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NS224 シェルフディスクがメトロクラスタ IP から欠落しています

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disk-shelves
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環境

  • 4ノードMCC-IP
  • NS224シェルフ

問題

MCC-IP の両方のクラスタが、次の内容を示す自動サポート アラートをトリガーします。
    • HA Group Notification(disk redundancy failed)エラア
    • HA Group Notification(SyncMirror plex failed)アラート
    • HAグループ通知(ファイルシステムディスクが応答しません)エラー
    • HAグループ通知(ヘルスモニタープロセスschm:RaidDegradedMirrorAggrAlert[4c95d23d-1cad-49e3-8b37-0531b7b4a6e6])アラート
  • EMS ログには、同じシェルフの複数のディスクに対する複数のエラー メッセージが記録されます。
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3b.21.1.18L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(9000).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3b.21.1.6L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(9000).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3b.21.1.23L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(9000).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3a.21.0.7L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(8999).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Disk device e3a.21.0.7L0: Check Condition: CDB 0xe2:01:0100000000000000:000000400000: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(8285).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.mcc.lunmgr.io.error:debug]: Disk device S/N XXXXXXXXXXXX - CDB 0xe2:01:0100000000000000:000000400000 - (scsi error: command aborted) - Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(DT 8285). (HA status 0x0) - (out_status_flags 0x24)
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3a.21.0.9L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(8999).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3a.21.0.19L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(9000).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device e3b.21.1.15L9998: Check Condition: CDB 0x12: Sense Data SCSI:aborted command -  (0xb - 0x90 0x2 0xfc)(8999).
[?]  Thu May 22 01:29:17 +0200 [CLUSTER-A01: scsi_cmdblk_strthr_admin: scsi.cmd.pastTimeToLive:error]: Disk device e3b.21.1.15L0: request failed after try #1: cdb 0xe2:01:0100000000000000:000000400000.
  • MCC シェルフの 4 つのノードすべてで、システム ストレージ構成がクアッド パスから混合パスまたはマルチ パスに移行していること
  • 影響を受けるディスクを含む
  • 。MCC の両側でディスクの不足が報告されます。

メインクラスター

   RAID group /aggr1_CLUSTERA01_75_TB/plex0/rg1 (partial)

    RAID Disk   Device      HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)   Phys (MB/blks)
    ---------   ------      ------------- ---- ---- ---- ----- --------------   --------------
    dparity   FAILED         N/A             1831170/ -
    parity   FAILED         N/A             1831170/ -
    data   FAILED         N/A             1831170/ -
    data   FAILED         N/A             1831170/ -
    data   FAILED         N/A             1831170/ -
    Raid group is missing 5 disks.

DRクラスタ

   RAID group /aggr1_CLUSTERB02_75_TB/plex1/rg1 (partial)

    RAID Disk   Device      HA  SHELF BAY CHAN Pool Type  RPM  Used (MB/blks)   Phys (MB/blks)
    ---------   ------      ------------- ---- ---- ---- ----- --------------   --------------
    dparity   FAILED         N/A             1831170/ -
    parity   FAILED         N/A             1831170/ -
    data   FAILED         N/A             1831170/ -
    data   FAILED         N/A             1831170/ -
    data   FAILED         N/A             1831170/ -
    Raid group is missing 5 disks.

 

 

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