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A Windows Server 2008-based computer may stop responding when a volume that has quotas configured on its root is mounted or unmounted


View products that this article applies to.

Symptoms

On a Windows Server 2008-based computer, you configure quotas on the root of a volume. When you mount or unmount the volume, the computer may stop responding. When this issue occurs, you cannot access any resources on the computer. Additionally, any applications or services on the computer do not work.

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Cause

This issue occurs because of a deadlock condition when the quota filter driver updates in-memory structures and on-disk structures at the same time.

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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 Web site: 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.

Important Windows Vista and Windows Server 2008 hotfixes are included in the same packages. However, only one of these products may be listed on the �Hotfix Request� page. To request the hotfix package that applies to both Windows Vista and Windows Server 2008, just select the product that is listed on the page.

Prerequisites

To apply this hotfix, the computer must running Windows Server 2008.

Restart requirement

You have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other previously released hotfixes.

File information

The English version of this hotfix 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 Vista and Windows Server 2008 file information notes

The MANIFEST files (.manifest) and MUM files (.mum) installed for each environment are listed separately . MUM and MANIFEST files, and the associated security catalog (.cat) files, are important to maintaining the state of the updated component. The security catalog files (attributes not listed) are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows Server 2008 and Windows Vista
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File nameFile versionFile sizeDateTimePlatform
Quota.sys6.0.6001.22292134,92022-Oct-200803:43x86
For all supported x64-based versions of Windows Server 2008 and Windows Vista
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Quota.sys6.0.6001.22292162,05622-Oct-200805:35x64

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Workaround

To work around this issue, do not configure quotas on the root of a volume.

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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.

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More information

For more information about software update terminology, 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 file information for Windows Server 2008 and Windows Vista

Additional files for all supported x86-based versions of Windows Server 2008 and Windows Vista
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File namePackage_1_for_kb958982~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,765
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_2_for_kb958982~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,781
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_sc_0~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,413
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_sc~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,422
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_server_0~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,401
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_server~31bf3856ad364e35~x86~~6.0.1.0.mum
File versionNot Applicable
File size1,430
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File nameX86_55229f458a5fe272b45a5e13b169e22a_31bf3856ad364e35_6.0.6001.22292_none_9763d592ecb80e85.manifest
File versionNot Applicable
File size704
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File nameX86_microsoft-windows-fsrm-quotadriver_31bf3856ad364e35_6.0.6001.22292_none_e7933984941dc0b3.manifest
File versionNot Applicable
File size10,643
Date (UTC)22-Oct-2008
Time (UTC)04:17
PlatformNot Applicable
Additional files for all supported x64-based versions of Windows Server 2008 and Windows Vista
Collapse this tableExpand this table
File nameAmd64_f768b4ef092a8d6f089d58719b078b78_31bf3856ad364e35_6.0.6001.22292_none_7e6df1109451cb92.manifest
File versionNot Applicable
File size708
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File nameAmd64_microsoft-windows-fsrm-quotadriver_31bf3856ad364e35_6.0.6001.22292_none_43b1d5084c7b31e9.manifest
File versionNot Applicable
File size10,651
Date (UTC)22-Oct-2008
Time (UTC)06:04
PlatformNot Applicable
File namePackage_1_for_kb958982~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,775
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_2_for_kb958982~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,791
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_sc_0~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,421
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_sc~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,430
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_server_0~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,409
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable
File namePackage_for_kb958982_server~31bf3856ad364e35~amd64~~6.0.1.0.mum
File versionNot Applicable
File size1,438
Date (UTC)22-Oct-2008
Time (UTC)21:10
PlatformNot Applicable

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Keywords: kbautohotfix, kbexpertiseadvanced, kbfix, kbqfe, kbhotfixserver, KB958982

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Article Info
Article ID : 958982
Revision : 1
Created on : 11/12/2008
Published on : 11/12/2008
Exists online : False
Views : 269