Cleanthony Posted March 26, 2023 Share Posted March 26, 2023 The GUI was unresponsive following a shutdown request while the CPU was showing 100% utilization so I stupidly cycled power via the power button. Upon restarting the cache drive is indicating "Unmountable: Wrong or no file system". I didn't grab the diagnostics from the tools page before the power cycle but I've grabbed them now. In the manual it suggests running a scrub operation when using the btrfs file system however that option isn't showing up (probably because I don't have a redundant SSD?) In following the manual it suggests running a repair operation but I got scared by the warning message btrfs gives before running the repair operation so I'm here asking if I should proceed or if there is something else I should try before running the repair. I've attached both the diagnostics and the results of the "check" on the drive. Thanks for any help. regardedhoarder-diagnostics-20230325-1947.zip CacheCheck.txt Quote Link to comment
JorgeB Posted March 26, 2023 Share Posted March 26, 2023 If the log is the only problem this might help: btrfs rescue zero-log /dev/sdc1 If it mounts would should then run a scrub on the pool, since there is a lot of corruption detected. Quote Link to comment
Cleanthony Posted March 26, 2023 Author Share Posted March 26, 2023 Well, I ran the command referenced and it mounted. However, when I went to run the scrub it aborted. I tried several times and it didn't find any errors. Is it common to run a scrub on a schedule? I see that option when running the scrub manually. Thanks so much for your help. Quote Link to comment
Cleanthony Posted March 26, 2023 Author Share Posted March 26, 2023 I may have spoken too soon. My dockers were having errors when starting up so I tried a reboot and upon coming back up the cache drive was again unmountable. Quote Link to comment
Solution JorgeB Posted March 26, 2023 Solution Share Posted March 26, 2023 Run the same command again, but if it's recurring best to then backup and re-format the pool, also see here for better pool monitoring, if new corruptions are found you have other issues, like a RAM problem. Quote Link to comment
Cleanthony Posted March 26, 2023 Author Share Posted March 26, 2023 What is the best way to backup the pool? I've copied appdata folders over using Krusader but the CA Backup and Restore feature hasn't worked for me. Is that all I would need to backup if I followed the trash guides and spaceinvaderone guides for setting up Plex, Sonarr, Radarr, and Sabnzb? Quote Link to comment
JorgeB Posted March 27, 2023 Share Posted March 27, 2023 Basically copy anything important there to another destination, you can use you favorite tool, like mc, kruzader or the Dynamix file manager. Quote Link to comment
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