Kernel reporting "Buffer I/O error on dev xxx"

Solution Verified - Updated -

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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