Microsoft KB Archive/311417

= PRB: Cannot Bring Cluster Resource Online for the XLANG Scheduler Engine =

Article ID: 311417

Article Last Modified on 10/17/2003

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APPLIES TO


 * Microsoft BizTalk Server 2000 Standard Edition

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This article was previously published under Q311417



SYMPTOMS
After you create a cluster resource for the XLANG Scheduler engine, you cannot bring the XLANG Scheduler cluster resource online, and an error message similar to the following occurs in the System event log:

Event Type: Error Event Source:  ClusSvc Event Category: Services Event ID:           1069 Date:      10/31/2001 Time:      12:00:00 AM User:       N/A Computer:           BIZTALKSERVER Description: Cluster resource 'XLANG Scheduler' failed.

For additional information on how to create a cluster resource for the XLANG Scheduler engine, click the article number below to view the article in the Microsoft Knowledge Base:

303121 How to Install BizTalk 2000 on Microsoft Cluster Server



CAUSE
The cluster resource for the XLANG Scheduler engine is a generic application resource that is configured to start with the following command line: dllhost.exe /ProcessId:{DFDE2592-40A4-42BC-A35E-FD0BF76CA4D5} When the Cluster Service attempts to bring this resource online, the following occurs:
 * 1) The Cluster Service sends a request to the resource monitor process (Resrcmon.exe) to load the resource DLL for that resource and bring it online. The Resrcmon.exe process runs under the context of the Cluster Service Log On account.
 * 2) The Resrcmon.exe process executes the command line, which invokes Dllhost.exe with the specified process ID.

If Dllhost.exe is running under a different security context than that of the XLANG Scheduler COM+ package created in Component Services, the resource fails to come online and the error is logged in the System event log.



RESOLUTION
Configure the identity for the XLANG Scheduler COM+ package created in Component Services to match the Log On account for the Cluster Service. You can configure this from Programs, click Administrative Tools, and then click Services.



STATUS
This behavior is by design.

Keywords: kbprb KB311417

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