Hi Gertjan,
thanks for your answer, in move archive pdf , i seen that;
For mailbox archives, the destination archive can be the same Enterprise Vault site, a separate site, or even a site that is located in another Enterprise Vault directory.
you mentioned just different site. what about when i install with different diroctory name and different site name in same domain? (because if i install totaly in different site and directory i can easly shut down old EV server after move operation. My main aim is carry slowly but secure, shut down delete EV server easly...)