Microsoft IT just released a new IT Showcase whitepaper that you might find very interesting. Here is what the problem they were trying to solve was, and the solution: Situation: Microsoft IT ran Exchange Server 2003 mailbox servers in a clustered configuration...
Exchange 2007 Service Pack 1 introduces several changes in the Extensible Storage Engine (ESE). In my first blog article on the subject , I discussed the removal of page dependencies and the disabling of partial merges. In this blog, I discuss other changes...