Replication volume swaps

[Jeff Blaine]

This seems really silly to ask (to me...), but here goes:

Given a file server 'afs1' which contains replica volumes on partition
/vicepa, a file server 'afs2' which is empty, and given that there are
no other replica servers for those volumes (just the read-write vols ...
bare with me), what's the best way to change (move, not add) the replication
site of some volumes on afs1:/vicepa to afs2:/vicepa ?

The last time I did this, my solution was not too hot.

Anyone have any solid advice?