Lost VM/Docker (6.10)

[rsokoloff]

Hello. My unraid 6.8 system had run flawlessly for the past 5 years until last week when both Docker and VM went down. Docker gives a "Docker failed to start" message and VM showed that I had no VM's. Oddly enough the cache drive had vanished as well. Then it reappeared as an unknown drive, then... well then things became even more bizarre. I will try to provide a cogent listing of errors along with some screen grabs and a log.

 

Issues

• Cache drive may not appear and unraid shows no device and no device is available to select. Starting array just shows array w/o cache.
• The cache drive may appear as an unassigned drive.
• Reboot may show multiple missing array discs but the missing discs vary from reboot to reboot. The device lists are all empty.
• All drives (including cache) appear but starting the array takes much longer than usual and no VM's are found.
• May get a libvirt error (see below).
• Unpredictable log errors during boot (e.g. ata5 (cache drive) errors 15 & 16, unsynchronized clock, can't find disc, and others.)

 

Things I've done

• Changed the VM libvirt path to point directly to file rather than folder.
• Upgraded to 6.10
• Did a disc check of the unraid USB stick.
• Reboot, shutdown and restart.

 

I'm not able to discern a pattern to any of this and any thoughts are appreciated.

rms

 

 

tower-syslog-20220605-1437.zip

Edited June 5, 2022 by rsokoloff

[JorgeB]

10 hours ago, rsokoloff said:

Reboot may show multiple missing array discs but the missing discs vary from reboot to reboot. The device lists are all empty.

That suggests some kind of power issue, also when all devices appear please post the complete diagnostics after array start.