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同じLUN IDを共有しているLUNでイニシエータをigroupに追加しようとしてエラーが発生する

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ontap-9
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環境

  • ONTAP 9.x
  • RHELホスト

問題

  • 複数のLUN IDに同じLUN IDが表示される。
  • cluster1::> lun mapping show
    Vserver   Path                    Igroup   LUN ID  Protocol
    ---------- ----------------------------------------  -------  ------  --------
    svm1     /vol/iscsi1/iscsi1             initgroup    0  iscsi
    svm1     /vol/iscsi1/lun0              igroupA     0  iscsi
    svm1     /vol/iscsi1/lun_1             igroupB    0 iscsi
     
    cluster1::> igroup show
    Vserver   Igroup     Protocol OS Type  Initiators
    --------- ------------ -------- -------- ------------------------------------
    svm1    initgroup  iscsi   vmware   iqn.1xxx-01.com.vmware:xxx
                        iqn.1xxx-01.com.vmware:xxy
    svm1    igroupA   iscsi   windows  iqn.1991-05.com.microsoft:xxxx.demo.netapp.com
                        iqn.1991-05.com.microsoft:snapctr.demo.netapp.com
    svm1    igroupB    iscsi   windows  -

     
  • 上記の例では、イニシエータをIgroupBに追加しようとすると失敗します。
  •    igroupBにIQNiqn.1991-05.com.microsoft:xxxx.demo.netapp.com追加する と 失敗します。 

IniatorXXX Failed: You cannot add the node to an initiator group if the node is already present in another initiator group and both initiator groups share a LUN ID
 

 

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