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Article ID: 2812950 - Last Review: December 10, 2013 - Revision: 2.0

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Symptoms

Assume that you run Microsoft System Center 2012 Operations Manager to collect performance counter information on a computer that is running Windows Server 2008 Service Pack 2 (SP2). In this situation, the MOMPerfSnapshotHelper.exe process crashes or experiences high CPU usage.

Note This issue usually occurs on a server that has Microsoft SharePoint 2010 installed. This is because there are more than 64 V2 performance counters installed. 

Cause

This issue occurs because of incorrect memory reallocation logic that is used to create a new query node.

Note When you use more than 64 V2 performance counters to collect system data, the query node must be reallocated.

Resolution

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must be running Windows Server 2008 SP2.

For more information about how to obtain a Windows Server 2008 service pack, click the following article number to view the article in the Microsoft Knowledge Base:
968849  (http://support.microsoft.com/kb/968849/ ) How to obtain the latest service pack for Windows Server 2008

Registry information

To apply this hotfix, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

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The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows Server 2008 file information notes
Important Windows Vista hotfixes and Windows Server 2008 hotfixes are included in the same packages. However, only "Windows Vista" is listed on the Hotfix Request page. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows Vista" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
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    VersionProductSR_LevelService branch
    6.0.600 2.23xxxWindows Server 2008SP2LDR
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows Server 2008" section. MUM files and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintaining the state of the updated component. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows Server 2008
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File nameFile versionFile sizeDateTimePlatform
Advapi32.dll6.0.6002.23034801,79206-Feb-201302:49x86
Regsvc.dll6.0.6002.23034107,00806-Feb-201302:52x86
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For all supported x64-based versions of Windows Server 2008
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File nameFile versionFile sizeDateTimePlatform
Advapi32.dll6.0.6002.230341,067,00806-Feb-201303:39x64
Regsvc.dll6.0.6002.23034207,36006-Feb-201303:43x64
Advapi32.dll6.0.6002.23034801,79206-Feb-201302:49x86
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For all supported IA-64-based versions of Windows Server 2008
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File nameFile versionFile sizeDateTimePlatform
Advapi32.dll6.0.6002.230341,961,98406-Feb-201302:19IA-64
Regsvc.dll6.0.6002.23034356,35206-Feb-201302:22IA-64
Advapi32.dll6.0.6002.23034801,79206-Feb-201302:49x86
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Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

More information

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684  (http://support.microsoft.com/kb/824684/ ) Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

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Additional file information for Windows Server 2008

Additional files for all supported x86-based versions of Windows Server 2008
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File nameX86_8a167c981d0c8b10d8a70515c505e69b_31bf3856ad364e35_6.0.6002.23034_none_7d5e9fd7e9407279.manifest
File versionNot applicable
File size710
Date (UTC)06-Feb-2013
Time (UTC)09:58
PlatformNot applicable
File nameX86_c7452a6274726cb40f01b020c0d2a50a_31bf3856ad364e35_6.0.6002.23034_none_abee9f9db5011cbb.manifest
File versionNot applicable
File size696
Date (UTC)06-Feb-2013
Time (UTC)09:58
PlatformNot applicable
File nameX86_microsoft-windows-advapi32_31bf3856ad364e35_6.0.6002.23034_none_e59bdec59cda7abc.manifest
File versionNot applicable
File size9,805
Date (UTC)06-Feb-2013
Time (UTC)03:40
PlatformNot applicable
File nameX86_microsoft-windows-remoteregistry-service_31bf3856ad364e35_6.0.6002.23034_none_8bb992d499d0130d.manifest
File versionNot applicable
File size11,192
Date (UTC)06-Feb-2013
Time (UTC)03:42
PlatformNot applicable
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Additional files for all supported x64-based versions of Windows Server 2008
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File nameAmd64_1ffa821cea4f77bc4d01579a9e629d61_31bf3856ad364e35_6.0.6002.23034_none_d9fad6e59330d983.manifest
File versionNot applicable
File size714
Date (UTC)06-Feb-2013
Time (UTC)09:58
PlatformNot applicable
File nameAmd64_64c4d9ebbfc6a0c5cfcc383e8ae4d198_31bf3856ad364e35_6.0.6002.23034_none_681987532a5b8bba.manifest
File versionNot applicable
File size1,040
Date (UTC)06-Feb-2013
Time (UTC)09:58
PlatformNot applicable
File nameAmd64_microsoft-windows-advapi32_31bf3856ad364e35_6.0.6002.23034_none_41ba7a495537ebf2.manifest
File versionNot applicable
File size9,851
Date (UTC)06-Feb-2013
Time (UTC)05:31
PlatformNot applicable
File nameAmd64_microsoft-windows-remoteregistry-service_31bf3856ad364e35_6.0.6002.23034_none_e7d82e58522d8443.manifest
File versionNot applicable
File size11,468
Date (UTC)06-Feb-2013
Time (UTC)05:35
PlatformNot applicable
File nameX86_microsoft-windows-advapi32_31bf3856ad364e35_6.0.6002.23034_none_e59bdec59cda7abc.manifest
File versionNot applicable
File size9,805
Date (UTC)06-Feb-2013
Time (UTC)03:40
PlatformNot applicable
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Additional files for all supported IA-64-based versions of Windows Server 2008
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File nameIa64_830bde1e0f8b210de64fab5db8400d4c_31bf3856ad364e35_6.0.6002.23034_none_e54a441345ecacfc.manifest
File versionNot applicable
File size1,038
Date (UTC)06-Feb-2013
Time (UTC)09:58
PlatformNot applicable
File nameIa64_c3f51a9fb183528969006a0a13d123ba_31bf3856ad364e35_6.0.6002.23034_none_45fa8bb7df3c0c77.manifest
File versionNot applicable
File size712
Date (UTC)06-Feb-2013
Time (UTC)09:58
PlatformNot applicable
File nameIa64_microsoft-windows-advapi32_31bf3856ad364e35_6.0.6002.23034_none_e59d82bb9cd883b8.manifest
File versionNot applicable
File size9,828
Date (UTC)06-Feb-2013
Time (UTC)02:32
PlatformNot applicable
File nameIa64_microsoft-windows-remoteregistry-service_31bf3856ad364e35_6.0.6002.23034_none_8bbb36ca99ce1c09.manifest
File versionNot applicable
File size11,461
Date (UTC)06-Feb-2013
Time (UTC)02:35
PlatformNot applicable
File nameX86_microsoft-windows-advapi32_31bf3856ad364e35_6.0.6002.23034_none_e59bdec59cda7abc.manifest
File versionNot applicable
File size9,805
Date (UTC)06-Feb-2013
Time (UTC)03:40
PlatformNot applicable
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Applies to
  • Windows Server 2008 Service Pack 2, when used with:
    • Windows Server 2008 Datacenter
    • Windows Server 2008 Datacenter without Hyper-V
    • Windows Server 2008 Enterprise
    • Windows Server 2008 Enterprise without Hyper-V
    • Windows Server 2008 for Itanium-Based Systems
    • Windows Server 2008 Foundation
    • Windows Web Server 2008
Keywords: 
kbautohotfix kbqfe kbhotfixserver kbfix kbsurveynew kbexpertiseadvanced KB2812950
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