Ah ok I think i have phrased my question incorrectly.
I'm using FSA and it is doing a copy and reset so i'm not shortcutting. Basically i'm tking a copy of the files and putting them into my archive.
Now I dont want to move the files on the file server.
I want to move the task on the EV server that performs the FAS from one EV server to another. I want the data to continue to being archived into the same vault store I just want a different EV server to take over the task of performing the FAS