We are installing Windows Server 2003 Ent. and Exchange 2003 Ent. in a F/E -
B/E environment. We have one AD Forest and two domain trees
(sales.mydomain.com and marketing.mydomain.com). sales.mydomain.com is the
root AD domain. We want the sales dept. to have an email address like
(E-Mail Removed) while the marketing dept. will have an email
address like
(E-Mail Removed).
We installed four (4) Exchange 2003 ent. backend servers in the
sales.mydomain.com domain. We then installed three (3) Exchange 2003 ent.
frontend servers in the marketing.mydomain.com domain. Our thinking was all
the backend databases would be in the primary AD domain while the OWA F/E
servers would be in the domain of the first set of users in the
marketing.mydomain.com domain.
Our plan then was to add another two node (backend) cluster for the
sales.mydomain.com domain and another two node F/E (NLB) cluster to provide
OWA access for the users in the sales.mydomain.com domain. All of these
servers would be added to the sales.mydomain.com AD domain.
Sales.mydomain.com as about 3000 users and marketing.mydomain.com has about
17,000 users.
We started with the 17,000 user marketing.mydomain.com domain. We installed
Windows 2003 ent. on the four backend nodes and joined them to the
*sales.mydomain.com* domain. We then configured the cluster. We then
installed Exchange 2003 ent. on each backend node. The *Recipient Update
Service* for *sales.mydomain.com* is now running on node 1 for the
*marketing.mydomain.com* cluster.
We then installed Windows 2003 ent on the three *marketing.mydomain.com* F/E
nodes and joined them to the *marketing.mydomain.com* domain. We then
installed Exchange 2003 ent. on them. The first F/E node now has the
*Recipient Update Service* for the *marketing.mydomain.com* domain.
We don't want the F/E servers doing this job. My question is can we move
this function to one of the backend nodes? Any white papers on doing this?
I know this post was a little long, but thanks for any input.
Clayton