We are setting up SAN to SAN replication between 2 offices for Disaster Recovery. The replication looks at block level changes on each LUN. The LUNs are all Windows 2003 virtual machines. In order to reduce the amount of changes being replicated, we want to move the Windows Event logs to a disk on a LUN that is not replicated. If we go to the DR SAN where that LUN with the event logs does not live, Will the Windows 2003 server be able to boot without its event log drive? After we get it up, we can just point the event logs back to C:, but we dont want to replicate these changes on a daily basis. We have all ready moved the pagefiles to a disk on nonreplicated LUN and that cut down the traffic greatly. However, we are just trying to find ways to reduce replication traffic further. Thanks.