glave Posted August 6, 2016 Share Posted August 6, 2016 During the monthly parity check, disk1 dropped out due to what appeared to be an error with hardware, but not drive failure. I cold booted the server, readded drive1 to the array, and started a rebuild. Not very long after the rebuild began, I noticed that all of my user shares had disappeared. Looking into the log, I see lots of these errors as listed below. I have ran an extended smart check on that drive, and it passes with flying colors. How can I rebuild on this drive? If I cannot, I currently cannot even remove it from the array and start as missing, as the array says too many disks missing and will not even start unprotected. ug 6 16:54:41 arcade kernel: XFS (md1): Metadata corruption detected at xfs_da3_node_read_verify+0xeb/0xf3, xfs_da3_node block 0x8404ec80 Aug 6 16:54:41 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:54:41 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:54:41 arcade kernel: ffff8800927c1000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:54:41 arcade kernel: ffff8800927c1010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:54:41 arcade kernel: ffff8800927c1020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:54:41 arcade kernel: ffff8800927c1030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:54:41 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 117 numblks 8 Aug 6 16:54:41 arcade shfs/user: shfs_readdir: fstatat: 890 (117) Structure needs cleaning Aug 6 16:54:41 arcade shfs/user: shfs_readdir: readdir_r: /mnt/disk1/downloads/queue (117) Structure needs cleaning Aug 6 16:54:41 arcade kernel: XFS (md1): Metadata corruption detected at xfs_da3_node_read_verify+0xeb/0xf3, xfs_da3_node block 0x8404ec80 Aug 6 16:54:41 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:54:41 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:54:41 arcade kernel: ffff8801e7f35000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:54:41 arcade kernel: ffff8801e7f35010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:54:41 arcade kernel: ffff8801e7f35020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:54:41 arcade kernel: ffff8801e7f35030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:54:41 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 117 numblks 8 Aug 6 16:54:41 arcade shfs/user: shfs_readdir: fstatat: 890 (117) Structure needs cleaning Aug 6 16:54:41 arcade shfs/user: shfs_readdir: readdir_r: /mnt/disk1/downloads/queue (117) Structure needs cleaning Aug 6 16:54:50 arcade kernel: XFS (md1): Metadata corruption detected at xfs_da3_node_read_verify+0xeb/0xf3, xfs_da3_node block 0x8404ec80 Aug 6 16:54:50 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:54:50 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:54:50 arcade kernel: ffff88009088a000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:54:50 arcade kernel: ffff88009088a010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:54:50 arcade kernel: ffff88009088a020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:54:50 arcade kernel: ffff88009088a030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:54:50 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 117 numblks 8 Aug 6 16:54:50 arcade kernel: XFS (md1): Metadata corruption detected at xfs_da3_node_read_verify+0xeb/0xf3, xfs_da3_node block 0x8404ec80 Aug 6 16:54:50 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:54:50 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:54:50 arcade kernel: ffff8801e61ee000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:54:50 arcade kernel: ffff8801e61ee010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:54:50 arcade kernel: ffff8801e61ee020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:54:50 arcade kernel: ffff8801e61ee030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:54:50 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 117 numblks 8 Aug 6 16:54:50 arcade kernel: XFS (md1): Metadata corruption detected at xfs_da3_node_read_verify+0xeb/0xf3, xfs_da3_node block 0x8404ec80 Aug 6 16:54:50 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:54:50 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:54:50 arcade kernel: ffff8801e6201000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:54:50 arcade kernel: ffff8801e6201010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:54:50 arcade kernel: ffff8801e6201020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:54:50 arcade kernel: ffff8801e6201030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:54:50 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 117 numblks 8 Aug 6 16:54:50 arcade kernel: XFS (md1): Metadata corruption detected at xfs_da3_node_read_verify+0xeb/0xf3, xfs_da3_node block 0x8404ec80 Aug 6 16:54:50 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:54:50 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:54:50 arcade kernel: ffff880091f23000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:54:50 arcade kernel: ffff880091f23010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:54:50 arcade kernel: ffff880091f23020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:54:50 arcade kernel: ffff880091f23030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:54:50 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 117 numblks 8 Aug 6 16:55:09 arcade kernel: XFS (md1): Metadata CRC error detected at __read_verify+0xaa/0xb4, xfs_dir3_leafn block 0x8404ec80 Aug 6 16:55:09 arcade kernel: XFS (md1): Unmount and run xfs_repair Aug 6 16:55:09 arcade kernel: XFS (md1): First 64 bytes of corrupted metadata buffer: Aug 6 16:55:09 arcade kernel: ffff8801e5ed4000: 76 da fd f3 a8 44 d3 b9 f8 00 e5 8f 49 35 5b b3 v....D......I5[. Aug 6 16:55:09 arcade kernel: ffff8801e5ed4010: 9c 71 cf b4 2a 39 cd 38 70 cc 58 13 ce d3 38 52 .q..*9.8p.X...8R Aug 6 16:55:09 arcade kernel: ffff8801e5ed4020: fd 4b f3 f4 30 5a ca f1 ef 14 de 30 b3 74 69 ce .K..0Z.....0.ti. Aug 6 16:55:09 arcade kernel: ffff8801e5ed4030: 6c 8b b0 1e 2d 0a 12 cf dc f1 88 51 ed 52 82 38 l...-......Q.R.8 Aug 6 16:55:09 arcade kernel: XFS (md1): metadata I/O error: block 0x8404ec80 ("xfs_trans_read_buf_map") error 74 numblks 8 Aug 6 16:55:09 arcade kernel: XFS (md1): xfs_do_force_shutdown(0x1) called from line 315 of file fs/xfs/xfs_trans_buf.c. Return address = 0xffffffff81294958 Aug 6 16:55:09 arcade shfs/user: shfs_unlink: unlink: /mnt/disk1/downloads/queue/3571 (117) Structure needs cleaning Aug 6 16:55:09 arcade shfs/user: shfs_unlink: lookup: downloads/queue/3571s (5) Input/output error Aug 6 16:55:09 arcade shfs/user: shfs_open: lookup: downloads/queue/n199.log (5) Input/output error Aug 6 16:55:09 arcade kernel: XFS (md1): I/O Error Detected. Shutting down filesystem Aug 6 16:55:09 arcade kernel: XFS (md1): Please umount the filesystem and rectify the problem(s) Aug 6 16:55:09 arcade shfs/user: shfs_open: lookup: downloads/queue/n203.log (5) Input/output error Aug 6 16:55:09 arcade shfs/user: shfs_open: lookup: downloads/queue/n199.log (5) Input/output error Aug 6 16:55:09 arcade shfs/user: shfs_open: lookup: downloads/queue/n199.log (5) Input/output error Aug 6 16:55:09 arcade shfs/user: shfs_open: lookup: downloads/queue/n199.log (5) Input/output error Aug 6 16:55:09 arcade shfs/user: shfs_open: lookup: downloads/queue/n199.log (5) Input/output error Quote Link to comment
John_M Posted August 6, 2016 Share Posted August 6, 2016 The clue is in the error message: Aug 6 16:54:41 arcade kernel: XFS (md1): Unmount and run xfs_repair Start the array in maintenance mode (so that the file systems are not mounted) then run xfs_repair in the disk's settings page, which is accessed by clicking on the affected disk (in your case the actual word "Disk 1"). Quote Link to comment
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