Microsoft KB Archive/191767

= LogicalDisk Partition Missing in Performance Monitor =

Article ID: 191767

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Server 4.0, Terminal Server Edition
 * Microsoft Windows NT Workstation 4.0 Developer Edition
 * Microsoft Windows NT Server 4.0 Standard Edition

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This article was previously published under Q191767



SYMPTOMS
Performance Monitor does not display the LogicalDisk data for the fourth disk partition when a physical disk has four primary partitions.



CAUSE
Diskperf.sys fails to acknowledge the fourth disk partition.



RESOLUTION
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or Windows NT Server 4.0, Terminal Server Edition. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

152734 How to Obtain the Latest Windows NT 4.0 Service Pack



STATUS
Microsoft has confirmed that this is a problem in Windows NT 4.0 and Windows NT Server 4.0, Terminal Server Edition. This problem was first corrected in Windows NT 4.0 Service Pack 4.0 and Windows NT Server 4.0, Terminal Server Edition Service Pack 4.

Additional query words: kbcode kberrmsg logical disk fourth four

Keywords: kbbug kbfix KB191767

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