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lvm plugin: use relative path for qcow2 rebase command

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otherwise the resulting qcow2 file will contain an absolute path, which makes
renaming the backing VG of the storage impossible.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Link: https://lore.proxmox.com/20250729115320.579286-5-f.gruenbichler@proxmox.com
This commit is contained in:
Fabian Grünbichler
2025-07-29 13:53:19 +02:00
committed by Fiona Ebner
parent 7da44f56e4
commit d0239ba9c0
1 changed files with 2 additions and 2 deletions
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4
src/PVE/Storage/LVMPlugin.pm
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@ -1117,14 +1117,14 @@ sub volume_snapshot_delete {
} else { } else {
#we rebase the child image on the parent as new backing image #we rebase the child image on the parent as new backing image
my $parentpath = $snapshots->{$parentsnap}->{file};
print print
"$volname: deleting snapshot '$snap' by rebasing '$childsnap' on top of '$parentsnap'\n"; "$volname: deleting snapshot '$snap' by rebasing '$childsnap' on top of '$parentsnap'\n";
my $rel_parent_path = get_snap_name($class, $volname, $parentsnap);
$cmd = [ $cmd = [
'/usr/bin/qemu-img', '/usr/bin/qemu-img',
'rebase', 'rebase',
'-b', '-b',
$parentpath, $rel_parent_path,
'-F', '-F',
'qcow2', 'qcow2',
'-f', '-f',