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  2. CPrepSrv.exe process crashes or Failover Cluster Manager freezes when you validate storage in Windows Server 2012 R2

CPrepSrv.exe process crashes or Failover Cluster Manager freezes when you validate storage in Windows Server 2012 R2

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Symptoms

This issue occurs when you do a storage validation test for a Windows Server 2012 R2 failover cluster and the layout information of one disk cannot be obtained through an I/O operation.

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Resolution

To resolve this issue, install update rollup 2962409. For more information about how to obtain this update rollup package, click the following article number to view the article in the Microsoft Knowledge Base:
2962409 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: June 2014

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Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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More Information

For more information about software update terminology, 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

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Keywords: kbqfe, kbfix, kbsurveynew, kbexpertiseadvanced, kb

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Article Info
Article ID : 2964724
Revision : 1
Created on : 1/7/2017
Published on : 6/10/2014
Exists online : False
Views : 390