My automated backup fails every 2-3 days. I suspect it might be an issue with OMV because the log states:
'''
[supervisor.backups.manager] Could not copy backup to OpenMediaVault due to: [Errno 103] Connection aborted
'''
Every time this happens, the backup is stuck at "creating backup - uploading to locations" and I can't do anything about it: I can't restart home assistant (waiting for backup to finish). Rebooting the system is suddenly not available in the UI. Strangely enough SSHing into the machine (advanced SSH add-on) and issuing the reboot command just stops the supervisor, disabling even more functionalities, but does not reboot the machine. The only option is to physically reboot the PC, which is highly inconvenient and not very hardware-friendly.
I know I need to troubleshoot OMV (which I have been doing for days now) but my first order of business is: how can unfreeze the backup manager/ reboot HA when backup claims it's in progress?
PS this is my first post so apologies if I missed anything. Also I searched discord for similar issues but did not find a solution.