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MPIO パスがない

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Category:
fas-systems
Specialty:
san
Last Updated:

環境

  • ONTAP
  • FCP
  • SAN
  • ポートセット

問題

  • 2 台のホストが 1 つのファブリック(ファブリック A)経由でのみストレージにアクセス可能

esxcfg-mpath_-b.txt:
naa.600a098038314358705d50xxxxxxxxxxx : NETAPP Fibre Channel Disk (naa.600a098038314358705d50xxxxxxxxxxx)
   vmhba2:C0:T0:L1 LUN:1 state:active fc Adapter: WWNN: 20:00:00:90:aa:aa:aa:aa WWPN: 10:00:00:90:aa:aa:aa:aa  Target: WWNN: 20:08:d0:39:aa:aa:aa:aa WWPN: 20:01:d0:39:aa:aa:aa:aa <<<<<<<<<<fabricA
   vmhba2:C0:T1:L1 LUN:1 state:active fc Adapter: WWNN: 20:00:00:90:aa:aa:aa:aa WWPN: 10:00:00:901aa:aa:aa:aa  Target: WWNN: 20:08:d0:39:aa:aa:aa:aa WWPN: 20:00:d0:39:aa:aa:aa:aa <<<<<<<<<<fabricA

  • ネットアップのターゲット LIF はファブリックAとファブリックB に接続されます
  • ファブリックA の LIF には Porset Aが設定されています。ファブリックB の LIF には porset B が設定されます
  • igroup はポートセットA にのみバインドされます

::> igroup show -vserver ntap_vserver -v
      Vserver Name: ntap_vserver
      Igroup Name: igroupB
        Protocol: fcp
        OS Type: vmware
Portset Binding Igroup: porsetA
      Igroup UUID: 9f703a14-8cee-11xx-xxxx-00a098xxxxxx
          ALUA: true
       Initiators: 10:00:00:90:bb:bb:bb:bb (logged in) <<<fabricB 
             10:00:00:91:bb:bb:bb:bb (logged in) <<<fabricB 

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