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Subject: [pve-devel] [PATCH v4 qemu-server 03/11] replace
qemu_block_set_io_throttle with qom-set throttlegroup limits
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From: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
To: pve-devel@lists.proxmox.com
Subject: [PATCH v4 qemu-server 03/11] replace qemu_block_set_io_throttle with qom-set throttlegroup limits
Date: Tue, 11 Mar 2025 11:28:54 +0100
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---
PVE/QemuServer.pm | 49 ++++++++++++++++++++++++++---------------------
1 file changed, 27 insertions(+), 22 deletions(-)
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 9ad12186..faa17edb 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -4388,7 +4388,7 @@ sub qemu_cpu_hotplug {
}
}
-sub qemu_block_set_io_throttle {
+sub qemu_blockdev_set_throttle_limits {
my ($vmid, $deviceid,
$bps, $bps_rd, $bps_wr, $iops, $iops_rd, $iops_wr,
$bps_max, $bps_rd_max, $bps_wr_max, $iops_max, $iops_rd_max, $iops_wr_max,
@@ -4397,27 +4397,32 @@ sub qemu_block_set_io_throttle {
return if !check_running($vmid) ;
- mon_cmd($vmid, "block_set_io_throttle", id => $deviceid,
- bps => int($bps),
- bps_rd => int($bps_rd),
- bps_wr => int($bps_wr),
- iops => int($iops),
- iops_rd => int($iops_rd),
- iops_wr => int($iops_wr),
- bps_max => int($bps_max),
- bps_rd_max => int($bps_rd_max),
- bps_wr_max => int($bps_wr_max),
- iops_max => int($iops_max),
- iops_rd_max => int($iops_rd_max),
- iops_wr_max => int($iops_wr_max),
- bps_max_length => int($bps_max_length),
- bps_rd_max_length => int($bps_rd_max_length),
- bps_wr_max_length => int($bps_wr_max_length),
- iops_max_length => int($iops_max_length),
- iops_rd_max_length => int($iops_rd_max_length),
- iops_wr_max_length => int($iops_wr_max_length),
+ mon_cmd(
+ $vmid,
+ 'qom-set',
+ path => "throttle-$deviceid",
+ property => "limits",
+ value => {
+ 'bps-total' => int($bps),
+ 'bps-read' => int($bps_rd),
+ 'bps-write' => int($bps_wr),
+ 'iops-total' => int($iops),
+ 'iops-read' => int($iops_rd),
+ 'iops-write' => int($iops_wr),
+ 'bps-total-max' => int($bps_max),
+ 'bps-read-max' => int($bps_rd_max),
+ 'bps-write-max' => int($bps_wr_max),
+ 'iops-total-max' => int($iops_max),
+ 'iops-read-max' => int($iops_rd_max),
+ 'iops-write-max' => int($iops_wr_max),
+ 'bps-total-max-length' => int($bps_max_length),
+ 'bps-read-max-length' => int($bps_rd_max_length),
+ 'bps-write-max-length' => int($bps_wr_max_length),
+ 'iops-total-max-length' => int($iops_max_length),
+ 'iops-read-max-length' => int($iops_rd_max_length),
+ 'iops-write-max-length' => int($iops_wr_max_length),
+ }
);
-
}
sub qemu_block_resize {
@@ -5181,7 +5186,7 @@ sub vmconfig_update_disk {
safe_num_ne($drive->{iops_rd_max_length}, $old_drive->{iops_rd_max_length}) ||
safe_num_ne($drive->{iops_wr_max_length}, $old_drive->{iops_wr_max_length})) {
- qemu_block_set_io_throttle(
+ qemu_blockdev_set_throttle_limits(
$vmid,"drive-$opt",
($drive->{mbps} || 0)*1024*1024,
($drive->{mbps_rd} || 0)*1024*1024,
--
2.39.5
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