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特定のLIFを有効にするとクラスタピア関係が使用できなくなる

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ontap-9
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dp
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環境

  • ONTAP 9
  • クラスタ ピアリング

問題

  • クラスタ間 (IC)LIF lif-Alif-B が分離されたネットワークにある。
    • nas-cm913::> net int show -role intercluster (network interface show) Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ---------- ---------- ------------------ ------------- ------- ---- nas-cm913 lif-A up/up 172.16.32.201/16 nas-cm913-01 a0a-1 true lif-B up/up 192.16.32.202/16 nas-cm913-02 a0d-1 true 2 entries were displayed.
  • 両方のIC LIFが同じIPspaceに属している
    • nas-cm913::> net int show -role intercluster -fields ipspace (network interface show) vserver lif ipspace --------- --------------- ------- nas-cm913 lif-A Default nas-cm913 lif-B Default 2 entries were displayed.
  • lif-A が無効でlif-B が有効な場合、クラスタピア関係はになります。 Available
    • nas-cm913::> net int show -role intercluster -fields status-admin (network interface show) vserver lif status-admin --------- --------------- ------------ nas-cm913 lif-A down nas-cm913 lif-B up 2 entries were displayed.
    • nas-cm913::> cluster peer show Peer Cluster Name Cluster Serial Number Availability Authentication ------------------------- --------------------- -------------- -------------- nas-cm910 1-80-000011 Available ok
  • lif-Alif-B の両方が有効になっている場合、クラスタピア関係はになります。 Unavailable
    • nas-cm913::> net int show -role intercluster -fields status-admin (network interface show) vserver lif status-admin --------- --------------- ------------ nas-cm913 lif-A up nas-cm913 lif-B up 2 entries were displayed.
    • nas-cm913::> cluster peer show Peer Cluster Name Cluster Serial Number Availability Authentication ------------------------- --------------------- -------------- -------------- nas-cm910 1-80-000011 Unavailable ok 3 entries were displayed.

 

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