Update Exchange Server Clusters and High Availability Servers
Applies to: Exchange Server 2010 SP3
Topic Last Modified: 2011-11-09
If you need to update clustered or high availability servers, the instructions are different depending on which version of Microsoft Exchange is running on your on-premises servers.
Choose from the following instructions:
Exchange 2003 See How to apply Exchange service packs and hotfixes.
Exchange 2007 See How to Install Update Rollups in a CCR Environment.
Exchange 2010 See Installing Update Rollups on Database Availability Group Members.
Windows updates (Windows 2003, Windows 2008 and Windows 2008 R2) See How to install service packs in a cluster.