Red Hat Enterprise Linux でハードディスクエラーを特定する方法

Solution Unverified - Updated -

Issue

  • 通常、/var/log/messages に "buffer I/O error" 情報が多数含まれる場合は、ハードディスクドライバーに物理ダメージがあることを示している可能性があります。以下が例となります。

    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
    Feb  4 12:52:53 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
    Feb  4 12:52:53 test kernel: end_request:I/O error, dev sde, sector 0
    

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Environment

  • Red Hat Enterprise Linux (すべてのリリース)

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