February 24, 201610 yr 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
February 24, 201610 yr Author 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.
February 24, 201610 yr Author 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.
Archived
This topic is now archived and is closed to further replies.