FIX: Zero Byte DDR Causes High CPU Usage by Discovery Data Manager

ID: Q236061

The information in this article applies to:

Microsoft Systems Management Server version 2.0

SYMPTOMS

If Discovery Data Manager (DDM) attempts to process a Data Discovery Record (DDR) that is zero bytes in size, the CPU usage by the Systems Management Server Executive may increase significantly and never decrease. Further review indicates that DDM is the cause for the increase. No new Drs will be processed. To work around this problem, stop the Systems Management Server Executive service, manually remove any zero byte DDRs and then restart the service.

RESOLUTION

To resolve this problem, obtain the latest service pack for Systems Management Server 2.0. For additional information, please see the following article in the Microsoft Knowledge Base:

Q236325 How to Obtain the Latest Systems Management Server 2.0 Service Pack

STATUS

Microsoft has confirmed this to be a problem in Systems Management Server 2.0. This problem was first corrected in Systems Management Server 2.0 Service Pack Service Pack 1.

Additional query words: prodsms DDM DDR ZERO BYTE SMS20SP1FIX

Keywords : kbSMS120 kbSMS120bug
Version : winnt:2.0
Platform : winnt
Issue type : kbbug