Changing NFS server on secondary
The NFS server, or mount path or IP address on secondary can change.
Existing AFM primary filesets need to be updated to point to the new target. As the secondary cluster and file system do not change, any of these changes can be reflected in the cache by using the mmafmctl command with the changeSecondary –target-only option. If the NFS server changes, the new NFS server must be in the same secondary cluster and the architecture must be the same as the existing NFS server in the target path. If the NFS server is not in the same secondary cluster or the architecture is not the same, the changeSecondary must be performed with the --inband option. If the target protocol changes from NSD to NFS or vice-versa, the mmafmctl changeSecondary command must be used with --inband option.