[pve-devel] [PATCH qemu-server 01/10] add vtype to vdisk_alloc and vdisk_clone calls

Wolfgang Bumiller w.bumiller at proxmox.com
Tue Jul 29 13:15:43 CEST 2025


Signed-off-by: Wolfgang Bumiller <w.bumiller at proxmox.com>
---
 src/PVE/API2/Qemu.pm             | 15 +++++++++------
 src/PVE/QemuConfig.pm            |  2 +-
 src/PVE/QemuServer.pm            | 18 ++++++++----------
 src/PVE/QemuServer/Cloudinit.pm  |  2 +-
 src/PVE/QemuServer/ImportDisk.pm |  7 +------
 src/PVE/QemuServer/OVMF.pm       |  3 ++-
 src/PVE/VZDump/QemuServer.pm     |  8 +++++++-
 src/bin/qmextract                |  3 ++-
 8 files changed, 31 insertions(+), 27 deletions(-)

diff --git a/src/PVE/API2/Qemu.pm b/src/PVE/API2/Qemu.pm
index 09d4411b..a3f967f3 100644
--- a/src/PVE/API2/Qemu.pm
+++ b/src/PVE/API2/Qemu.pm
@@ -474,8 +474,9 @@ my sub create_disks : prototype($$$$$$$$$$$) {
 
             # Initial disk created with 4 MB and aligned to 4MB on regeneration
             my $ci_size = PVE::QemuServer::Cloudinit::CLOUDINIT_DISK_SIZE;
-            my $volid =
-                PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, $name, $ci_size / 1024);
+            my $volid = PVE::Storage::vdisk_alloc(
+                $storecfg, $storeid, $vmid, $fmt, $name, $ci_size / 1024, 'vm-vol',
+            );
             $disk->{file} = $volid;
             $disk->{media} = 'cdrom';
             push @$vollist, $volid;
@@ -631,11 +632,13 @@ my sub create_disks : prototype($$$$$$$$$$$) {
                         PVE::QemuServer::Drive::TPMSTATE_DISK_SIZE,
                         'b' => 'kb',
                     );
-                    $volid =
-                        PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, "raw", undef, $size);
+                    $volid = PVE::Storage::vdisk_alloc(
+                        $storecfg, $storeid, $vmid, "raw", undef, $size, 'vm-vol',
+                    );
                 } else {
-                    $volid =
-                        PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $size);
+                    $volid = PVE::Storage::vdisk_alloc(
+                        $storecfg, $storeid, $vmid, $fmt, undef, $size, 'vm-vol',
+                    );
                 }
 
                 # change created disk to a base volume in case the VM is a template
diff --git a/src/PVE/QemuConfig.pm b/src/PVE/QemuConfig.pm
index e0853d65..79a46e45 100644
--- a/src/PVE/QemuConfig.pm
+++ b/src/PVE/QemuConfig.pm
@@ -239,7 +239,7 @@ sub __snapshot_save_vmstate {
     $name .= ".raw" if $scfg->{path}; # add filename extension for file base storage
 
     my $statefile =
-        PVE::Storage::vdisk_alloc($storecfg, $target, $vmid, 'raw', $name, $size * 1024);
+        PVE::Storage::vdisk_alloc($storecfg, $target, $vmid, 'raw', $name, $size * 1024, 'vm-vol');
     my $runningmachine = PVE::QemuServer::Machine::get_current_qemu_machine($vmid);
 
     # get current QEMU -cpu argument to ensure consistency of custom CPU models
diff --git a/src/PVE/QemuServer.pm b/src/PVE/QemuServer.pm
index 5a4f8120..d004dd55 100644
--- a/src/PVE/QemuServer.pm
+++ b/src/PVE/QemuServer.pm
@@ -5359,7 +5359,8 @@ sub vm_migrate_alloc_nbd_disks {
         $format = PVE::Storage::resolve_format_hint($storecfg, $storeid, $format);
 
         my $size = $drive->{size} / 1024;
-        my $newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, undef, $size);
+        my $newvolid =
+            PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, undef, $size, 'vm-vol');
         my $newdrive = $drive;
         $newdrive->{format} = $format;
         $newdrive->{file} = $newvolid;
@@ -6482,8 +6483,9 @@ my $restore_allocate_devices = sub {
             }
         }
 
-        my $volid =
-            PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $d->{format}, $name, $alloc_size);
+        my $volid = PVE::Storage::vdisk_alloc(
+            $storecfg, $storeid, $vmid, $d->{format}, $name, $alloc_size, 'vm-vol',
+        );
 
         print STDERR "new volume ID is '$volid'\n";
         $d->{volid} = $volid;
@@ -7763,7 +7765,8 @@ sub clone_disk {
     print "($drive->{file})\n";
 
     if (!$full) {
-        $newvolid = PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newvmid, $snapname);
+        $newvolid =
+            PVE::Storage::vdisk_clone($storecfg, $drive->{file}, $newvmid, $snapname, 'vm-vol');
         push @$newvollist, $newvolid;
     } else {
         my ($src_storeid) = PVE::Storage::parse_volume_id($drive->{file});
@@ -7794,12 +7797,7 @@ sub clone_disk {
             $size = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 10);
         }
         $newvolid = PVE::Storage::vdisk_alloc(
-            $storecfg,
-            $storeid,
-            $newvmid,
-            $dst_format,
-            $name,
-            ($size / 1024),
+            $storecfg, $storeid, $newvmid, $dst_format, $name, ($size / 1024), 'vm-vol',
         );
         push @$newvollist, $newvolid;
 
diff --git a/src/PVE/QemuServer/Cloudinit.pm b/src/PVE/QemuServer/Cloudinit.pm
index 349cf90b..9e5fc63e 100644
--- a/src/PVE/QemuServer/Cloudinit.pm
+++ b/src/PVE/QemuServer/Cloudinit.pm
@@ -44,7 +44,7 @@ sub commit_cloudinit_disk {
         $volname =~ m/(vm-$vmid-cloudinit(.\Q$format\E)?)/;
         my $name = $1;
         $size = 4 * 1024;
-        PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, $name, $size);
+        PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, $name, $size, 'vm-vol');
         $size *= 1024; # vdisk alloc takes KB, qemu-img dd's osize takes byte
     }
     my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
diff --git a/src/PVE/QemuServer/ImportDisk.pm b/src/PVE/QemuServer/ImportDisk.pm
index 75a54aa2..d14537ae 100755
--- a/src/PVE/QemuServer/ImportDisk.pm
+++ b/src/PVE/QemuServer/ImportDisk.pm
@@ -33,12 +33,7 @@ sub do_import {
         if $format && $format ne $dst_format;
 
     my $dst_volid = PVE::Storage::vdisk_alloc(
-        $storecfg,
-        $storage_id,
-        $vmid,
-        $dst_format,
-        undef,
-        $src_size / 1024,
+        $storecfg, $storage_id, $vmid, $dst_format, undef, $src_size / 1024, 'vm-vol',
     );
 
     my $zeroinit = PVE::Storage::volume_has_feature($storecfg, 'sparseinit', $dst_volid);
diff --git a/src/PVE/QemuServer/OVMF.pm b/src/PVE/QemuServer/OVMF.pm
index 8948651c..9bdeaff7 100644
--- a/src/PVE/QemuServer/OVMF.pm
+++ b/src/PVE/QemuServer/OVMF.pm
@@ -135,7 +135,8 @@ sub create_efidisk($$$$$$$$) {
 
     my $vars_size_b = -s $ovmf_vars;
     my $vars_size = PVE::Tools::convert_size($vars_size_b, 'b' => 'kb');
-    my $volid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size);
+    my $volid =
+        PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $fmt, undef, $vars_size, 'vm-vol');
     PVE::Storage::activate_volumes($storecfg, [$volid]);
 
     PVE::QemuServer::QemuImage::convert($ovmf_vars, $volid, $vars_size_b);
diff --git a/src/PVE/VZDump/QemuServer.pm b/src/PVE/VZDump/QemuServer.pm
index 5b94c369..3da54359 100644
--- a/src/PVE/VZDump/QemuServer.pm
+++ b/src/PVE/VZDump/QemuServer.pm
@@ -604,7 +604,13 @@ my sub allocate_fleecing_images {
                 }
 
                 $di->{'fleece-volid'} = PVE::Storage::vdisk_alloc(
-                    $self->{storecfg}, $fleecing_storeid, $vmid, $format, $name, $size,
+                    $self->{storecfg},
+                    $fleecing_storeid,
+                    $vmid,
+                    $format,
+                    $name,
+                    $size,
+                    'vm-vol',
                 );
 
                 push $fleece_volids->@*, $di->{'fleece-volid'};
diff --git a/src/bin/qmextract b/src/bin/qmextract
index 76538f97..ac9ccc13 100755
--- a/src/bin/qmextract
+++ b/src/bin/qmextract
@@ -173,7 +173,8 @@ sub extract_archive {
                 if $format ne 'raw';
         }
 
-        my $volid = PVE::Storage::vdisk_alloc($cfg, $storeid, $vmid, $format, undef, $alloc_size);
+        my $volid =
+            PVE::Storage::vdisk_alloc($cfg, $storeid, $vmid, $format, undef, $alloc_size, 'vm-vol');
 
         print STDERR "new volume ID is '$volid'\n";
 
-- 
2.47.2





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