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FCホストとの誤ったケーブル接続によるEシリーズホスト冗長性喪失アラート

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e-series-santricity-os-controller-software
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環境

  • NetApp Eシリーズ
  • SANtricity OS
  • すべてのFCポートがUP

問題

  • Recovery GuruSANtricity System Managerに表示されますHost Redundancy Lost

  • Loss of host-side connection redundancy detected通知が配信される
  • RECOVERY-GURU-PROCEDURES.HTML 表示されるALB_HOST_REDUNDANCY_LOST

Failure Entry N: ALB_HOST_REDUNDANCY_LOST-Recovery Failure Type Code: 475
Storage array: <STORAGE_ARRAY>
Affected host: <HOST>
Affected controller: Controller in bay <A/B>
End of Failure Entry 1: Back to top

  • STORAGE-ARRAY-PROFILESTATE-CAPTURE-DATA は、ホストの2つのFCポートが1つのコントローラに接続されていることを示します
    • STORAGE-ARRAY-PROFILE > HOST-TO-VOLUME ASSIGNMENTS はホストに2つのFCポートがあることを示しています
             Host:               <HOST>                
              Host type:           Windows (clustered or non-clustered)  
              Interface type:         Fibre Channel              
                Host port identifier:    <FC_WWPN_1>
                Alias:           <ALIAS_1>              
                Host port identifier:    <FC_WWPN_2>
                Alias:           <ALIAS_2>               
              Data Assurance (DA) capable:  Yes                   
              Large sector size supported:  No                   
    • STATE-CAPTURE-DATA > ionShow > tditnall 0 1台のコントローラから上記の2つのFCポートが接続されていることを示しています

...TDITN..:...................................Initiator.....................................:..........IOs..........:........Busy.........Idle
 tditn Ch : Location            Device Name             Port Name  Seq : Open  Completed  Errs :      Ms       Ms
------ -- :--------- -------------------------------- -------------------------------- ---- :----- ---------- ----- :------------ ------------
..
   4  2 : <ALIAS_2>        2000f4c7aa0a471f         <FC_WWPN_2>     6 :   0      12    0 :    2356058       0
..
   6  3 : <ALIAS_1>        2000f4c7aa0a46f7         <FC_WWPN_1>     4 :   0     1567    0 :    2356058       0

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