List of Cluster Hotfixes for Windows Server 2008 R2

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List of Cluster Hotfixes for Windows Server 2008 R2

Hotfixes that were rolled-up to 976932 ― Windows 7 and Windows Server 2008 R2 Service Pack 1 (SP1)

• 974930 ― An application or service that queries information about a failover cluster by using the WMI provider may experience low performance or a time-out exception

• 976571 ― Stability update for Windows Server 2008 R2 Failover Print Clusters

• 978001 ― Cluster resources do not automatically fail over to another node when you disconnect the private and public network interfaces in a Windows Server 2008 failover cluster or in a Windows Server 2008 R2 failover cluster

• 978562 ― The "Validate Multiple Arbitration" test on a Windows Server 2008 R2-based failover cluster may incorrectly fail

• 979782 ― An update rollup package for the Validate a Configuration Wizard of the Failover Clustering feature is available for Windows Server 2008 R2

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

• 2294255 ― MS10-086: Vulnerability in Windows shared cluster disks could allow tampering

• 2353832 ― Authentication requests between nodes in the same failover cluster may be unable to use the Kerberos protocol if the Negotiate SSP is specified in Windows Server 2008 R2

• 2353808 ― The WINS replication operation fails on a failover cluster node that is running Windows Server 2008 R2

Hotfixes that were released after Windows 7 and Windows Server 2008 R2 Service Pack 1 (applicable to both SP0 and SP1 systems)

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

• 2462576 ― The NFS share cannot be brought online in Windows Server 2008 R2 when you try to create the NFS share as a cluster resource on a third-party storage disk

• 2485543 ― You cannot access or mount a Windows Server 2008 R2-based NFS share after a failover if the NFS share uses Krb5 or Krb5i authentication

• 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

• 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

• 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

• 2496034 ― Cluster service stops when an error occurs in the registry replication process of a failover cluster in Windows Server 2008 R2 or in Windows Server 2008

• 2512715 ― Validate Operating System Installation Option test may identify Windows Server 2008 R2 Server Core installation type incorrectly in Windows 7 or 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

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

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

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

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

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

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

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

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

• 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

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

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

• 2648385 ― You cannot use WMI to manage CSV resources in Windows Server 2008 R2

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

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

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

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

• 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

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

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

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