September 24, 20232 yr tower-diagnostics-20230924-1352.zip Hi there, So one of the SSDs in my cache pool has been throwing CRC errors for a couple of weeks. I ordered two brand new 1TB SSDs to replace my current 250gb setup. The same day the new drives arrived the cache pool went "Unmountable: unsupported or no file system". So now I don't know if I can salvage the data off the non-failing cache drive or if I have to resort to a backup. I do have backups of the whole app data folder and the docker.img which are only a couple of days old. Not entirely sure of the steps to proceed either way. Not sure which way to proceed. Attached is the diagnositcs. Thank you for the help. [EDIT] I did find another similar thread and found the command btrfs rescue zero-log /dev/sdj1 Which did run and I was allowed to mount my remaining cache drive. It seems there still might be some errors though. End goal is to upgrade to 2x 1tb ssd and remove both old drives from service. Edited September 24, 20232 yr by CyrusD update
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