Upgrading a server from NW6.0 to 6.5. A mandatory requirement is that a traditional volume needs to be upgraded to NSS prior to the upgrade. Something about MAC name space requiring NSS in NW6.5.

Per this TID:

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There is no way to do an inplace upgrade. You have to copy the data over to a new NSS volume.

Can someone please confirm that this is the ONLY way to convert the volume. There is no inplace upgrade process available?