Hello,
i'vr got two NAS systems both with an external USB disk for backup purposes (both drives are Seagate drives with 8 TB ). One of them causes from time to time some problems.
First I get an monirotring alert email saying that the file system cannot be read:
Event: Does not exist
Description: unable to read filesystem '/srv/dev-disk-by-uuid-d3ecd81f-af22-49ee-92f6-1d15085893f3' state
This triggered the monitoring system to: restart
Then I got two emails saying that the mountpoint does not exist:
Event: Status failed
Description: status failed (1) -- /srv/dev-disk-by-uuid-d3ecd81f-af22-49ee-92f6-1d15085893f3 is not a mountpoint
This triggered the monitoring system to: alert
After that
Event: Exists
Description: succeeded getting filesystem statistics for '/srv/dev-disk-by-uuid-d3ecd81f-af22-49ee-92f6-1d15085893f3'
This triggered the monitoring system to: alert
And last I get an email saying that the mountpoint exists
Event: Status succeeded
Description: status succeeded (0) -- /srv/dev-disk-by-uuid-d3ecd81f-af22-49ee-92f6-1d15085893f3 is a mountpoint
This triggered the monitoring system to: alert
This seems very strange to me - I had this problems several times but backup with BorgBackup worked without problems for me. However yesterday the mountpoint did not exist any longer, even the disk was no longer accessible (did not show up when I checked with lsblk). I had to switch off and on the disk, after that the disk was at least visible when running lsblk. After that I had to break the locks for borgbackup and everything was fine - I started a backup yesterday and tonight - everything was ok.
Now I get the above mentioned messages again - how can I find out what the problem is? Is there anything to analyze my problems?
When I look at the smart statistics in OMV I find that most attributes are ok - in fact the attributes for both backup drives are identical.
Thanks for any hints,
Rudi