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一部のパスでディスクが認識されない

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ontap-9
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hw
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環境

ONTAP 9

問題

  • ディスクがすべてのパスで認識されるわけではありません
  • storage disk show -disk名前を確認すると、パスが4つではなく2つしか表示されません:

    Cluster::> storage disk show -disk x.x.xx
    Paths:
                     LUN  Initiator Side     Target Side                 Link
    Controller      Initiator    ID  Switch Port       Switch Port       Acc Use Target Port        TPGN   Speed    I/O KB/s      IOPS
    ------------------ ---------  -----  -------------------- --------------------  --- ---  -----------------------  ------  -------  ------------  ------------
    Node-01           3d       0        N/A           N/A           AO  INU  XXXXXXXXXXXXXXXX    16    12 Gb/S     0             0
    Node-02           3a     0       N/A           N/A           AO  INU  XXXXXXXXXXXXXXXX    16    12 Gb/S     0        0
                                            
    Errors:
    -

  • また、出力 sysconfig -a ではマルチパスではなく混合パスが報告されています:

    System Storage Configuration: Mixed-Path HA
     
  • sysconfig -aの各ノードの1つのパスでディスクが認識される

slot 3: SAS Host Adapter 3a
02.21: NETAPP   X377_SCBPE10TA07 NA01 9324.2GB 520B/sect (xxxxxxxx)
02.23: NETAPP   X377_SCBPE10TA07 NA01 9324.2GB 520B/sect (xxxxxxxx)

slot 3: SAS Host Adapter 3d
02.21: NETAPP   X377_SCBPE10TA07 NA01 9324.2GB 520B/sect (xxxxxxxx)
02.22: NETAPP X377_SCBPE10TA07 NA01 9324.2GB 520B/sect (xxxxxxxx)
02.23: NETAPP   X377_SCBPE10TA07 NA01 9324.2GB 520B/sect (xxxxxxxx)

  • 関係するディスクを1本ずつ抜き差ししても解決しない
  • シェルフに接続されているケーブルを1本ずつ抜き差ししても解決しない

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