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Cluster - David Dan

David Dan

Microsoft Products and Technologies

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The System Attendant service failed to bring Online on CCR
after moving the Cluster resource to other NODE all the resource are online except The System Attendant service failed to bring Online after run failover validation check you see that there is a mismtach in windows update between the node installing the same windows updates in both of the NODE and restart the servers resolving the problem and the System Attendant service bring online
What to Do If You Lose Quorum (Server Clusters: Majority Node Set Quorum)
Forcing quorum is a manual process that requires the following steps Stop the cluster service ON ALL of the remaining nodes using cluster administrator. The cluster service must be told which nodes should be considered as having quorum. This can be done in one of two ways: Setup ForceQuorum registry key ON ALL remaining nodes in the cluster under HKLM\SYSTEM\CurrentControlSet\Services\ClusSvc\Parameters\ForceQuorum This is a REG_SZ key that should be setup to contain a comma separated list of the...
Placement of the File Share Witness (FSW) on a Geographically Dispersed CCR Cluster
Exchange Server 2007 introduced Continuous Cluster Replication (CCR), which utilizes the log shipping and replay features of Exchange 2007 combined with a Majority Node Set (MNS) cluster. CCR utilizes the Microsoft Cluster service to provide failover to the passive node. An Exchange 2007 CCR cluster can be configured with two nodes and a File Share Witness (FSW). FSW is an option that is recommended so that a third piece of hardware does not need be utilized. FSW takes the place of the voter node...
A time-out may occur in Exchange Server 2007 when the SA resource is trying to come online
To use Cluster Administrator to set a time-out value loadTOCNode(2, 'resolution'); Open the properties of the SA resource, click the Advanced tab, and then change the pending time-out value to 150 seconds. To use the command prompt to set a time-out value loadTOCNode(2, 'resolution'); Opan a command prompt, type the following command, and then press ENTER: cluster res “Exchange System Attendant Instance (CMS Name)” /prop PendingTimeout=150000
Posted: Jul 01 2009, 10:33 AM by dand | with no comments
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