Performance and reliability enhancements for clustered environments in Windows 8.1 and Windows Server 2012 R2

Summary
This article describes an update for Windows 8.1 and Windows Server 2012 R2 that is dated November 2014. This update package includes performance and reliability improvements in the cluster, file server, storage spaces, Hyper V, and deduplication features for the Cloud Platform System Wave0 release.

We recommend that Cloud Platform System customers apply this update rollup as part of their regular maintenance routines.
Resolution

Update information

The fix that resolves this problem is included in the November 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2.
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminology that Microsoft uses to describe software updates.
Properties

Article ID: 2990852 - Last Review: 06/17/2015 19:36:00 - Revision: 5.0

Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Standard, Windows Server 2012 R2 Foundation, Windows Server 2012 R2 Essentials, Windows 8.1 Enterprise, Windows 8.1 Pro, Windows 8.1

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