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High Latency Observed on FabricPool-Configured FlexGroup Volumes Post ONTAP Upgrade

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Category:
ontap-9
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perf
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Applies to

  • NetApp AFF-A300
  • ONTAP version 9.13.x
  • FabricPool

Issue

  • After upgrading ONTAP from version 9.12 to 9.13.1P14, users observed significantly increased latency (1-13ms) on FabricPool-configured FlexGroup volumes
  • The issue was reported as affecting performance, specifically read operations from the cloud tier.

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