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Performance impact when creating or deleting large amounts of small files due to ONTAP pNFS feature

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ontap-9
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Applies to

  • NFSv4.1
  • Parallel-NFS (pNFS)
  • ONTAP 9.9.1P3
  • Cloud Volumes ONTAP

Issue

  • pNFS has a negative performance impact on creating and deleting thousands of small files.
  • When pNFS is enabled performance is often 2x slower than when it is disabled.

 

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