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SAN デバイスへのアクセスに失敗し、Add. Sense: Logical unit not supported エラーメッセージが出力される

Solution Verified - Updated -

Issue

  • SAN デバイスにアクセスすることができません。SAN デバイスにアクセスすると、以下のエラーが /var/log/messages ファイルに出力されます。

    Jun  5 11:33:41 host1 kernel: sd 2:0:0:17:[sdbs] CDB:Read(10):28 00 00 00 00 80 00 00 08 00
    Jun  5 11:33:41 host1 kernel: sd 2:0:0:17:[sdbs] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
    Jun  5 11:33:41 host1 kernel: sd 2:0:0:17:[sdbs] Sense Key :Illegal Request [current] 
    Jun  5 11:33:41 host1 kernel: sd 2:0:0:17:[sdbs] Add.Sense:Logical unit not supported
    Jun  5 11:33:41 host1 kernel: sd 2:0:0:17:[sdbs] CDB:Read(10):28 00 00 00 00 80 00 00 08 00
    Jun  5 11:33:41 host1 kernel: end_request:I/O error, dev sdbs, sector 16
    Jun  5 11:33:41 host1 kernel: end_request:I/O error, dev sdbs, sector 0
    [...]
    

Environment

  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6

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