waveworm Posted February 24, 2016 Share Posted February 24, 2016 Help. I had a power problem and was shutting down the server when my UPS died. I rebooted the server and the array started but the cache was unmountable. I have 3 SSDs in BTRFS. one of the drives was in a list of drives to format, after looking all around i decided that since the other drives were not listed, that i would format that and see if that would bring the cache back. well it mounted, but all files are gone. I have no backups of the VMs or Dockers. Please HELP! i tried running "btrfs restore -v -i /dev/sdi /mnt/user/Software/cacherestore" and that gave me "No valid Btrfs found on /dev/sdi Could not open root, trying backup super No valid Btrfs found on /dev/sdi Could not open root, trying backup super Superblock bytenr is larger than device size Could not open root, trying backup super Link to comment
waveworm Posted February 24, 2016 Author Share Posted February 24, 2016 OK i have run "btrfs restore -v -i /dev/sdi /mnt/disks/OCZ_ARC100_A22L2061519000807/sdi" that restores some files, but it looks like new files and only about 57MB. I dont know what else to try. im really in a binde. Link to comment
waveworm Posted February 24, 2016 Author Share Posted February 24, 2016 I have my array in Maintenance mode right now and not writing anything to disks. I have a feeling all my data is gone. im really really hoping JonP can come through with something or someone else. I had all my VMs, Dockers and other stuff on there. Link to comment
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