I_Need_Help Posted March 13, 2021 Share Posted March 13, 2021 (edited) I am running into an "Unmountable: No file system" problem on my cache, and I believe I have narrowed the error down to a block error. (Tower kernel: BTRFS error (device nvme0n1p1): failed to read block groups: -5) While doing research on the problem the solution that I have come to understand is to use the btrfs restore feature in Unraid. I am very new to using any use of Linux style systems, I can navigate the file system on the console, fallow and understand directions and do some basic rubble shooting. But I don't know enough to safely say that using btrfs restore is what I should be doing. PLEASE NOTE: I do have a server running, but that does not mean I know what I am doing. tower-diagnostics-20210313-1111.zip Edited March 14, 2021 by I_Need_Help typo Quote Link to comment
JorgeB Posted March 14, 2021 Share Posted March 14, 2021 There are some recovery options here: https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490 Quote Link to comment
I_Need_Help Posted March 14, 2021 Author Share Posted March 14, 2021 7 hours ago, JorgeB said: There are some recovery options here: https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490 I did see this. I thought I would ask just incase I was mistaken about something. Thanks. Quote Link to comment
JorgeB Posted March 15, 2021 Share Posted March 15, 2021 Yes, you can try btrfs restore. Quote Link to comment
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