Microsoft KB Archive/832716

= Performance may be slow on a Primary Site Controller that runs Message Queuing =

Article ID: 832716

Article Last Modified on 4/7/2006

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APPLIES TO


 * Microsoft Message Queue Server 1.0

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SYMPTOMS
Performance may be slow on a Primary Site Controller (PSC) that runs Microsoft Message Queuing. This problem occurs when no relevant business processes are running on the server.



CAUSE
This problem occurs because a memory leak occurs when a server receives a BAD_SIGNATURE non-acknowledgement response to a replication message. When a server that is running Message Queuing receives a BAD_SIGNATURE negative acknowledgement, the number of frames replicated between Message Queuing site controllers increases significantly.



RESOLUTION
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

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 tool in Control Panel. Date        Time   Version            Size    File name -- 23-Sep-2002 02:51                     11,163  Crdbsp7.sql 23-Sep-2002 02:50                     19,968  Mq2ndnd.exe 02-Jul-2003 02:02  1.0.0.337          61,584  Mqac.sys 23-Sep-2002 02:27  1.0.0.336          34,064  Mqcertui.dll 02-Jul-2003 02:02  1.0.0.337          34,064  Mqdbmgr.dll 02-Jul-2003 02:02  1.0.0.337          59,152  Mqdscli.dll 02-Jul-2003 02:02  1.0.0.337          56,592  Mqdssrv.dll 24-Nov-2003 04:44  1.0.0.338         237,456  Mqis.dll 02-Jul-2003 02:02  1.0.0.337          16,144  Mqkeyhlp.dll 02-Jul-2003 02:02  1.0.0.337         142,096  Mqoa.dll 02-Jul-2003 02:02  1.0.0.337           8,464  Mqperf.dll 02-Jul-2003 02:02  1.0.0.337         509,200  Mqqm.dll 02-Jul-2003 02:02  1.0.0.337         110,352  Mqrt.dll 23-Sep-2002 02:45  1.0.0.336       1,831,320  Mqsetup.dll 02-Jul-2003 02:02  1.0.0.337          14,096  Mqsvc.exe 02-Jul-2003 02:02  1.0.0.337         106,768  Mqutil.dll 23-Sep-2002 02:27  1.0.0.336          62,224  Msmq.cpl



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 additional information about how hotfix packages are named, click the following article number to view the article in the Microsoft Knowledge Base:

816915 New file naming schema for Microsoft Windows software update packages

For additional 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

Keywords: kbbug kbfix kbqfe kbhotfixserver KB832716

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