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Unresponsive D-Blade leading to NAS protocol outage

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Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • CIFS
  • NFS
  • NAS
  • ONTAP 9.x

Issue

  • High latency was experienced accessing all volumes on one node of the cluster, resulting in NFS and CIFS outage.
  • EMS logs contained following error at time of the issue:

csm.flowControlled:debug

 

 

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