Microsoft KB Archive/174690

= XGEN: Perflib Errors 1008, 1009, 1011 in Application Logs =

Article ID: 174690

Article Last Modified on 10/28/2006

-

APPLIES TO


 * Microsoft Exchange Server 4.0 Standard Edition
 * Microsoft Exchange Server 5.0 Standard Edition

-



This article was previously published under Q174690



SYMPTOMS
The Event Viewer Application log indicates a large number of the following stop events:

  Event ID 1008 Source: Perflib Type: Error Category: None Description: The Open Procedure for service "MSExchangeDS" in DLL "C:\EXCHSRVR\bin\perfdsa.dll" failed. Performance data for this service will not be available. Status code returned is DWORD 0.

Event ID 1009 Source: Perflib Type: Error Category: None The Open Procedure for service "MSExchangeDS" in DLL "perfdsa.dll" generated an exception. Performance data for this service will not be  available. Exception code returned is DWORD 0.

Event ID 1011 Source: Perflib Type: Error Category: None Description: The library file "C:\EXCHSRVR\bin\perfdsa.dll" specified for the "MSExchangeDS" service could not be opened. Performance data for this service will not be available. Status code is data DWORD 0. These events will be repeated for several DLLs associated with various Exchange services.



CAUSE
One possible cause for this behavior is that DLLs associated with performance monitor have hung. The problem was traced to link monitors running against the Exchange Server computer.



RESOLUTION
Reboot all servers that have the link monitors running against the Exchange Server computer. After the servers have been rebooted, the errors should stop appearing in the Event Viewer.

Additional query words: Perfmon, performance, perflib

Keywords: kbprb KB174690

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.