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CONTAP-378488: High P1_CLEAN CP phase increases write latency

  1. Last updated
    Apr 2, 2025
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Category:
ontap-9
Specialty:
core
Last Updated:
4/2/2025, 12:31:16 PM

Issue

  • Amount of parallelism used to process writes to a single file (e.g. a LUN) is sub-optimal in some cases
  • This increases the amount of time taken to complete writes to the file
  • During periods of high workload, this can lead to back to back Consistency Points (B2B CP)
    • This will increase the write latency observed by client applications

 

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