After a lot of work, I have finally released my first book: Microsoft Exchange Server 2013 High Availability !    :) I now fully appreci...

Free/busy information requests to an Exchange 2007 organization from an Exchange 2013 organization may fail due to a mismatch in the reques...

Windows Server 2012 introduced a new quorum model called Failover Clustering Dynamic Quorum , which we can use with Exchange. When using Dy...

If you are considering whether to use Hyper-V Replica with Exchange, remember that Exchange has its own disaster recovery and site awarene...

In Exchange 2007 and 2010, Continuous Replication operates by shipping copies of the logs created by the active database copy to the passi...

If you are doing maintenance on a server and want to suspend all passive database copies on that server it is very simple and all you have t...

For some Exchange Administrators, the Availability service is still a mystery or, at least, not quite well understood. So, let’s talk more a...