I am reading the documentation on Cisco Unity 3.12 as we speak, here are my questions on the Fail-over solution:<br><br>1) In terms of hardware, (i know if sounds kind of dumb), but can we have different memory sizes/processor speed/drive capacity on a fail-over server? <br>2) Customer will upgrade from 3.02 single server to 3.1x dual/fail-over server(s). I don't think there should be an issue going from 3.02 to 3.1x on a single server, but how do the 2 Unity server share the database information between each other after they are upgraded? Does the Failoverconfig.exe process take care of this?<br><br><br>Systems Engineer