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POC testing seeing intermittent increased disk latency on different disks

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Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • ONTAP 9.9.1
  • AFF

Issue

  • Intermittent 100% disk utilization on multiple SSD disks causing I/O write waits on VDBench testing
  • No hardware issues seen on the SSD disks

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