Starkiller Posted May 4, 2021 Share Posted May 4, 2021 Got a disk that is disabled all of a sudden. What should I do now? Stop array Unassign disabled disk Start array so the missing disk is registered Stop array Reassign disabled disk Start array to begin rebuild toschestation-diagnostics-20210504-2109.zip Quote Link to comment
itimpi Posted May 4, 2021 Share Posted May 4, 2021 In principle that is correct. However when you start the array with the drive unassigned Unraid should be emulating the missing drive and you should check that it contains the expected content before proceeding with the rebuild steps. The rebuild will only end up with what is on the emulated drive so you do not want to overwrite the physical disk with that if the emulated contents do not look correct. 1 Quote Link to comment
JorgeB Posted May 5, 2021 Share Posted May 5, 2021 Lots of UDMA CRC errors on the disable disk, you should replace the SATA cable before rebuilding. 1 Quote Link to comment
Starkiller Posted May 7, 2021 Author Share Posted May 7, 2021 On 5/5/2021 at 8:52 AM, JorgeB said: Lots of UDMA CRC errors on the disable disk, you should replace the SATA cable before rebuilding. Thanks, that did the trick. But there's a new problem now. When connecting to the server in Windows Explorer, I can see al my user shares. For my user share "media - video", I can't see the content. It says that the folder is empty. Obviously this is the same in the Unraid WebUI. However, when I select each disk individually I can see the content of the user share "media - video". How does it come that I can't see the content when clicking on the user share? toschestation-diagnostics-20210508-0057.zip Quote Link to comment
JorgeB Posted May 8, 2021 Share Posted May 8, 2021 Check filesystem on disk3, also a good idea to convert all reiserfs disks to XFS, reiser is not recommneded for v6. Quote Link to comment
Starkiller Posted May 8, 2021 Author Share Posted May 8, 2021 This is what I've got. So what should I do now? reiserfsck 3.6.27 Will read-only check consistency of the filesystem on /dev/md3 Will put log info to 'stdout' ########### reiserfsck --check started at Sat May 8 02:55:20 2021 ########### Replaying journal: Trans replayed: mountid 84, transid 281928, desc 5340, len 1, commit 5342, next trans offset 5325 Replaying journal: | | 0.9% 1 trans Trans replayed: mountid 84, transid 281929, desc 5343, len 1, commit 5345, next trans offset 5328 Trans replayed: mountid 84, transid 281930, desc 5346, len 1, commit 5348, next trans offset 5331 Trans replayed: mountid 84, transid 281931, desc 5349, len 1, commit 5351, next trans offset 5334 Trans replayed: mountid 84, transid 281932, desc 5352, len 1, commit 5354, next trans offset 5337 Trans replayed: mountid 84, transid 281933, desc 5355, len 1, commit 5357, next trans offset 5340 Replaying journal: Done. Reiserfs journal '/dev/md3' in blocks [18..8211]: 6 transactions replayed Checking internal tree.. finished Comparing bitmaps..Bad nodes were found, Semantic pass skipped 3 found corruptions can be fixed only when running with --rebuild-tree ########### reiserfsck finished at Sat May 8 03:03:49 2021 ########### block 593874200: The number of items (3) is incorrect, should be (0) the problem in the internal node occured (593874200), whole subtree is skipped block 1156345027: The number of items (14) is incorrect, should be (4) the problem in the internal node occured (1156345027), whole subtree is skipped bad_internal: vpf-10320: block 458467751, items 96 and 97: The wrong order of items: [107 108 0x1ed7b001 IND (1)], [107 108 0x48d83001 IND (1)] the problem in the internal node occured (458467751), whole subtree is skipped vpf-10640: The on-disk and the correct bitmaps differs. Quote Link to comment
JorgeB Posted May 8, 2021 Share Posted May 8, 2021 10 minutes ago, Starkiller said: can be fixed only when running with --rebuild-tree Do that. Quote Link to comment
Starkiller Posted May 9, 2021 Author Share Posted May 9, 2021 22 hours ago, JorgeB said: Do that. Ok so I did that and now disk 3 is active but unmountable "no file system". Parity is valid. Do I stop the array. Unassign disk 3. Start the array. Assign disk 3 and start array again to rebuild now? Quote Link to comment
JorgeB Posted May 9, 2021 Share Posted May 9, 2021 1 hour ago, Starkiller said: Ok so I did that and now disk 3 is active but unmountable "no file system" Did it finish successfully? Post the current reiserfsck --check output. Quote Link to comment
Starkiller Posted May 9, 2021 Author Share Posted May 9, 2021 3 hours ago, JorgeB said: Did it finish successfully? Post the current reiserfsck --check output. Apparently not, as it says that it didn't complete. I've let it run overnight. Should I start it once again? reiserfsck 3.6.27 Will read-only check consistency of the filesystem on /dev/md3 Will put log info to 'stdout' ########### reiserfsck --check started at Sun May 9 05:30:51 2021 ########### Replaying journal: Replaying journal: Done. Reiserfs journal '/dev/md3' in blocks [18..8211]: 0 transactions replayed Checking internal tree.. Bad root block 0. (--rebuild-tree did not complete) Quote Link to comment
itimpi Posted May 9, 2021 Share Posted May 9, 2021 Rebuilding a disk does nor clear an unmountable state as all it does is put onto the physical didk what shows in the emulated disk. 1 Quote Link to comment
JorgeB Posted May 10, 2021 Share Posted May 10, 2021 18 hours ago, Starkiller said: Should I start it once again? Yes, and post the output once it's done. 1 Quote Link to comment
Starkiller Posted May 12, 2021 Author Share Posted May 12, 2021 So after the third attempt everything is working as before. Thanks for the help! Next step will be converting the disks from reiser to xfs. 1 Quote Link to comment
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