Microsoft KB Archive/917805

= The Wmiprvse.exe process consumes an ever-increasing amount of memory when you enumerate the MSCluster_ResourceToPossibleOwner class on a Windows Server 2003-based server cluster =

Article ID: 917805

Article Last Modified on 10/11/2007

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APPLIES TO


 * Microsoft Windows Server 2003, Standard Edition (32-bit x86)
 * Microsoft Windows Server 2003, Enterprise Edition
 * Microsoft Windows Server 2003, 64-Bit Enterprise Edition
 * Microsoft Windows Server 2003, Datacenter Edition for Itanium-Based Systems
 * Microsoft Windows Server 2003, Datacenter x64 Edition
 * Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
 * Microsoft Windows Server 2003, Enterprise x64 Edition
 * Microsoft Windows Server 2003, Standard x64 Edition

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SYMPTOMS
Consider the following scenario:
 * You programmatically connect to a Server Cluster Windows Management Instrumentation (WMI) provider.
 * You perform enumerations of the MSCluster_ResourceToPossibleOwner class to monitor state changes in a Microsoft Windows Server 2003-based server cluster.

In this scenario, the Wmiprvse.exe process consumes an ever-increasing amount of available memory. Eventually, your program crashes.



CAUSE
This problem occurs because of a memory leak in the Server Cluster WMI provider (Cluswmi.dll).



Update information
The following files are available for download from the Microsoft Download Center:

Update for Windows Server 2003 (KB917805)

Download the WindowsServer2003-KB917805-x86-ENU.exe package now.

Update for Windows Server 2003 for Itanium-based Systems (KB917805)

Download the WindowsServer2003-KB917805-ia64-ENU.exe package now.

Update for Windows Server 2003 x64 Edition (KB917805)Download the WindowsServer2003.WindowsXP-KB917805-x64-ENU.exe package now.

Release Date: October 17, 2006

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Prerequisites
No prerequisites are required.

Restart requirement
You do not have to restart your computer after you apply this update.

Update replacement information
This update does not replace any other updates.

File information
The English version of this update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Windows Server 2003, 64-bit IA-64 versions


STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
For more information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional query words: MSCS

Keywords: kbbug kbfix kbqfe kbclustering kbpubtypekc kbhotfixserver kbwinserv2003presp2fix kbwinserv2003sp2fix KB917805

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