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Admin Node Repeatily Unable to Communicate with StorageGrid Environment

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Category:
storagegrid-webscale
Specialty:
sgrid
Last Updated:

Applies to

NetApp StorageGrid 

Issue

Multiple node alerting frequently Unable to communicate with node due to high network throughput increase in retransmit errors on the affected nodes. 
  • Review retransmit errors in StorageGRID Grid Manager 
    •  Support -> Diagnostics -> TCP retransmission rate
  • Large spike in network bandwidth before the alert is triggered
    • Support -> Metrics -> Node (Internal Use) -> Network traffic rate

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