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How to enable inline deduplication on Non-AFF (All Flash FAS) aggregates

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Category:
ontap-9
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core
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Applies to

  • Non-AFF
  • ONTAP 9

Description

  • This article describes how to enable inline deduplication on Non-AFF (All Flash FAS) aggregates
  • When enabling inline deduplication on non-AFF systems, you are not seeing any savings returned.
  • On Non-AFF systems, inline deduplication is disabled by default.
  • To enable inline deduplication on volumes residing within an HDD/all-SSD (non-AFF) aggregate, the following hidden option needs to be set from the nodeshell:  
    • options sis.idedup_allow_non_aff_hya on

 

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