Kernel reporting "Buffer I/O error on dev xxx"
Issue
- Kernel reporting "Buffer I/O error on dev xxx".
Feb 4 11:17:56 test kernel: end_request: I/O error, dev sdc, sector 48
Feb 4 11:17:56 test kernel: Buffer I/O error on device sdc, logical block 6
Feb 4 11:17:56 test kernel: Buffer I/O error on device sdc, logical block 7
Feb 4 11:17:56 test kernel: Buffer I/O error on device sdc, logical block 8
Feb 4 11:17:56 test kernel: Buffer I/O error on device sdc, logical block 9
Feb 4 12:52:52 test kernel: Buffer I/O error on device sdc, logical block 268435440
Feb 4 12:52:52 test kernel: end_request: I/O error, dev sde, sector 0
Feb 4 12:52:52 test kernel: end_request: I/O error, dev sdc, sector 2147483640
Feb 4 12:52:52 test kernel: end_request: I/O error, dev sde, sector 0
Feb 4 12:52:53 test kernel: end_request: I/O error, dev sdc, sector 2147483640
Nov 11 19:23:49 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 3125627392
Nov 11 19:23:49 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 3125627392
Nov 11 19:23:49 hostname kernel: Buffer I/O error on dev nvme2n1, logical block 390703424, async page read
Nov 11 19:23:49 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 3125627392
Nov 11 19:23:49 hostname kernel: Buffer I/O error on dev nvme2n1, logical block 390703424, async page read
Nov 11 19:23:50 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 0
Nov 11 19:23:50 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 0
Nov 11 19:23:50 hostname kernel: Buffer I/O error on dev nvme2n1, logical block 0, async page read
Nov 11 19:23:50 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 0
Nov 11 19:23:50 hostname kernel: Buffer I/O error on dev nvme2n1, logical block 0, async page read
Nov 11 19:23:50 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 0
Nov 11 19:23:50 hostname kernel: Buffer I/O error on dev nvme2n1, logical block 0, async page read
Nov 11 19:23:50 hostname kernel: blk_update_request: I/O error, dev nvme2n1, sector 0
Nov 11 19:23:50 hostname kernel: Buffer I/O error on dev nvme2n1, logical block 0, async page read
Environment
- Red Hat Enterprise Linux all versions
- scsi and nvme disks
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