October 30, 20232 yr I woke up this morning to all of my docker containers being gone. I dug in a bit more and found the following message for my Cache Pool where the appdata folder resides: Unmountable: Unsupported or No File System Not sure how this happened, and I'm not great at troubleshooting it. I'm not sure if something got corrupted? I run the backup utility, and it ran last night, so I have all my appdata. Just wondering if there is a quick way to restore this? I've attached my diagnostics dmitri-diagnostics-20231030-0654.zip Edit: Changed from solved to add details below. Edited November 9, 20232 yr by BAlGaInTl
October 30, 20232 yr Community Expert Solution If the log tree is the only problem this may help: btrfs rescue zero-log /dev/nvme0n1p1 Then restart the array.
October 30, 20232 yr Author Thanks. That worked. Any insight as to 'why' this could happen? I don't see any issues with the drives themselves.
October 30, 20232 yr Community Expert 18 minutes ago, BAlGaInTl said: Any insight as to 'why' this could happen? Difficult to say, if there weren't any unclean shutdowns could be just a btrfs issue.
October 30, 20232 yr Author 1 hour ago, JorgeB said: Difficult to say, if there weren't any unclean shutdowns could be just a btrfs issue. Thanks. I'll keep an eye on it.
November 9, 20232 yr Author So I've been keeping an eye on it. It's happened two more times now over the last week. I'm not sure how to track down why this is happening. The btrfs rescue command and restarting the array fixes it, but I don't want to keep having this issue. I'm at a loss on how to fix it permanently. Any help is appreciated.
November 9, 20232 yr Community Expert If the problem is recurring suggest backing up and reformatting the pool.
November 9, 20232 yr Author Are there easy instructions for this, or would it be as simple as: 1 - move all my appdata and other cache shares to the array 2 - Kill the cache pool 3 - recreate the cache pool from scratch 4 - move everything back to the pool ? I'm sure I can do some searches on how to accomplish this exactly, but any help is appreciated.
November 9, 20232 yr Community Expert Basically that's it, you can use the mover to move the data if you want, to re-format you can click on the pool, then "erase", then start array and re-format.
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.