October 5, 20241 yr Hi everyone, one of my array disks became "Unmountable: Unsupported or no file system". What should i do? There was for sure data on it. Replace the drive an start parity check with corrections on? I'm running unRAID 6.12.10 on the following hardware: Dell T430 Intel® Xeon® CPU E5-2690 v3 @ 2.60GHz 4x SK-Hynic HMA42GR7MFR4N-TF, 16 GiB DDR4 @ 2133 MT/s 2x HDD for Parity 19x HDD/SSD Array Disks 2x SSD for Cache diagnostics-20241005-1225.zip
October 5, 20241 yr Author Hi @JorgeB, thanks for replying. I let it run via Webgui. Phase 1 - find and verify superblock... Phase 2 - using internal log - zero log... 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.
October 5, 20241 yr Author Okay, i did. After that, i stopped the array and started it normally. The disks starts ok for the array. Should i run now a parity check? Phase 1 - find and verify superblock... Phase 2 - using internal log - zero log... ALERT: The filesystem has valuable metadata changes in a log which is being destroyed because the -L option was used. - scan filesystem freespace and inode maps... clearing needsrepair flag and regenerating metadata invalid start block 2563684048 in record 238 of bno btree block 0/27716645 agi unlinked bucket 54 is 29097206 in ag 0 (inode=29097206) sb_ifree 540, counted 547 sb_fdblocks 54647131, counted 112435777 - found root inode chunk Phase 3 - for each AG... - scan and clear agi unlinked lists... - process known inodes and perform inode discovery... - agno = 0 - agno = 1 - agno = 2 - agno = 3 - process newly discovered inodes... Phase 4 - check for duplicate blocks... - setting up duplicate extent list... - check for inodes claiming duplicate blocks... - agno = 0 - agno = 2 - agno = 3 - agno = 1 Phase 5 - rebuild AG headers and trees... - reset superblock... Phase 6 - check inode connectivity... - resetting contents of realtime bitmap and summary inodes - traversing filesystem ... - traversal finished ... - moving disconnected inodes to lost+found ... disconnected inode 29097206, moving to lost+found Phase 7 - verify and correct link counts... Maximum metadata LSN (46:835895) is ahead of log (1:2). Format log to cycle 49. done
October 5, 20241 yr Community Expert You should now restart the array in normal mode and the drive should now mount.
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.