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StorageGRID upgrade from 11.6.0.12 to 11.7.0.5 caused multiple Node Down Alerts

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storagegrid
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sgrid
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Applies to

  • Netapp StorageGRID
  • MTU size of 4000
  • Cisco Switch ports MTU size of 9000

Issue

After upgrading from 11.6.0.12 to 11.7.0.5 the grid became unstable with multiple node reported down. Port flapping was observed on the Cisco Switch, which caused nodes to keep switching between online to offline.

 

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