I have a backup plan which backups all vms with a tag: backup=yes ( exemple ) to a NFS remote.

The backups appear in the Health section, and then, i click on delete ( to cleanup the space ).

But ... nothing is deleted on the remote.

the only things i can found a list of directory to clean in the xen-orchestra logs

xen-orchestra  | 2026-09-26T15:32:05.190Z xo:backup-archive INFO you could delete orphan VDI directory {
xen-orchestra  |   path: '/xo-vm-backups/e92f154d-0b9d-2c69-fb04-d8bf58b6e8f0/vdis/756c7d04-3b06-4b5d-b66d-b6ef6c4d53b1/e9228694-76f1-43e9-9e2e-18a1c91f5a01'
xen-orchestra  | }

Why XO doesn't clean the data in the remote ?

And now, how to make it clean ? ( i upgraded the xo, and then, i don't have my previous logs which mentions the list of directory to clean )

Thanks !