[bug] pct fsck fails with "wrong syntax" on LXC stored on MooseFS

[JoaGamo]

This bug was present in v0.1.10

Plugin version now: v0.1.11

Proxmox VE 9.0.11

If a Proxmox LXC rootfs: is stored in a MooseFS file storage, doing pct fsck container-id returns:

root@gamohost:~# pct fsck 226
fsck from util-linux 2.41
Usage: fsck.ext4 [-panyrcdfktvDFV] [-b superblock] [-B blocksize]
                [-l|-L bad_blocks_file] [-C fd] [-j external_journal]
                [-E extended-options] [-z undo_file] device

Emergency help:
(...)
command 'fsck -a -l ''' failed: exit code 16

Mounting the image manually via losetup and fschecking against it works fine. pct fsck fails.

[Zorlin]

ACK, will investigate