July 14, 20223 yr Hello community. Sunny greeting. I think I messed up somewhere and require your help or direction to the right place. I replaced drive 12 recently with a new 18TB HDD as the one before failed. Everything was running fine with drive 12 emulated. New disk in - started re-building nicely but stopped at around 1% with a few drives showing errors. Replaced my cables, checked all the connections and rebooted. Started re-building again but again stuck at around 0.6% Rebooted again and now drive shows as "unmountable: wrong or no file system" with the option to format the new drive. Also my total array space seems to of changed too. I paused the data-rebuild as I cant stop the array and now reaching out to you AMAZING peps for help as I don't want to lose any data. Could someone assist please? Much appriciated. Al kraken-diagnostics-20220714-1844.zip
July 14, 20223 yr Author There is also a XFS error on sceen on md12 Above my skill level on what to do 😥 Edited July 14, 20223 yr by alinkognito
July 14, 20223 yr Author Powered down the server. On reboot to ran the command. # xfs_repair -v /dev/md12 Phase 1 - find and verify superblock... bad primary superblock - bad CRC in superblock !!! attempting to find secondary superblock... .found candidate secondary superblock... verified secondary superblock... writing modified primary superblock - block cache size set to 1397184 entries Phase 2 - using internal log - zero log... zero_log: head block 142733 tail block 142729 ERROR: The filesystem has valuable metadata changes in a log which needs to be replayed. Mount the filesystem to replay the log, and unmount it before re-running xfs_repair. If you are unable to mount the filesystem, then use the -L option to destroy the log and attempt a repair. Note that destroying the log may cause corruption -- please attempt a mount of the filesystem before doing this. Now drive is back up and it's re-building - phew Let's see what if it get's over the 1% Thanks in the meanwhile
July 14, 20223 yr Community Expert 2 minutes ago, alinkognito said: Let's see what if it get's over the 1% If it doesn't grab the diags before rebooting.
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