This article describes the installation instructions for Update Rollup 2 for Microsoft System Center Virtual Machine Manager 2008 R2 Service Pack 1 (SP1) and the issues that are fixed in this update rollup.
Update Rollup 2 for System Center Virtual Machine Manager 2008 R2 SP1 consists of two update packages. Follow the installation instructions to install the updates for the Virtual Machine Manager (VMM) server and Self-Service Portal.
Issues that are fixed in Update Rollup 2
Virtual Machine Manager server update (KB2691812)
The VMM service leaks memory when you manage a Windows Server 2008 R2 Hyper-V cluster that has HP Cluster Extension Software (CLX) installed.
This update package also includes the fixes that are documented in the following article in the Microsoft Knowledge Base:
2562466 (http://support.microsoft.com/kb/2562466/ ) Description of the System Center Virtual Machine Manager 2008 R2 SP1 hotfix rollup package: July 12, 2011
Virtual Machine Manager Self-Service Portal update (KB2701207)
The Self-Service Portal may not always display all virtual machines if the self-service user has more than 50 virtual machines assigned to them.
For all the details and a download link please see the following:
You can read the original post on the Microsoft blogs here.