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AFF8020 revert from cDOT9.1 to cDOT 8.3.2P5 in-dedupe can't be turn on

Hi All,

 

Recently, I revert the AFF8020 from cDOT 9.1 to cDOT 8.3.2P5, but there is some strange condition afterward.

 

The System Manager and Command line can't enable inline dedupe

 

The error as below:

 

DATA ONTAP APF failed: Inline Deduplication requires an effective cluster version of DATA ONTAP 8.3.2 or later

 

Please help to share your experience to see how it solves.

 

Many thanks.

 

Tony Wu

Re: AFF8020 revert from cDOT9.1 to cDOT 8.3.2P5 in-dedupe can't be turn on

Hi,

 

Please check the output for version (for cluster version) and version -node * (for node versions) commands.

Ensure that the OS version matches across all nodes and the cluster.

If this post resolved your issue, help others by selecting ACCEPT AS SOLUTION or adding a KUDO.

Re: AFF8020 revert from cDOT9.1 to cDOT 8.3.2P5 in-dedupe can't be turn on

[ Edited ]

Hi Sahana,

 

It still has the same issue even the version are same

 

The result as below:

 


AFAPoc::> version -node *


AFAPoc-01 :
NetApp Release 8.3.2P5: Tue Aug 23 12:36:56 UTC 2016


AFAPoc-02 :
NetApp Release 8.3.2P5: Tue Aug 23 12:36:56 UTC 2016

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Re: AFF8020 revert from cDOT9.1 to cDOT 8.3.2P5 in-dedupe can't be turn on

Did you follow the revert-procedure and disable all the new 9.0 and 9.1 functionality, e.g. compaction and so on?

Maybe somewhere there's still fragments of the newer configs left and it confuses ONTAP...