XtremIO snapshot use and keeping the same snapshot volume

Hello Everyone.

We're configuring a snapshot  Set for a Consistency Group in Xtremio in order to use in a Server of test. The server has AIX and the snapshot volumes are used by ORACLE ASM in it.  Please, can you say me if the option "Update Snapshot" just refresh and doesn't change the volumes ... ?? ...  I asked, because if the snapshot volumes change could be required in the AIX OS reconfiguration of the volumes every time that the update will be done.

Thank you