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MetroCluster スイッチのアップグレード中に、フロントエンドのデータ提供が停止しました

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metrocluster
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環境

  • AFF-A220
  • MetroCluster IP
  • バックエンドスイッチのアップグレード
  • ONTAP < 9.7P15
  • ONTAP < 9.8P7
  • ONTAP <9.9.3.1P1
 

問題

この MetroCluster IP 構成フロントエンドのバックエンドスイッチのアップグレード中に、データの提供が停止しました。
 
イベントログには次の情報が表示されます
 [Node-01: intr: netif.linkDown:info]: Ethernet e0a: Link down, check cable. [Node-01: intr: netif.linkDown:info]: Ethernet e0a-10: Link down, check cable. [Node-01: intr: netif.linkUp:info]: Ethernet e0a: Link up. [Node-01: intr: netif.linkUp:info]: Ethernet e0a-10: Link up. [Node-01: wafl_exempt02: wafl.cp.toolong:error]: Aggregate aggr_root experienced a long CP. [Node-01: wafl_exempt00: wafl.cp.toolong:error]: Aggregate aggr_data experienced a long CP. [Node-01: diskown.errorDuringIO:error]: error 23 (adapter error prevents command from being sent to device) on disk 0m.i1.1L26 (S/N HLY12300) while reading individual disk ownership area 

 

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