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Node panic during  MetroCluster IP back-end switch replacement

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metrocluster
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Applies to

  • ONTAP 9
  • MetroCluster IP
  • Node panic
  • Back-end switch upgrade

Issue

  • Node ports, connected to the new switches, don't come up
  • Node panic reported ~30 minutes into the replacement procedure with string:

Process vldb unresponsive for 243 seconds in process nodewatchdog on release 9.11.1P8 (C)

 

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