Applies to:

Windows Server 2008 R2 Service Pack 1

Windows Server 2008 R2 SP1

W2K8 R2 Service Pack 1

W2K8 R2 SP1

 

Before you get started, please check the following hotfix list which is kept by the Product Group, Supportability Program Managers and Failover Cluster GBS engineers:

2545685 Recommended hotfixes and updates for Windows Server 2008 R2 SP1 Failover Clusters
http://support.microsoft.com/?id=2545685

 

 

List of Failover Cluster related hotfixes post SP1 for Windows Server 2008 R2 SP1 as of Sep. 2013:

Originally published Jun. 2011.  Updated Sep. 2012 and Sep. 2013

Note:  You should check http://support.microsoft.com for the latest version of the different files.

Note 2:  These are not available in Windows Update.

Note 3:  You can download them without entering your e-mail address and captcha if you are a Microsoft Premier customer and have a http://Premier.Microsoft.com account.

Note 4:  Carefully review the list and decide which might be applicable to your unique environment.

Note 5:  Test in your test and your quality assurance environment.

 

2871803 "0x0000007E" Stop error when you log off from a Windows Server 2008 R2 SP1-based failover cluster

http://support.microsoft.com/?id=2871803

Update(s):

Clusauthmgr.dll  6.1.7601.22400 

Csvfilter.sys  6.1.7601.22400 

Supersede(s):

2639032 "0x0000003B," "0x00000027," and "0x0000007e" Stop errors when a connection to a CSV is lost on a Windows Server 2008 R2-based failover cluster

               Clusauthmgr.dll  6.1.7601.21921 

               Csvfilter.sys  6.1.7601.21921 

2606025 "0x000000D5" Stop error on a failover cluster node that has special pool enabled and that is running Windows Server 2008 R2

2494016 Stop error 0x0000007a occurs on a virtual machine that is running on a Windows Server 2008 R2-based failover cluster with a cluster shared volume, and the state of the CSV is switched to redirected access

2871085 I/O failures occur when you create a snapshot for a large volume in Windows Server 2012 or Windows Server 2008 R2 SP1

http://support.microsoft.com/?id=2871085

Update(s):

Volsnap.sys  6.1.7601.18226

Volsnap.sys  6.1.7601.22407

Supersede(s):

2727972 Cluster node freezes when you restart a computer in a Windows Server 2008 R2 or Windows Server 2012 environment

2870437 Error message when you try to connect to a SQL Server 2012 AlwaysOn failover cluster instance by using the AlwaysOn listener in Windows 7 SP1 or Windows Server 2008 R2 SP1

http://support.microsoft.com/?id=2870437

Update(s):

Tdx.sys  6.1.7601.22382

2860142 Cluster network name resource cannot be brought online when one of the domain controllers is partly down in Windows Server 2008 R2

http://support.microsoft.com/?id=2860142

Update(s):

Clusres.dll  6.1.7601.18195

Clusres.dll  6.1.7601.22370 

Supersede(s):

2848444 CSV runs in redirected access mode unexpectedly on a Windows Server 2008 R2-based failover cluster

Clusres.dll  6.1.7601.22320 

2798093 Rhs.exe consumes a large amount of memory in a Windows Server 2008 R2-based failover cluster

Clusres.dll  6.1.7601.22204 

2685891 CAP does not come online in a Windows Server 2008 R2-based failover cluster

Clusres.dll 6.1.7601.21938

2637197 CSV LUNs fail if you use a VSS hardware provider to back up virtual machines on a Windows Server 2008 R2-based cluster

2579052 New registration entries are added to the Persistent Reservation table when the physical disk resource that is associated with the CSV is taken offline on a Windows Server 2008 R2-based Failover Cluster

2578113 The Cluster service takes about 30 seconds to fail over IPv6 IP addresses in Windows Server 2008 R2

2520235 "0x0000009E" Stop error when you add an extra storage disk to a failover cluster in Windows Server 2008 R2

2814923 "0x0000009E" Stop error and disk volumes cannot be brought online on a Windows Server 2008 R2-based failover cluster

http://support.microsoft.com/?id=2814923

Update(s):

Ntfs.sys  6.1.7601.22297 

2811463 Router does not update its ARP table after an IP address fails over to a cluster node in Windows Server 2008 R2

http://support.microsoft.com/?id=2811463

Update(s):

Netio.sys  6.1.7601.17939   

Netio.sys  6.1.7601.22296 

Fwpkclnt.sys  6.1.7601.18042  

Tcpip.sys  6.1.7601.18126  

Fwpkclnt.sys  6.1.7601.22296 

Tcpip.sys  6.1.7601.22296 

2795696 The Validate Multiple Arbitration test fails when you run the Failover Cluster Validation Wizard in Windows Server 2008 R2

http://support.microsoft.com/?id=2795696

Update(s):

Cprepsrv.exe  6.1.7601.22212 

Clusres.dll  6.1.7601.22212 (superseded by 2860142 )

2786667 Validate simultaneous failover test fails when you run cluster validation tests on a multi-node failover cluster that is running Windows Server 2008 R2 SP1

http://support.microsoft.com/?id=2786667

Update(s):

Clusdisk.sys  6.1.7601.22173 

2777201 SQL Server 2012 service crashes when a replica SQL Server 2012 instance goes offline on a Windows Server 2008 R2-based failover cluster

http://support.microsoft.com/?id=2777201

Update(s):

Clusapi.dll  6.1.7601.22150 

Resutils.dll  6.1.7601.22150 

Clusapi.dll  6.1.7601.22150

Resutils.dll  6.1.7601.17514 

2767652 Shadow copy storage area is created on the wrong disk when you create a volume snapshot of a CSV by using VSS in Windows Server 2008 R2

http://support.microsoft.com/?id=2767652

Update(s):

Swprv.dll  6.1.7601.22179 

2752183 You cannot migrate a Hyper-V virtual machine from a non-Bulldozer-based computer to a Bulldozer-based computer in Windows Server 2008 R2

http://support.microsoft.com/?id=2752183

Update(s):

Hvax64.exe  6.1.7601.17944 

Hvboot.sys  6.1.7601.17944 

Hvix64.exe  6.1.7601.17944  

Hvax64.exe  6.1.7601.22103  

Hvboot.sys  6.1.7601.22103  

Hvix64.exe  6.1.7601.22103 

               Note:  This is only applicable for Hyper-V servers.

2745955 You cannot connect to a Windows Server 2008 R2-based cluster file share resource from a client computer when a cluster failover occurs

http://support.microsoft.com/?id=2745955

Update(s):

Srv2.sys  6.1.7601.22100 

2741477 You cannot add network adapters to a virtual machine on a Windows Server 2008 R2-based failover cluster

http://support.microsoft.com/?id=2741477

Update(s):

Failoverclusters.wizards.dll  6.1.7601.22130 

2720218 "0x80070490 Element Not found" error when you enumerate a cluster disk resource by using the WMI MSCluster_Disk class query in a Windows Server 2008 R2-based failover cluster

http://support.microsoft.com/?id=2720218

Update(s):

Cluswmi.dll  6.1.7601.22013

Cluswmi.mof

Cluswmiuninstall.mof 

Cluswmi.mfl

Supersede(s):

2580360 A heap memory leak occurs when an application or service queries the MSCluster_Resource WMI class in Windows Server 2008 R2

2718576 MPIO disk is removed unexpectedly when a PR_IN command fails in a Windows Server 2008 R2 environment

http://support.microsoft.com/?id=2718576

Update(s):

Mpio.sys  6.1.7601.22014 

2710487 Error 1359 and the Cluster service stops in a Windows Server 2008 or Windows Server 2008 R2 Failover Cluster environment

http://support.microsoft.com/?id=2710487

Update(s):

Clussvc.exe  6.1.7601.22032

Cluswmi.mof

Cluswmiuninstall.mof

Cluswmi.dll  6.1.7601.22032 

2687646 A LUN that is registered to a cluster shared volume is invisible and inaccessible in a Windows Server 2008 R2

http://support.microsoft.com/?id=2687646

Update(s):

Clussvc.exe  6.1.7601.21941 

Cluswmi.dll  6.1.7601.21941

Cluswmi.mof

Cluswmi.mfl

Cluswmiuninstall.mof

Cluswmi.dll.mui 6.1.7601.21941

Supersede(s):

2687741 A hotfix that improves the performance of the "AlwaysOn Availability Group" feature in SQL Server 2012 is available for Windows Server 2008 R2

2674551 Redirected mode is enabled unexpectedly in a Cluster Shared Volume when you are running a third-party application in a Windows Server 2008 R2-based cluster

2673129 Slow shutdown time for a cluster node in a Windows Server 2008 R2-based cluster

2652013 Some anti-affined groups fail over unexpectedly when you rejoin a node in a Windows Server 2008 R2 failover cluster

2616514 Cluster service sends unnecessary registry key change notifications among cluster nodes in Windows Server 2008 or in Windows Server 2008 R2

2575625 Cluster service initiates a failover after a delay of about 80 seconds when you shutdown the active node in Windows Server 2008 R2

2552040 A Windows Server 2008 R2 failover cluster loses quorum when an asymmetric communication failure occurs

2550894 Cluster service leaks memory when the service handles state change notifications in Windows Server 2008 R2 or Windows Server 2008

2550886 A transient communication failure causes a Windows Server 2008 R2 failover cluster to stop working

2549472 Cluster node cannot rejoin the cluster after the node is restarted or removed from the cluster in Windows Server 2008 R2

2549448 Cluster service still uses the default time-out value after you configure the regroup time-out setting in Windows Server 2008 R2

2494162 The Cluster service stops unexpectedly on a Windows Server 2008 R2 failover cluster node when you perform multiple backup operations in parallel on a cluster shared volume

2277439 The Cluster service stops responding if you run backup applications in parallel in Windows Server 2008 R2

2662672 NFS clients can only access an NFS share intermittently in Windows Server 2008 R2

http://support.microsoft.com/?id=2662672

Update(s):

Nfs-servercore-ppdlic.xrm-ms

Nfssvc.exe  6.1.7601.21897

Nfssvr.sys  6.1.7601.21897 

2601517 You cannot back up a clustered print server if there are 15 characters or more in the computer name of a Windows Server 2008 R2-based cluster node

http://support.microsoft.com/?id=2601517

Update(s):

Printbrmengine.exe  6.1.7601.21805 

2582281 Slow failover operation if no router exists between the cluster and an application server

http://support.microsoft.com/?id=2582281

Update(s):

Fwpkclnt.sys  6.1.7601.22014  187,760  08-Jun-2012  04:28  x86 

Tcpip.sys  6.1.7601.22014 

2494036 A hotfix is available to let you configure a cluster node that does not have quorum votes in Windows Server 2008 and in Windows Server 2008 R2

http://support.microsoft.com/?id=2494036

Update(s):

Clussvc.exe 6.1.7601.21685

Cluswmi.dll 6.1.7601.17514

Cluswmi.mof

Cluswmiuninstall.mof

Clusapi.dll 6.1.7601.21685

Resutils.dll 6.1.7601.21685

Failoverclusters.format.ps1xml

Failoverclusters.psd1

Failoverclusters.types.ps1xml

Microsoft.failoverclusters.powershell.dll 6.1.7601.21685

Clusapi.dll 6.1.7601.21685

Resutils.dll 6.1.7601.17514

2559392  The List Running Processes test fails when you run the Failover Cluster Validation Wizard on a Windows 7-based or Windows Server 2008 R2-based cluster node

http://support.microsoft.com/?id=2559392

Update(s):

Failoverclusters.agent.interop.dll  6.1.7601.17514

Failoverclusters.validation.bestpracticetests.dll  6.1.7601.21979

Failoverclusters.validation.common.dll  6.1.7601.21979

Failoverclusters.validation.generaltests.dll  6.1.7601.21979

Failoverclusters.validation.storagetests.dll  6.1.7601.21979

Failoverclusters.validation.wizard.dll  6.1.7601.21979

Supersede(s):

2531907 Validate SCSI Device Vital Product Data (VPD) test fails after you install Windows Server 2008 R2 SP1

2525380 "Out of memory" error when you export to circular files in Windows 7 or in Windows Server 2008 R2

http://support.microsoft.com/?id=2525380

Update(s):

Advapi32.dll  6.1.7601.21687 

2446607 You cannot enable BitLocker on a disk volume in Windows Server 2008 R2 if the computer is a failover cluster node

http://support.microsoft.com/?id=2446607

Update(s):

Fveapi.dll 6.1.7601.21634

Fveapibase.dll 6.1.7601.21634

Fvecpl.dll 6.1.7601.17514

Fvewiz.dll 6.1.7601.21634

Reference:
----------   
980054 Recommended hotfixes and updates for Windows Server 2008 R2-based server clusters
http://support.microsoft.com/?id=980054

List of Cluster Hotfixes for Windows Server 2008 R2
http://social.technet.microsoft.com/wiki/contents/articles/2008.list-of-cluster-hotfixes-for-windows-server-2008-r2.aspx