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ONTAP commands
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vserver nfs prepare-to-downgrade

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Remove NFS configurations that are not compatible with earlier versions of Data ONTAP

Availability: This command is available to cluster administrators at the advanced privilege level.

Description

The vserver nfs prepare-to-downgrade command removes NFS configurations incompatible with the earlier release of Data ONTAP.

Parameters

-disable-feature-set <downgrade version> - Data ONTAP Version (privilege: advanced)

This parameter specifies the Data ONTAP version that introduced the new NFS configurations and needs to be removed before downgrade. The value can be one of the following:

  • 9.2.0 - Remove the NFS configurations introduced in Data ONTAP release 9.2.0. The configurations include the following:

  • -file-session-io-grouping-count .

  • -file-session-io-grouping duration .

Examples

cluster1::*> vserver nfs prepare-to-downgrade -disable-feature-set 9.2.0