[DLCushion]

Hello!

I have a pilot occuring right now of the BES Express Server. My backend email servers are Exchange 2003 SP2.

I was wondering what everyone was seeing for impact of BES X on an Exchange server? I know that with the regular BES there were 4 MAPI sessions per mailbox being accessed. What are the numbers everyone is seeing?

Thanks
Dave

[Beckr2]

Hi, we have been runnning BESX on Exchange 2003 without an issue. I only have 300 people on BESX right now, but so far so good!

[knottyrope]

Calculate your IOPS on your raid array and figure 3.7 users for each BES user.

you can also search this forum for IOPS for more info.

[knottyrope]

lots of info here http://www.blackberryforums.com/bes-...tml#post714072