October 3, 20223 yr Dear folks, unfortunately my server decided this night to crash both of his cache-ssd´s and i have no clue how this gonna happen.... both of my ssd´s are unmountable... Restart ect. didn´t work but i´m a little carefully about the next steps - i found in forum already several articles but mostly they had only 1 cache drive and did a format-disc .. but 2 devices aren´t readable in the same time is kinda strange? So maybe someone has an idea whats going on... I did no changes on the system which can caused that issue - but! it happens during my nightly backup-process excatly when "VM-Backup" was trying to backup my first VM exactly before this process starts i have "AppData Backup/Restore V2" running for Docker-Backup If its necassary i have my backups but would be a lot of "manual" work to get all that stuff in place again.... maybe there is a easier fix? Thanks ❤️ xutho-unraid-diagnostics-20221003-1843.zip
October 3, 20223 yr Community Expert File system is damaged, see here for some recovery options: https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490
October 3, 20223 yr Author 9 minutes ago, JorgeB said: File system is damaged, see here for some recovery options: https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490 Thanks mount -o degraded,rescue=all,ro /dev/nvme0n1p1 /temp worked successfully getting the data back!! Afterwards fully format for cache devices i assume right? (is btrfs still the first-choice as fs?)
October 3, 20223 yr Community Expert Solution 1 minute ago, Xutho said: Afterwards fully format for cache devices i assume right? The problem appear to be the log tree, after it's the backup is complete you can try: btrfs rescue zero-log /dev/nvme0n1p1 And if that doesn't work format. Btrfs is currently the only option for pools.
October 3, 20223 yr Author 1 hour ago, JorgeB said: The problem appear to be the log tree, after it's the backup is complete you can try: btrfs rescue zero-log /dev/nvme0n1p1 And if that doesn't work format. Btrfs is currently the only option for pools. Fully worked everything fine now !!! Thanks a lot buddy
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