btrfs: support newer prune-backups for backup retention

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-06-24 16:11:48 +02:00
parent f31143701d
commit 1c1589e60d
1 changed files with 1 additions and 0 deletions
--- a/PVE/Storage/BTRFSPlugin.pm
+++ b/PVE/Storage/BTRFSPlugin.pm
@ -67,6 +67,7 @@ sub options {
 	shared => { optional => 1 },
 	disable => { optional => 1 },
 	maxfiles => { optional => 1 },
+	'prune-backups'=> { optional => 1 },
 	content => { optional => 1 },
 	format => { optional => 1 },
 	is_mountpoint => { optional => 1 },