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MetroCluster のディスク所有権のリカバリ: DiskHaswrongInfo

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のしんだ

に適用されます

  • MetroCluster
  • ONTAP 9
  • ONTAP 8.3.x
  • ファームウェアが 2.77 未満の ATTO 7500 FibreBridge

問題

  • SyncMirror プレックスの障害が報告される場合があります
  • 複数のディスク障害が報告されました
  • ディスク予約エラーが原因で、 1 つ以上のノードがドロップされた可能性があります

Disk ownership errors will be reported in EMS logs:
[cluster01_1: sanown_io: diskown.diskHasWrongInfo:error]: Disk MMP1-FCSW-2:3.126L14 (S/N S2GUNCAH207559) has ownership information for disk MMP1-FCSW-2:3.126L16 (S/N S2GUNCAH207629) on it.
[cluster01_1: sanown_io: diskown.diskHasWrongInfo:error]: Disk MMP1-FCSW-2:3.126L4 (S/N S2GUNCAH206819) has ownership information for disk MMP1-FCSW-2:3.126L3 (S/N S2GUNCAH206838) on it.
[cluster01_1: sanown_io: diskown.diskHasWrongInfo:error]: Disk MMP1-FCSW-2:3.126L3 (S/N S2GUNCAH206838) has ownership information for disk MMP1-FCSW-2:3.126L7 (S/N S2GUNCAH206808) on it.
[cluster01_1: sanown_io: diskown.diskHasWrongInfo:error]: Disk MMP1-FCSW-2:3.126L5 (S/N S2GUNCAH206850) has ownership information for disk MMP1-FCSW-2:3.126L9 (S/N S2GUNCAH206836) on it.
[cluster01_1: sanown_io: diskown.diskHasWrongInfo:error]: Disk MMP1-FCSW-2:3.126L11 (S/N S2GUNCAH207587) has ownership information for disk MMP1-FCSW-2:3.126L20 (S/N S2GUNCAH207628) on it.

  • ブリッジログで次のように報告される場合

dsbridge_log_FB7500N101924.3:7F6664 14:54:43 09/21/16 INFO SAS IOP firmware fault, code 0000283E
dsbridge_log_FB7500N101924.3:806E5C 12:28:36 09/22/16 INFO SAS IOP firmware fault, code 0000283E

  • この問題は、 ATTO 7500N の電源を入れ直した後に発生することがあります
  • デバウンス時間を遵守せずに ATTO 7500N の背後でケーブル配線を変更した場合に発生することがあります
  • FibreBridge が ATTO ブリッジで 88/05/12 エラー処理を報告した後に発生することがあります

 

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