Is this normal?

# mminfo -q volume=backups.003 -avot6095:mminfo: no matches found for the query

mminfo -mbackups.003            31 GB 100%  04/01/25 2230 GB    82      0 KB

# df -h .Filesystem                         Size  Used Avail Use% Mounted on/dev/mapper/data02--vg-data02--lv   50G   31G   17G  66% /aftd

adv_file device claims 100% use, 31G in use (of real 50G) and no savesets to be found.

Also daemon.log regularly shows stuff like this:

202768 02/11/25 12:35:51  nsrd NSR warning Status update: operation 'SNMD_DEVOP_CHECK_FS', instance '179', on device '/aftd' has completed abnormally with status 'DEV_OP_ERROR'.202768 02/11/25 13:20:52  nsrd NSR warning Status update: operation 'SNMD_DEVOP_CHECK_FS', instance '182', on device '/aftd' has completed abnormally with status 'DEV_OP_ERROR'.202768 02/11/25 14:05:53  nsrd NSR warning Status update: operation 'SNMD_DEVOP_CHECK_FS', instance '184', on device '/aftd' has completed abnormally with status 'DEV_OP_ERROR'.

I am asking because recently I also got mails from NW complaining about full device.

But I'm not sure what I should be seeing....

Thanks.