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Write speed considerations when transitioning from GFC to FlexCache

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Category:
ontap-9
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nas
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Applies to

  • ONTAP 9
  • Global File Cache
  • FlexCache

Issue

  • After setting up FlexCache for the first time to evaluate its performance compared to GFC; FlexCache based writes are slower compared to GFC.
  • With write-back enabled, writes on smaller files takes longer than writes with GFC.
  • No extreme slowness, bottlenecks, timeouts, or errors being reported.

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