Hi All,
We are in planning phase to implement Exchange 2013 Server in our infra, we already have Exchange 2010. Our bottom line is to Migrate to 2013 and decomm 2010 server.
Current Infra MS EXCH 2010 - 3 Server Holding MBX,CAS,HT Roles / 1 dedicated OWA server for external owa/ 1 Journaling server / reverse proxy/ F5 Load Balancer.
Proposed Infra MS EXCH2013 (PROD) - 3 MBX (dedicated) 2 CAS (for extarnal owa as well)/(Using the Same journaling server 2010 as only 2010 server) /reverse proxy/ F5 Load
Balancer.
Proposed DR 2013:- 2 MBX and 1 CAS
We plan to reduce the cas servers 50% as 2103 CAS is not doing much as compared to 2010 its just proxing the request.
So just wanted to check does this module seems fine when we are reducing the CAS server to 50% will it accpet load for both users externally and internally.
BR/Deepak