post process deduplication cannot be enabled when the feature is disabled in the cluster -

  • 16 January 2018
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error while enabling deduplication on capacity tier. Error "post process deduplication cannot be enabled when the feature is disabled in the cluster." able to eanle cache dedupliction/compression.
I have XC630 four node cluster with AOS version 5.1.0.3 and hypervisor is esxi 6.0 U3c. Each CVM is configured with 32 GB ram and 8 vCPUs.

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issue got fixed editing given parameter

ncli cluster edit-params enable-on-disk-dedup=true

so run this command on any CVM and you should be able to enable dedupe on capacity tier

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