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Configuration errors reported after controller replacement

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Category:
metrocluster
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metrocluster
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Applies to

  • ONTAP 9
  • MetroCluster
  • Controller replacement (headswap)

Issue

  • After a controller replacement metrocluster node show reports configuration error: 
clusterA::> metrocluster node show
DR                               Configuration  DR
Group Cluster Node               State          Mirroring Mode
----- ------- ------------------ -------------- --------- --------------------
1     ClusterA
              node-a1           configuration error
                                                -         normal
              node-a2           configured     enabled   normal
      ClusterB
              node-b1           configuration error
                                                -         normal
              node-b2           configuration error
                                                -         normal
4 entries were displayed.
  • Event log shows errors during the controller replacement (headswap):

3/10/202316:11:27  node-a2  ERROR  mcc.config.headswapPartnerEr: Partner node-b2 failed to update configuration due to error Sanown assign request failed.

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