Article ID: 890553 - View products that this article applies to.
Important This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/256986/ )Description of the Microsoft Windows Registry
On a multihomed computer that is running Microsoft Windows Server 2003, you may experience delays of between 10 and 60 seconds when you use Universal Naming Convention (UNC) paths to access files that are stored on a remote server message block (SMB) server. This problem occurs more frequently as your computer tries to access files more frequently. For example, the problem may occur when an application tries to access files at two second intervals. The problem does not occur when you access the files through a mapped network drive. The problem also does not occur when NetBIOS over TCP/IP (NetBT) is disabled on at least one network interface.
This problem occurs because of a timing problem between the SMB redirector and the NetBT driver.
Warning If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.To resolve this problem, install the following hotfix. Then, modify the registry to add the ScavengerTimeLimit registry entry.
Hotfix informationA 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 this specific problem. 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:
http://support.microsoft.com/contactus/?ws=supportNote 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.
PrerequisitesNo prerequisites are required.
Restart requirementYou must restart your computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace any other hotfixes.
File informationThe 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 tool in Control Panel.
Windows Server 2003, 32-bit versions
Date Time Version Size File name ------------------------------------------------------- 01-Dec-2004 14:33 5.2.3790.238 395,776 Mrxsmb.sys 01-Dec-2004 14:33 5.2.3790.238 158,720 Rdbss.sys
Windows Server 2003, Enterprise Edition for Itanium-based Systems
To add the ScavengerTimeLimit registry entry, follow these steps:
Date Time Version Size File name ------------------------------------------------------- 30-Nov-2004 22:37 5.2.3790.238 1,124,864 Mrxsmb.sys 30-Nov-2004 22:37 5.2.3790.238 465,408 Rdbss.sys
To work around this problem, follow these steps:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For additional information about the terminology that is used in this article, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
Article ID: 890553 - Last Review: July 24, 2007 - Revision: 1.11
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