mjeshurun Posted July 17, 2022 Share Posted July 17, 2022 (edited) Hello friends, I'm running Nextcloud on an UnRAID server with a btrfs cache pool of 2 SSD's. This morning my Nextcloud data got corrupt and now I can no longer see most of my saved files and photos uploaded to the Nextcloud server. Is it possible to restore the main SSD to its state from yesterday using the second SSD in the cache pool? I really hope someone can help with this issue. I might have lost very important files 😱 Edited July 17, 2022 by mjeshurun Quote Link to comment
JorgeB Posted July 24, 2022 Share Posted July 24, 2022 On 7/17/2022 at 2:57 PM, mjeshurun said: Is it possible to restore the main SSD to its state from yesterday using the second SSD in the cache pool? It's not possible using redundancy, it would be possible using a previous snapshot, but I assume you were not creating those, if not you can do it for the future with for example the snapshot plugin. 1 Quote Link to comment
trurl Posted July 24, 2022 Share Posted July 24, 2022 On 7/17/2022 at 9:57 AM, mjeshurun said: I might have lost very important files You should always have a backup of anything important and irreplaceable. Redundancy, whether btrfs raid or parity, is not a substitute for backups. Quote Link to comment
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