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From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Wed, 29 Sep 2021 11:45:07 +0200
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Subject: [pve-devel] [PATCH qemu-server] vm_destroy: remove pending volumes
as well
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if a volume is only referenced in the pending section of a config it was
previously not removed when removing the VM, unless the non-default
'remove unreferenced disks' option was enabled.
keeping track of volume IDs which we attempt to remove gets rid of false
warnings in case a volume is referenced both in the config and the
pending section, or multiple times in the config for other reasons.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
PVE/QemuServer.pm | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 0fb8628..e8047e8 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -2172,16 +2172,19 @@ sub destroy_vm {
});
}
+ my $volids = {};
my $remove_owned_drive = sub {
my ($ds, $drive) = @_;
return if drive_is_cdrom($drive, 1);
my $volid = $drive->{file};
return if !$volid || $volid =~ m|^/|;
+ return if $volids->{$volid};
my ($path, $owner) = PVE::Storage::path($storecfg, $volid);
return if !$path || !$owner || ($owner != $vmid);
+ $volids->{$volid} = 1;
eval { PVE::Storage::vdisk_free($storecfg, $volid) };
warn "Could not remove disk '$volid', check manually: $@" if $@;
};
@@ -2200,6 +2203,8 @@ sub destroy_vm {
$remove_owned_drive->('vmstate', $drive);
}
+ PVE::QemuConfig->foreach_volume_full($conf->{pending}, $include_opts, $remove_owned_drive);
+
if ($purge_unreferenced) { # also remove unreferenced disk
my $vmdisks = PVE::Storage::vdisk_list($storecfg, undef, $vmid, undef, 'images');
PVE::Storage::foreach_volid($vmdisks, sub {
--
2.30.2