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How to identify bug 1415152

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Specialty:
perf
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Applies to

  • ONTAP 9.8 to 9.8P6
  • ONTAP 9.9.1 to 9.9.1P2

Description

  • Bug 1415152 has a specific signature to identify hitting it
  • To identify if your system is hitting it, please follow below
  • There will be a significant increase in latency histograms noted below as a result of the sporadic workload to FPolicy and the sleep-retry mechanism that was deployed with new fpolicy threads
    • This may be noticed on latency graphs when sporadic or low workload is encountered.
    • This is ONLY expected with sporadic workloads but this counter helps to point out where the retry mechanisms are executed

 

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