f4328c26b141e3efe1564cb60bf1155","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e68e10f8128f05fe5f7e85cc1f9922b","read-only":false},"node-name":"f68e10f8128f05fe5f7e85cc1f9922b","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0","node-name":"e68e10f8128f05fe5f7e85cc1f9922b","read-only":false},"node-name":"f68e10f8128f05fe5f7e85cc1f9922b","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=off' \
-machine 'type=pc+pve0'
diff --git a/src/test/cfg2cmd/simple-lvmthin.conf.cmd b/src/test/cfg2cmd/simple-lvmthin.conf.cmd
index defb464a..9c98fffc 100644
--- a/src/test/cfg2cmd/simple-lvmthin.conf.cmd
+++ b/src/test/cfg2cmd/simple-lvmthin.conf.cmd
@@ -28,12 +28,12 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"e6d87b01b7bb888b8426534a542ff1c","read-only":false},"node-name":"f6d87b01b7bb888b8426534a542ff1c","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"e6d87b01b7bb888b8426534a542ff1c","read-only":false},"node-name":"f6d87b01b7bb888b8426534a542ff1c","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"e96d9ece81aa4271aa2d8485184f66b","read-only":false},"node-name":"f96d9ece81aa4271aa2d8485184f66b","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"e96d9ece81aa4271aa2d8485184f66b","read-only":false},"node-name":"f96d9ece81aa4271aa2d8485184f66b","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"e0b89788ef97beda10a850ab45897d9","read-only":false},"node-name":"f0b89788ef97beda10a850ab45897d9","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"e0b89788ef97beda10a850ab45897d9","read-only":false},"node-name":"f0b89788ef97beda10a850ab45897d9","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"ea7b6871af66ca3e13e95bd74570aa2","read-only":false},"node-name":"fa7b6871af66ca3e13e95bd74570aa2","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/pve/vm-8006-disk-0","node-name":"ea7b6871af66ca3e13e95bd74570aa2","read-only":false},"node-name":"fa7b6871af66ca3e13e95bd74570aa2","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=off' \
-machine 'type=pc+pve0'
diff --git a/src/test/cfg2cmd/simple-rbd.conf.cmd b/src/test/cfg2cmd/simple-rbd.conf.cmd
index aaa2e602..b848672c 100644
--- a/src/test/cfg2cmd/simple-rbd.conf.cmd
+++ b/src/test/cfg2cmd/simple-rbd.conf.cmd
@@ -35,21 +35,21 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"e8e1af6f55c6a2466f178045aa79710","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f8e1af6f55c6a2466f178045aa79710","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"e8e1af6f55c6a2466f178045aa79710","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f8e1af6f55c6a2466f178045aa79710","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"e3990bba2ed1f48c5bb23e9f37b4cec","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f3990bba2ed1f48c5bb23e9f37b4cec","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"e3990bba2ed1f48c5bb23e9f37b4cec","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f3990bba2ed1f48c5bb23e9f37b4cec","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"e3beccc2a8f2eacb8b5df8055a7d093","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f3beccc2a8f2eacb8b5df8055a7d093","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"e3beccc2a8f2eacb8b5df8055a7d093","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"f3beccc2a8f2eacb8b5df8055a7d093","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"eef923d5dfcee93fbc712b03f9f21af","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"fef923d5dfcee93fbc712b03f9f21af","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"auth-client-required":["none"],"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"rbd","image":"vm-8006-disk-0","node-name":"eef923d5dfcee93fbc712b03f9f21af","pool":"cpool","read-only":false,"server":[{"host":"127.0.0.42","port":"3300"},{"host":"127.0.0.21","port":"3300"},{"host":"::1","port":"3300"}]},"node-name":"fef923d5dfcee93fbc712b03f9f21af","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"eb2c7a292f03b9f6d015cf83ae79730","read-only":false},"node-name":"fb2c7a292f03b9f6d015cf83ae79730","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"eb2c7a292f03b9f6d015cf83ae79730","read-only":false},"node-name":"fb2c7a292f03b9f6d015cf83ae79730","read-only":false},"node-name":"drive-scsi4","read-only":false,"throttle-group":"throttle-drive-scsi4"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=4,drive=drive-scsi4,id=scsi4,device_id=drive-scsi4,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"e5258ec75558b1f102af1e20e677fd0","read-only":false},"node-name":"f5258ec75558b1f102af1e20e677fd0","read-only":false},"node-name":"drive-scsi5","read-only":false,"throttle-group":"throttle-drive-scsi5"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"e5258ec75558b1f102af1e20e677fd0","read-only":false},"node-name":"f5258ec75558b1f102af1e20e677fd0","read-only":false},"node-name":"drive-scsi5","read-only":false,"throttle-group":"throttle-drive-scsi5"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=5,drive=drive-scsi5,id=scsi5,device_id=drive-scsi5,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"edb33cdcea8ec3e2225509c4945227e","read-only":false},"node-name":"fdb33cdcea8ec3e2225509c4945227e","read-only":false},"node-name":"drive-scsi6","read-only":false,"throttle-group":"throttle-drive-scsi6"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"threads","cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"edb33cdcea8ec3e2225509c4945227e","read-only":false},"node-name":"fdb33cdcea8ec3e2225509c4945227e","read-only":false},"node-name":"drive-scsi6","read-only":false,"throttle-group":"throttle-drive-scsi6"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=6,drive=drive-scsi6,id=scsi6,device_id=drive-scsi6,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"eb0b017124a47505c97a5da052e0141","read-only":false},"node-name":"fb0b017124a47505c97a5da052e0141","read-only":false},"node-name":"drive-scsi7","read-only":false,"throttle-group":"throttle-drive-scsi7"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"host_device","filename":"/dev/rbd-pve/fc4181a6-56eb-4f68-b452-8ba1f381ca2a/cpool/vm-8006-disk-0","node-name":"eb0b017124a47505c97a5da052e0141","read-only":false},"node-name":"fb0b017124a47505c97a5da052e0141","read-only":false},"node-name":"drive-scsi7","read-only":false,"throttle-group":"throttle-drive-scsi7"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=7,drive=drive-scsi7,id=scsi7,device_id=drive-scsi7,write-cache=off' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/simple-virtio-blk.conf.cmd b/src/test/cfg2cmd/simple-virtio-blk.conf.cmd
index 4b29274a..a9acb0cf 100644
--- a/src/test/cfg2cmd/simple-virtio-blk.conf.cmd
+++ b/src/test/cfg2cmd/simple-virtio-blk.conf.cmd
@@ -28,7 +28,7 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"edd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"fdd19f6c1b3a6d5a6248c3376a91a16","read-only":false},"node-name":"drive-virtio0","read-only":false,"throttle-group":"throttle-drive-virtio0"}' \
-device 'virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,iothread=iothread-virtio0,bootindex=100,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/simple-zfs-over-iscsi.conf.cmd b/src/test/cfg2cmd/simple-zfs-over-iscsi.conf.cmd
index 04a8b76f..4fa6a5a9 100644
--- a/src/test/cfg2cmd/simple-zfs-over-iscsi.conf.cmd
+++ b/src/test/cfg2cmd/simple-zfs-over-iscsi.conf.cmd
@@ -31,13 +31,13 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"e7106ac43d4f125a1911487dd9e3e42","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"f7106ac43d4f125a1911487dd9e3e42","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"e7106ac43d4f125a1911487dd9e3e42","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"f7106ac43d4f125a1911487dd9e3e42","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"efdb73e0d0acc5a60e3ff438cb20113","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"ffdb73e0d0acc5a60e3ff438cb20113","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"efdb73e0d0acc5a60e3ff438cb20113","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"ffdb73e0d0acc5a60e3ff438cb20113","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"driver":"raw","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"eab527a81b458aa9603dca5e2505f6e","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"fab527a81b458aa9603dca5e2505f6e","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"cache":{"direct":false,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"eab527a81b458aa9603dca5e2505f6e","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"fab527a81b458aa9603dca5e2505f6e","read-only":false},"node-name":"drive-scsi2","read-only":false,"throttle-group":"throttle-drive-scsi2"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=2,drive=drive-scsi2,id=scsi2,device_id=drive-scsi2,write-cache=off' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"raw","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"e915a332310039f7a3feed6901eb5da","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"f915a332310039f7a3feed6901eb5da","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"raw","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"iscsi","lun":0,"node-name":"e915a332310039f7a3feed6901eb5da","portal":"127.0.0.1","read-only":false,"target":"iqn.2019-10.org.test:foobar","transport":"tcp"},"node-name":"f915a332310039f7a3feed6901eb5da","read-only":false},"node-name":"drive-scsi3","read-only":false,"throttle-group":"throttle-drive-scsi3"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=3,drive=drive-scsi3,id=scsi3,device_id=drive-scsi3,write-cache=off' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
diff --git a/src/test/cfg2cmd/simple1-template.conf.cmd b/src/test/cfg2cmd/simple1-template.conf.cmd
index 53c51fdb..df51a4a5 100644
--- a/src/test/cfg2cmd/simple1-template.conf.cmd
+++ b/src/test/cfg2cmd/simple1-template.conf.cmd
@@ -27,10 +27,10 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/base-8006-disk-1.qcow2","node-name":"e1085774206ae4a6b6bf8426ff08f16","read-only":true},"node-name":"f1085774206ae4a6b6bf8426ff08f16","read-only":true},"node-name":"drive-scsi0","read-only":true,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/base-8006-disk-1.qcow2","node-name":"e1085774206ae4a6b6bf8426ff08f16","read-only":true},"node-name":"f1085774206ae4a6b6bf8426ff08f16","read-only":true},"node-name":"drive-scsi0","read-only":true,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,write-cache=on' \
-device 'ahci,id=ahci0,multifunction=on,bus=pci.0,addr=0x7' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/base-8006-disk-0.qcow2","node-name":"eab334c2e07734480f33dd80d89871b","read-only":false},"node-name":"fab334c2e07734480f33dd80d89871b","read-only":false},"node-name":"drive-sata0","read-only":false,"throttle-group":"throttle-drive-sata0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/base-8006-disk-0.qcow2","node-name":"eab334c2e07734480f33dd80d89871b","read-only":false},"node-name":"fab334c2e07734480f33dd80d89871b","read-only":false},"node-name":"drive-sata0","read-only":false,"throttle-group":"throttle-drive-sata0"}' \
-device 'ide-hd,bus=ahci0.0,drive=drive-sata0,id=sata0,write-cache=on' \
-machine 'accel=tcg,smm=off,type=pc+pve0' \
-snapshot
diff --git a/src/test/cfg2cmd/simple1.conf.cmd b/src/test/cfg2cmd/simple1.conf.cmd
index 2b0162e6..49b848f2 100644
--- a/src/test/cfg2cmd/simple1.conf.cmd
+++ b/src/test/cfg2cmd/simple1.conf.cmd
@@ -28,7 +28,7 @@
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'ide-cd,bus=ide.1,unit=0,id=ide2,bootindex=200' \
-device 'virtio-scsi-pci,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"ecd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"fcd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"unmap","discard":"unmap","driver":"throttle","file":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"unmap","discard":"unmap","driver":"file","filename":"/var/lib/vz/images/8006/vm-8006-disk-0.qcow2","node-name":"ecd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"fcd04be4259153b8293415fefa2a84c","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,bootindex=100,write-cache=on' \
-netdev 'type=tap,id=net0,ifname=tap8006i0,script=/usr/libexec/qemu-server/pve-bridge,downscript=/usr/libexec/qemu-server/pve-bridgedown,vhost=on' \
-device 'virtio-net-pci,mac=A2:C0:43:77:08:A0,netdev=net0,bus=pci.0,addr=0x12,id=net0,rx_queue_size=1024,tx_queue_size=256,bootindex=300' \
--
2.47.2
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^ permalink raw reply [flat|nested] 11+ messages in thread
* [pve-devel] [PATCH qemu-server 3/6] tests: image convert: avoid hard-coded VM ID in result
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 1/6] blockdev: helper to add common options Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 2/6] blockdev: fix discard Fiona Ebner
@ 2025-07-24 13:59 ` Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 4/6] tests: image convert: properly set snapshot-as-volume-chain option Fiona Ebner
` (3 subsequent siblings)
6 siblings, 0 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
src/test/run_qemu_img_convert_tests.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/test/run_qemu_img_convert_tests.pl b/src/test/run_qemu_img_convert_tests.pl
index a3c4cb59..3f7fb98e 100755
--- a/src/test/run_qemu_img_convert_tests.pl
+++ b/src/test/run_qemu_img_convert_tests.pl
@@ -523,7 +523,7 @@ my $tests = [
"qcow2",
"-O",
"raw",
- "/dev/pve/snap_vm-8006-disk-0_foo.qcow2",
+ "/dev/pve/snap_vm-$vmid-disk-0_foo.qcow2",
"/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
],
},
--
2.47.2
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https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
^ permalink raw reply [flat|nested] 11+ messages in thread
* [pve-devel] [PATCH qemu-server 4/6] tests: image convert: properly set snapshot-as-volume-chain option
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
` (2 preceding siblings ...)
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 3/6] tests: image convert: avoid hard-coded VM ID in result Fiona Ebner
@ 2025-07-24 13:59 ` Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 5/6] tests: image convert: add tests where storages with 'snapshot-as-volume-chain' are the target Fiona Ebner
` (2 subsequent siblings)
6 siblings, 0 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
The 'lvmqcow2_external_snapshot' test case uses qcow2 on top of LVM
which can only be used with that option currently.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
src/test/run_qemu_img_convert_tests.pl | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/test/run_qemu_img_convert_tests.pl b/src/test/run_qemu_img_convert_tests.pl
index 3f7fb98e..4bfcf4fb 100755
--- a/src/test/run_qemu_img_convert_tests.pl
+++ b/src/test/run_qemu_img_convert_tests.pl
@@ -76,6 +76,7 @@ my $storage_config = {
content => {
images => 1,
},
+ 'snapshot-as-volume-chain' => 1,
},
"zfs-over-iscsi" => {
type => "zfs",
--
2.47.2
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^ permalink raw reply [flat|nested] 11+ messages in thread
* [pve-devel] [PATCH qemu-server 5/6] tests: image convert: add tests where storages with 'snapshot-as-volume-chain' are the target
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
` (3 preceding siblings ...)
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 4/6] tests: image convert: properly set snapshot-as-volume-chain option Fiona Ebner
@ 2025-07-24 13:59 ` Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain Fiona Ebner
2025-07-25 7:40 ` [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fabian Grünbichler
6 siblings, 0 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
src/test/run_qemu_img_convert_tests.pl | 39 +++++++++++++++++++++++++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/src/test/run_qemu_img_convert_tests.pl b/src/test/run_qemu_img_convert_tests.pl
index 4bfcf4fb..64c98327 100755
--- a/src/test/run_qemu_img_convert_tests.pl
+++ b/src/test/run_qemu_img_convert_tests.pl
@@ -528,7 +528,44 @@ my $tests = [
"/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
],
},
-
+ {
+ name => "qcow2_external_snapshot_target",
+ parameters => [
+ "local:$vmid/vm-$vmid-disk-0.raw",
+ "localsnapext:$vmid/vm-$vmid-disk-0.qcow2",
+ 1024 * 10,
+ ],
+ expected => [
+ "/usr/bin/qemu-img",
+ "convert",
+ "-p",
+ "-n",
+ "-f",
+ "raw",
+ "-O",
+ "qcow2",
+ "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
+ "/var/lib/vzsnapext/images/$vmid/vm-$vmid-disk-0.qcow2",
+ ],
+ },
+ {
+ name => "lvmqcow2_external_snapshot_target",
+ parameters => [
+ "local:$vmid/vm-$vmid-disk-0.raw", "lvm-store:vm-$vmid-disk-0.qcow2", 1024 * 10,
+ ],
+ expected => [
+ "/usr/bin/qemu-img",
+ "convert",
+ "-p",
+ "-n",
+ "-f",
+ "raw",
+ "-O",
+ "qcow2",
+ "/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
+ "/dev/pve/vm-$vmid-disk-0.qcow2",
+ ],
+ },
];
my $command;
--
2.47.2
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^ permalink raw reply [flat|nested] 11+ messages in thread
* [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
` (4 preceding siblings ...)
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 5/6] tests: image convert: add tests where storages with 'snapshot-as-volume-chain' are the target Fiona Ebner
@ 2025-07-24 13:59 ` Fiona Ebner
2025-07-24 18:01 ` DERUMIER, Alexandre via pve-devel
2025-07-25 7:38 ` Fabian Grünbichler
2025-07-25 7:40 ` [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fabian Grünbichler
6 siblings, 2 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-24 13:59 UTC (permalink / raw)
To: pve-devel
Without the 'discard-no-unref', a qcow2 file can grow beyond what
'qemu-img measure' reports, because of fragmentation. This can lead to
IO errors with qcow2 on top of LVM storages, where the containing LV
is allocated with that size. Guard enabling the option with
having 'snapshot-as-volume-chain' in the storage configuration for
now. Enabling it always should be evaluated a bit more and tested on
different storages. It is a runtime-only option just affecting how
referencing clusters is handled during discard in qcow2 and nothing
else, so it is also fine for existing images and migration streams.
While 'snapshot-as-volume-chain' is not the perfect proxy, as that's
not only for LVM, it's an experimental feature that covers the LVM
case and it seems like a nice fit to try out the new option on
file-based storages too.
Suggested-by: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
src/PVE/QemuServer/Blockdev.pm | 7 ++++++
src/PVE/QemuServer/QemuImage.pm | 19 +++++++++++++++
src/test/cfg2cmd/simple-backingchain.conf.cmd | 2 +-
src/test/run_qemu_img_convert_tests.pl | 24 ++++++++++++++-----
4 files changed, 45 insertions(+), 7 deletions(-)
diff --git a/src/PVE/QemuServer/Blockdev.pm b/src/PVE/QemuServer/Blockdev.pm
index 8528a587..1487bc99 100644
--- a/src/PVE/QemuServer/Blockdev.pm
+++ b/src/PVE/QemuServer/Blockdev.pm
@@ -372,6 +372,13 @@ my sub generate_format_blockdev {
$blockdev->{size} = int($options->{size});
}
+ # see bug #6543: without this option, fragmentation can lead to the qcow2 file growing larger
+ # than what qemu-img measure reports, which is problematic for qcow2-on-top-of-LVM
+ # TODO test and consider enabling this in general
+ if ($scfg && $scfg->{'snapshot-as-volume-chain'}) {
+ $blockdev->{'discard-no-unref'} = JSON::true if $format eq 'qcow2';
+ }
+
return $blockdev;
}
diff --git a/src/PVE/QemuServer/QemuImage.pm b/src/PVE/QemuServer/QemuImage.pm
index 026c24e9..7f6d5f01 100644
--- a/src/PVE/QemuServer/QemuImage.pm
+++ b/src/PVE/QemuServer/QemuImage.pm
@@ -3,6 +3,9 @@ package PVE::QemuServer::QemuImage;
use strict;
use warnings;
+use Fcntl qw(S_ISBLK);
+use File::stat;
+
use PVE::Format qw(render_bytes);
use PVE::Storage;
use PVE::Tools;
@@ -27,6 +30,18 @@ sub convert_iscsi_path {
die "cannot convert iscsi path '$path', unknown format\n";
}
+my sub qcow2_target_image_opts {
+ my ($path, @qcow2_opts) = @_;
+
+ my $st = File::stat::stat($path) or die "stat for '$path' failed - $!\n";
+
+ my $driver = S_ISBLK($st->mode) ? 'host_device' : 'file';
+
+ my $qcow2_opts_str = ',' . join(',', @qcow2_opts);
+
+ return "driver=qcow2$qcow2_opts_str,file.driver=$driver,file.filename=$path";
+}
+
# The possible options are:
# bwlimit - The bandwidth limit in KiB/s.
# is-zero-initialized - If the destination image is zero-initialized.
@@ -71,6 +86,7 @@ sub convert {
my $dst_format = checked_volume_format($storecfg, $dst_volid);
my $dst_path = PVE::Storage::path($storecfg, $dst_volid);
my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|);
+ my $dst_needs_discard_no_unref = $dst_scfg->{'snapshot-as-volume-chain'};
my $support_qemu_snapshots = PVE::Storage::volume_qemu_snapshot_method($storecfg, $src_volid);
my $cmd = [];
@@ -94,6 +110,9 @@ sub convert {
if ($dst_is_iscsi) {
push @$cmd, '--target-image-opts';
$dst_path = convert_iscsi_path($dst_path);
+ } elsif ($dst_needs_discard_no_unref) {
+ push @$cmd, '--target-image-opts';
+ $dst_path = qcow2_target_image_opts($dst_path, 'discard-no-unref=true');
} else {
push @$cmd, '-O', $dst_format;
}
diff --git a/src/test/cfg2cmd/simple-backingchain.conf.cmd b/src/test/cfg2cmd/simple-backingchain.conf.cmd
index cae2ad4b..4ac24b93 100644
--- a/src/test/cfg2cmd/simple-backingchain.conf.cmd
+++ b/src/test/cfg2cmd/simple-backingchain.conf.cmd
@@ -26,7 +26,7 @@
-device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3,free-page-reporting=on' \
-iscsi 'initiator-name=iqn.1993-08.org.debian:01:aabbccddeeff' \
-device 'lsi,id=scsihw0,bus=pci.0,addr=0x5' \
- -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap1-vm-8006-disk-0.qcow2","node-name":"ea91a385a49a008a4735c0aec5c6749","read-only":false},"node-name":"fa91a385a49a008a4735c0aec5c6749","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap2-vm-8006-disk-0.qcow2","node-name":"ec0289317073959d450248d8cd7a480","read-only":false},"node-name":"fc0289317073959d450248d8cd7a480","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-ze
roes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/vm-8006-disk-0.qcow2","node-name":"e74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"f74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
+ -blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","discard-no-unref":true,"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap1-vm-8006-disk-0.qcow2","node-name":"ea91a385a49a008a4735c0aec5c6749","read-only":false},"node-name":"fa91a385a49a008a4735c0aec5c6749","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","discard-no-unref":true,"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/snap2-vm-8006-disk-0.qcow2","node-name":"ec0289317073959d450248d8cd7a480","read-only":false},"node-name":"fc0289317073959d450248d8cd7a480","read-only":false},"ca
che":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","discard-no-unref":true,"driver":"qcow2","file":{"aio":"io_uring","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"file","filename":"/var/lib/vzsnapext/images/8006/vm-8006-disk-0.qcow2","node-name":"e74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"f74f4959037afb46eddc7313c43dfdd","read-only":false},"node-name":"drive-scsi0","read-only":false,"throttle-group":"throttle-drive-scsi0"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=0,drive=drive-scsi0,id=scsi0,device_id=drive-scsi0,write-cache=on' \
-blockdev '{"detect-zeroes":"on","discard":"ignore","driver":"throttle","file":{"backing":{"backing":{"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/snap1-vm-8006-disk-0.qcow2","node-name":"e25f58d3e6e11f2065ad41253988915","read-only":false},"node-name":"f25f58d3e6e11f2065ad41253988915","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/snap2-vm-8006-disk-0.qcow2","node-name":"e9415bb5e484c1e25d25063b01686fe","read-only":false},"node-name":"f9415bb5e484c1e25d25063b01686fe","read-only":false},"cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore
","driver":"qcow2","file":{"aio":"native","cache":{"direct":true,"no-flush":false},"detect-zeroes":"on","discard":"ignore","driver":"host_device","filename":"/dev/veegee/vm-8006-disk-0.qcow2","node-name":"e87358a470ca311f94d5cc61d1eb428","read-only":false},"node-name":"f87358a470ca311f94d5cc61d1eb428","read-only":false},"node-name":"drive-scsi1","read-only":false,"throttle-group":"throttle-drive-scsi1"}' \
-device 'scsi-hd,bus=scsihw0.0,scsi-id=1,drive=drive-scsi1,id=scsi1,device_id=drive-scsi1,write-cache=on' \
diff --git a/src/test/run_qemu_img_convert_tests.pl b/src/test/run_qemu_img_convert_tests.pl
index 64c98327..a616a638 100755
--- a/src/test/run_qemu_img_convert_tests.pl
+++ b/src/test/run_qemu_img_convert_tests.pl
@@ -542,10 +542,10 @@ my $tests = [
"-n",
"-f",
"raw",
- "-O",
- "qcow2",
+ "--target-image-opts",
"/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
- "/var/lib/vzsnapext/images/$vmid/vm-$vmid-disk-0.qcow2",
+ "driver=qcow2,discard-no-unref=true,file.driver=file,"
+ . "file.filename=/var/lib/vzsnapext/images/$vmid/vm-$vmid-disk-0.qcow2",
],
},
{
@@ -560,16 +560,28 @@ my $tests = [
"-n",
"-f",
"raw",
- "-O",
- "qcow2",
+ "--target-image-opts",
"/var/lib/vz/images/$vmid/vm-$vmid-disk-0.raw",
- "/dev/pve/vm-$vmid-disk-0.qcow2",
+ "driver=qcow2,discard-no-unref=true,file.driver=file,"
+ . "file.filename=/dev/pve/vm-$vmid-disk-0.qcow2",
],
},
];
my $command;
+my $file_stat_module = Test::MockModule->new("File::stat");
+$file_stat_module->mock(
+ stat => sub {
+ my ($path) = @_;
+ if ($path =~ m!/dev/!) {
+ return $file_stat_module->original('stat')->('/dev/null');
+ } else {
+ return $file_stat_module->original('stat')->('./run_qemu_img_convert_tests.pl');
+ }
+ },
+);
+
my $storage_module = Test::MockModule->new("PVE::Storage");
$storage_module->mock(
config => sub {
--
2.47.2
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https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain Fiona Ebner
@ 2025-07-24 18:01 ` DERUMIER, Alexandre via pve-devel
2025-07-25 7:38 ` Fabian Grünbichler
1 sibling, 0 replies; 11+ messages in thread
From: DERUMIER, Alexandre via pve-devel @ 2025-07-24 18:01 UTC (permalink / raw)
To: pve-devel; +Cc: DERUMIER, Alexandre
[-- Attachment #1: Type: message/rfc822, Size: 12988 bytes --]
From: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain
Date: Thu, 24 Jul 2025 18:01:36 +0000
Message-ID: <5bba0756ec4cf006f5a5d26afb0340bcf7fd3d68.camel@groupe-cyllene.com>
Thanks Fiona !
>>While 'snapshot-as-volume-chain' is not the perfect proxy, as that's
>>not only for LVM, it's an experimental feature that covers the LVM
>>case and it seems like a nice fit to try out the new option on
>>file-based storages too.
I'll try to do test with qcow2 files on nfs after my holiday. It should
help with qcow2 fragmentation indeed.
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain Fiona Ebner
2025-07-24 18:01 ` DERUMIER, Alexandre via pve-devel
@ 2025-07-25 7:38 ` Fabian Grünbichler
2025-07-25 8:24 ` Fiona Ebner
1 sibling, 1 reply; 11+ messages in thread
From: Fabian Grünbichler @ 2025-07-25 7:38 UTC (permalink / raw)
To: Proxmox VE development discussion
On July 24, 2025 3:59 pm, Fiona Ebner wrote:
> Without the 'discard-no-unref', a qcow2 file can grow beyond what
> 'qemu-img measure' reports, because of fragmentation. This can lead to
> IO errors with qcow2 on top of LVM storages, where the containing LV
> is allocated with that size. Guard enabling the option with
> having 'snapshot-as-volume-chain' in the storage configuration for
> now. Enabling it always should be evaluated a bit more and tested on
> different storages. It is a runtime-only option just affecting how
> referencing clusters is handled during discard in qcow2 and nothing
> else, so it is also fine for existing images and migration streams.
>
> While 'snapshot-as-volume-chain' is not the perfect proxy, as that's
> not only for LVM, it's an experimental feature that covers the LVM
> case and it seems like a nice fit to try out the new option on
> file-based storages too.
>
> Suggested-by: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
> ---
> src/PVE/QemuServer/Blockdev.pm | 7 ++++++
> src/PVE/QemuServer/QemuImage.pm | 19 +++++++++++++++
> src/test/cfg2cmd/simple-backingchain.conf.cmd | 2 +-
> src/test/run_qemu_img_convert_tests.pl | 24 ++++++++++++++-----
> 4 files changed, 45 insertions(+), 7 deletions(-)
>
> diff --git a/src/PVE/QemuServer/Blockdev.pm b/src/PVE/QemuServer/Blockdev.pm
> index 8528a587..1487bc99 100644
> --- a/src/PVE/QemuServer/Blockdev.pm
> +++ b/src/PVE/QemuServer/Blockdev.pm
> @@ -372,6 +372,13 @@ my sub generate_format_blockdev {
> $blockdev->{size} = int($options->{size});
> }
>
> + # see bug #6543: without this option, fragmentation can lead to the qcow2 file growing larger
> + # than what qemu-img measure reports, which is problematic for qcow2-on-top-of-LVM
> + # TODO test and consider enabling this in general
> + if ($scfg && $scfg->{'snapshot-as-volume-chain'}) {
> + $blockdev->{'discard-no-unref'} = JSON::true if $format eq 'qcow2';
> + }
> +
> return $blockdev;
> }
>
> diff --git a/src/PVE/QemuServer/QemuImage.pm b/src/PVE/QemuServer/QemuImage.pm
> index 026c24e9..7f6d5f01 100644
> --- a/src/PVE/QemuServer/QemuImage.pm
> +++ b/src/PVE/QemuServer/QemuImage.pm
> @@ -3,6 +3,9 @@ package PVE::QemuServer::QemuImage;
> use strict;
> use warnings;
>
> +use Fcntl qw(S_ISBLK);
> +use File::stat;
> +
> use PVE::Format qw(render_bytes);
> use PVE::Storage;
> use PVE::Tools;
> @@ -27,6 +30,18 @@ sub convert_iscsi_path {
> die "cannot convert iscsi path '$path', unknown format\n";
> }
>
> +my sub qcow2_target_image_opts {
> + my ($path, @qcow2_opts) = @_;
> +
> + my $st = File::stat::stat($path) or die "stat for '$path' failed - $!\n";
right now this is only called for PVE-managed volumes.. so we could
actually call qemu_blockdev_options instead in `convert` below, and use
the driver (and possibly other things?) from there?
> +
> + my $driver = S_ISBLK($st->mode) ? 'host_device' : 'file';
> +
> + my $qcow2_opts_str = ',' . join(',', @qcow2_opts);
> +
> + return "driver=qcow2$qcow2_opts_str,file.driver=$driver,file.filename=$path";
> +}
> +
> # The possible options are:
> # bwlimit - The bandwidth limit in KiB/s.
> # is-zero-initialized - If the destination image is zero-initialized.
> @@ -71,6 +86,7 @@ sub convert {
> my $dst_format = checked_volume_format($storecfg, $dst_volid);
> my $dst_path = PVE::Storage::path($storecfg, $dst_volid);
> my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|);
> + my $dst_needs_discard_no_unref = $dst_scfg->{'snapshot-as-volume-chain'};
&& $dst_format eq 'qcow2'
as above in Blockdev.pm?
> my $support_qemu_snapshots = PVE::Storage::volume_qemu_snapshot_method($storecfg, $src_volid);
>
> my $cmd = [];
> @@ -94,6 +110,9 @@ sub convert {
> if ($dst_is_iscsi) {
> push @$cmd, '--target-image-opts';
> $dst_path = convert_iscsi_path($dst_path);
> + } elsif ($dst_needs_discard_no_unref) {
> + push @$cmd, '--target-image-opts';
> + $dst_path = qcow2_target_image_opts($dst_path, 'discard-no-unref=true');
> } else {
> push @$cmd, '-O', $dst_format;
> }
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
` (5 preceding siblings ...)
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain Fiona Ebner
@ 2025-07-25 7:40 ` Fabian Grünbichler
6 siblings, 0 replies; 11+ messages in thread
From: Fabian Grünbichler @ 2025-07-25 7:40 UTC (permalink / raw)
To: Proxmox VE development discussion
except for some questions on the last patch, consider this series
Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
and that last patch Acked-by in principle as well, with those questions
addressed
On July 24, 2025 3:59 pm, Fiona Ebner wrote:
> First part is fixing discard in combination with -blockdev. The option
> needs to be set for the whole throttle->fmt->file chain to make it
> work.
>
> Second part is fixing bug #6543, qcow2 can grow beyond what qemu-img
> measure reports, because of fragmentation when the discard-no-unref
> option is not used.
>
> There is a fix-6543 branch on my staff repo, should the patches
> touching tests be messed up again because of the overly long line in
> the expected test output.
>
>
> Fiona Ebner (6):
> blockdev: helper to add common options
> blockdev: fix discard
> tests: image convert: avoid hard-coded VM ID in result
> tests: image convert: properly set snapshot-as-volume-chain option
> tests: image convert: add tests where storages with
> 'snapshot-as-volume-chain' are the target
> fix #6543: use qcow2 'discard-no-unref' option when using
> snapshot-as-volume-chain
>
> src/PVE/QemuServer/Blockdev.pm | 36 +++++++++----
> src/PVE/QemuServer/QemuImage.pm | 19 +++++++
> src/test/cfg2cmd/aio.conf.cmd | 28 +++++-----
> src/test/cfg2cmd/bootorder-empty.conf.cmd | 6 +--
> src/test/cfg2cmd/bootorder-legacy.conf.cmd | 6 +--
> src/test/cfg2cmd/bootorder.conf.cmd | 6 +--
> ...putype-icelake-client-deprecation.conf.cmd | 2 +-
> .../cfg2cmd/efi-ovmf-without-efidisk.conf.cmd | 2 +-
> src/test/cfg2cmd/efi-raw-template.conf.cmd | 2 +-
> src/test/cfg2cmd/efi-raw.conf.cmd | 2 +-
> .../cfg2cmd/efi-secboot-and-tpm-q35.conf.cmd | 2 +-
> src/test/cfg2cmd/efi-secboot-and-tpm.conf.cmd | 2 +-
> src/test/cfg2cmd/efidisk-on-rbd.conf.cmd | 2 +-
> src/test/cfg2cmd/ide.conf.cmd | 2 +-
> src/test/cfg2cmd/q35-ide.conf.cmd | 2 +-
> .../q35-linux-hostpci-mapping.conf.cmd | 2 +-
> .../q35-linux-hostpci-multifunction.conf.cmd | 2 +-
> .../q35-linux-hostpci-template.conf.cmd | 4 +-
> ...q35-linux-hostpci-x-pci-overrides.conf.cmd | 2 +-
> src/test/cfg2cmd/q35-linux-hostpci.conf.cmd | 2 +-
> src/test/cfg2cmd/q35-simple.conf.cmd | 2 +-
> src/test/cfg2cmd/seabios_serial.conf.cmd | 2 +-
> src/test/cfg2cmd/sev-es.conf.cmd | 2 +-
> src/test/cfg2cmd/sev-std.conf.cmd | 2 +-
> src/test/cfg2cmd/simple-backingchain.conf.cmd | 4 +-
> src/test/cfg2cmd/simple-btrfs.conf.cmd | 8 +--
> src/test/cfg2cmd/simple-cifs.conf.cmd | 8 +--
> .../cfg2cmd/simple-disk-passthrough.conf.cmd | 4 +-
> src/test/cfg2cmd/simple-lvm.conf.cmd | 8 +--
> src/test/cfg2cmd/simple-lvmthin.conf.cmd | 8 +--
> src/test/cfg2cmd/simple-rbd.conf.cmd | 16 +++---
> src/test/cfg2cmd/simple-virtio-blk.conf.cmd | 2 +-
> .../cfg2cmd/simple-zfs-over-iscsi.conf.cmd | 8 +--
> src/test/cfg2cmd/simple1-template.conf.cmd | 4 +-
> src/test/cfg2cmd/simple1.conf.cmd | 2 +-
> src/test/run_qemu_img_convert_tests.pl | 54 ++++++++++++++++++-
> 36 files changed, 176 insertions(+), 89 deletions(-)
>
> --
> 2.47.2
>
>
>
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> pve-devel@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
>
>
>
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain
2025-07-25 7:38 ` Fabian Grünbichler
@ 2025-07-25 8:24 ` Fiona Ebner
0 siblings, 0 replies; 11+ messages in thread
From: Fiona Ebner @ 2025-07-25 8:24 UTC (permalink / raw)
To: Proxmox VE development discussion, Fabian Grünbichler
Am 25.07.25 um 9:39 AM schrieb Fabian Grünbichler:
> On July 24, 2025 3:59 pm, Fiona Ebner wrote:
>> diff --git a/src/PVE/QemuServer/QemuImage.pm b/src/PVE/QemuServer/QemuImage.pm
>> index 026c24e9..7f6d5f01 100644
>> --- a/src/PVE/QemuServer/QemuImage.pm
>> +++ b/src/PVE/QemuServer/QemuImage.pm
>> @@ -3,6 +3,9 @@ package PVE::QemuServer::QemuImage;
>> use strict;
>> use warnings;
>>
>> +use Fcntl qw(S_ISBLK);
>> +use File::stat;
>> +
>> use PVE::Format qw(render_bytes);
>> use PVE::Storage;
>> use PVE::Tools;
>> @@ -27,6 +30,18 @@ sub convert_iscsi_path {
>> die "cannot convert iscsi path '$path', unknown format\n";
>> }
>>
>> +my sub qcow2_target_image_opts {
>> + my ($path, @qcow2_opts) = @_;
>> +
>> + my $st = File::stat::stat($path) or die "stat for '$path' failed - $!\n";
>
> right now this is only called for PVE-managed volumes.. so we could
> actually call qemu_blockdev_options instead in `convert` below, and use
> the driver (and possibly other things?) from there?
I guess that could also be done for iscsi as a next step and we could go
on and always use target-image-opts constructed from the return value of
qemu_blockdev_options(). Sadly, target-image-opts doesn't take JSON as
input AFAICS, so the conversion to string is a bit more cumbersome.
>
>> +
>> + my $driver = S_ISBLK($st->mode) ? 'host_device' : 'file';
>> +
>> + my $qcow2_opts_str = ',' . join(',', @qcow2_opts);
>> +
>> + return "driver=qcow2$qcow2_opts_str,file.driver=$driver,file.filename=$path";
>> +}
>> +
>> # The possible options are:
>> # bwlimit - The bandwidth limit in KiB/s.
>> # is-zero-initialized - If the destination image is zero-initialized.
>> @@ -71,6 +86,7 @@ sub convert {
>> my $dst_format = checked_volume_format($storecfg, $dst_volid);
>> my $dst_path = PVE::Storage::path($storecfg, $dst_volid);
>> my $dst_is_iscsi = ($dst_path =~ m|^iscsi://|);
>> + my $dst_needs_discard_no_unref = $dst_scfg->{'snapshot-as-volume-chain'};
>
> && $dst_format eq 'qcow2'
>
> as above in Blockdev.pm?
Yes, nice catch!
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^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2025-07-25 8:23 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2025-07-24 13:59 [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 1/6] blockdev: helper to add common options Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 2/6] blockdev: fix discard Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 3/6] tests: image convert: avoid hard-coded VM ID in result Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 4/6] tests: image convert: properly set snapshot-as-volume-chain option Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 5/6] tests: image convert: add tests where storages with 'snapshot-as-volume-chain' are the target Fiona Ebner
2025-07-24 13:59 ` [pve-devel] [PATCH qemu-server 6/6] fix #6543: use qcow2 'discard-no-unref' option when using snapshot-as-volume-chain Fiona Ebner
2025-07-24 18:01 ` DERUMIER, Alexandre via pve-devel
2025-07-25 7:38 ` Fabian Grünbichler
2025-07-25 8:24 ` Fiona Ebner
2025-07-25 7:40 ` [pve-devel] [PATCH-SERIES qemu-server 0/6] blockdev and snapshot-as-volume-chain on LVM fixes Fabian Grünbichler
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