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VMware ESXi outage during MCC switchover with Qlogic 2690

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Applies to

  • ONTAP 9.9
  • MetroCluster
  • ESXi 7.0 u3
  • Host HBA Qlogic 2690

Issue

  • During planned maintenance  which involves an MCC switchover / switchback an ESXi Host had multiple IO failures on all paths
  • After Metrocluster switchover , fcp initiator show is missing several initiators from hosts
  • igroup show -instance shows Host initiators not logged in
  • Host uses Qlogic 2690

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