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Node panic due to switchover operation hung in WAFL_phase_1_SO

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metrocluster
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Applies to

  • MetroCluster
  • FlexArray
  • E-series

Issue

  • Multiple Node panic following replacement of SFPs on the E-series ports. 
PANIC: DR DRSOM_SSTBL_OP_SWITCHOVER Operation is Hung in WAFL_phase_1_SO in SK process drsom_watch
 
  • The switchover remains in partial state: 
dvp501001::> metrocluster show
Configuration: fabric
Cluster                        Entry Name             State
------------------------------ ---------------------- ---------------------
Local: ClusterA
                                 Configuration State  configured
                                                Mode  partial-switchover
                                 AUSO Failure Domain  auso-on-cluster-disaster
Remote: ClusterB
                                 Configuration State  not-reachable
                                                Mode  -
                                 AUSO Failure Domain  not-reachable

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