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イニシエータとATTOブリッジポート間のリンクが停止しています

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Category:
metrocluster
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metrocluster<a>2009382076</a>
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環境

  • ONTAP 9
  • ストレッチMetroCluster
  • ATTOブリッジがインバンドで管理されています

問題

  • ONTAP ヘルスモニタのレポートアラート: 
Fri Dec 12 22:23:38 +0100 [NodeA: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process nchm: SinglePathToDiskShelf_Alert
Fri Nov 12 22:38:38 +0100 [NodeA: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process schm: StorageBridgeUnreachable_Alert
  • ディスクドライブへのパスの緩みが原因で、構成を混在パス状態に移行します。 
Fri Nov 25 22:22:58 +0100 [Node_A: dsa_disc: shelf.config.tomixed:notice]: System has transitioned to a mixture of single path, multi-path or quad-path storage configurations.
  • ストレージポートまたはATTO FCポートがリセットされた場合、ONTAP はリンクを有効にしようとしますが、30秒後に失敗します。 
Fri Nov 25 22:12:28 +0100 [NodeA: isp2400_asyncd_6: fci.adapter.link.online:info]: Fibre Channel adapter 2a link online. Fri Nov 25 22:13:13 +0100 [NodeA: isp2400_timeout_6: fci.link.error:error]: Could not recover link on Fibre Channel adapter 2a after 30 seconds. Taking the adapter offline.

 

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