August 16, 20232 yr My docker instance just stopped and I couldn't restart it. I rebooted the server and now I can't mount my cache drives (raid 1), the only message i get is "Unmountable: Unsupported or no file system". I've tried to stop the array, umount the drives, start array, stop array, mounted drives and lastly started the array again, but it didn't solve the problem. I cant remember if I'm using brtfs or xfs, but neither "xfs_repair" or "btrfs rescue zero-log" works. Any ideas? Running Unraid 6.12.3 marvin-diagnostics-20230816-1152.zip
August 16, 20232 yr Community Expert Solution 18 minutes ago, thrawnarn said: or "btrfs rescue zero-log" works. What was the device you used? If not the below try again: btrfs rescue zero-log /dev/mapper/sdc1 Then restart array
August 16, 20232 yr Author Thanks it worked flawlessly, I tried it against /dev/sdc1 and not /dev/mapper/sdc1
August 16, 20232 yr Author 15 minutes ago, JorgeB said: What was the device you used? If not the below try again: btrfs rescue zero-log /dev/mapper/sdc1 Then restart array Hmm, I restarted the dockers service and the same error occurred again. What could the underlying problem be?
August 16, 20232 yr Community Expert Pool is unmountable again or just a problem with docker? Either way post new diags.
August 16, 20232 yr Author 16 minutes ago, JorgeB said: Pool is unmountable again or just a problem with docker? Either way post new diags. Pool is unmountable. Now I tried to access my files from the cache without docker service started and it worked. As soon as I started the docker service some dockers started, but it was unable to start some dockers. And when restarting the array "Unmountable: Unsupported or no file system" occurred again marvin-diagnostics-20230816-1341.zip
August 16, 20232 yr Community Expert Run the command again, don't start docker, best to backup pool then re-format.
August 16, 20232 yr Author 2 minutes ago, JorgeB said: Run the command again, don't start docker, best to backup pool then re-format. ok. thanks
August 17, 20232 yr Hi, i just encountered the same problem and the command did not fix it. For me its an NVME that i use as a cache pool that has the appdata folder on it. I have backups of the content, but they are a few days old. Any Ideas? gaia-diagnostics-20230817-2341.zip
August 17, 20232 yr 1 minute ago, julianmueller95 said: Hi, i just encountered the same problem and the command did not fix it. For me its an NVME that i use as a cache pool that has the appdata folder on it. I have backups of the content, but they are a few days old. Any Ideas? gaia-diagnostics-20230817-2341.zip 99.08 kB · 0 downloads Okay, found another post and the following did the trick, but we will see, if its still a problem after a reboot. xfs_repair -v -L /dev/nvme0n1p1
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