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Database Management. Orange Matter. View Orange Matter. LogicalRead Blog. Read the Blog. Articles, code, and a community of database experts. Prerequisites WMI access to the target server. Credentials Windows Administrator on the target server. Backup and Restore Functionality Problems Returns the number of events that occur when: The backup operation for the cluster configuration data has been aborted because quorum for the cluster has not yet been achieved; The restore request for the cluster configuration data has failed during the "pre-restore" or "post-restore" stage.
Check for the following pre-conditions to make sure they have been met, and then retry the backup or restore operation: The cluster must achieve quorum. In other words, enough nodes must be running and communicating perhaps with a witness disk or witness file share, depending on the quorum configuration that the cluster has achieved a majority, that is, quorum.
The account used by the person performing the backup must be in the local Administrators group on each clustered server, and must be a domain account, or must have been delegated the equivalent authority.
During a restore, the restore software must obtain exclusive access to the cluster configuration database on a given node. If other software has access open handles to the database , the restore cannot be performed. Cluster Network Connectivity Problems Returns the number of events that occur when: The Cluster network interface for some cluster node on a special network failed; The Cluster network is partitioned and some attached failover cluster nodes cannot communicate with each other over the network; The Cluster network is down; The Cluster IP address resource failed to come online; Attempting to use IPv4 for a special network adapter failed.
Cluster Service Startup Problems Returns the number of events that occur when: The Cluster service suffered an unexpected fatal error; The Cluster service was halted due to incomplete connectivity with other cluster nodes; The Cluster service was halted to prevent an inconsistency within the failover cluster; The Cluster resource host subsystem RHS stopped unexpectedly; The Cluster resource either crashed or deadlocked; The Cluster service encountered an unexpected problem and will be shut down; The Cluster service has prevented itself from starting on this node.
This node does not have the latest copy of cluster configuration data. The membership engine detected that the arbitration process for the quorum device has stalled. Review events related to communication with the volume. Check storage and network configuration. Check Cluster Shared Volumes folder creation and permissions. Check communication between domain controllers and nodes. Close any application that might have an open handle to the registry checkpoint indicated by the event.
This will allow the registry key to be replicated as configured with the resource properties. If necessary, contact the application vendor about this problem. You can use a utility called Handle with the -a option to view handles to the registry. You might be able to correct this issue by restarting the Cluster service. Event ID: , , , , , , , , Confirm that the share exists and that the permissions allow access to the share.
If possible, determine whether the path to the share has been changed. If so, recreate the share with the correct name.
View all the resources in the clustered file server instance to ensure that they are coming online, and review the dependencies among the resources. Reconfigure as necessary to correct any problems. This monitor returns the number of events that occur when a generic application could not be brought online during an attempt to create the process due to; the application not being present on this node, an incorrect path name, or an incorrect binary name.
Confirm that the following are true for the application used by the clustered Generic Application instance:. Confirm that the correct service is specified in the configuration for the Generic Service resource and confirm that the service is fully installed on all nodes that are possible owners of the resource. Check the address, subnet, and network properties of the IP Address resource.
If the IP Address resource appears to be configured correctly, check the condition of network adapters and other network components used by the cluster. Correct any problems with the physical network adapters and the cluster virtual adapter. If a previous change in the configuration is interfering with the function of the cluster virtual adapter, it might be necessary to reinstall the failover clustering feature on the node.
Also, use the Validate a Configuration Wizard to review the network configuration. This monitor returns the number of events that occur when the node failed to join the failover cluster due to an error. Check and correct any problems with the application or service associated with the resource. Check and correct any problems with cables or cluster-related devices. Adjust the properties for the resource in the cluster configuration, especially the value for the Pending Timeout for the resource.
This value must allow enough time for the associated application or service to start. This monitor returns the number of events that occur when the Cluster service is shutting down because quorum was lost. This can occur when network connectivity is lost between some or all of the nodes in the cluster, or the witness disk fails over.
It can also occur if you make a change in the cluster configuration such as increasing the number of nodes, when the number of nodes currently online is too few to achieve quorum in the new configuration. Also check network devices adapters, cables, hubs, switches, etc.
This monitor returns the number of events that occur when the Registry Checkpoint for Cluster resource could not be restored to a registry key. This monitor returns the number of events that occur when the Failover cluster virtual adapter has lost contact with the process. Use Resource Monitor to determine, in real time, how many system resources a service or application is utilizing. This may take several minutes if the system is critically low on resources.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Microsoft Windows XP, Windows Server , and subsequent versions are designed to handle recovery of the DTC when a node in the cluster fails for any reason. The two mechanisms it uses to perform recovery are failover and failback.
When the node that is designated as the owner of the DTC resource goes down, Windows XP, Windows Server , and subsequent versions automatically designate another node in the cluster as owner of the resource and the DTC transaction manager is automatically restarted on another node in the cluster. During this operation, the DTC resource and its dependencies are automatically moved to the new owner.
For example, click the Active Resources object for a particular node, and the right pane lists the active resources for the node along with their state, owner, group, and other properties. Figure A Use the Cluster Administrator to manage clusters and cluster objects.
Figure B The right pane shows the contents of the selected item. Figure C The property sheet for a cluster resource group. Figure D The property sheet for a cluster resource. Figure E Add or remove resource dependencies with the Modify Dependencies dialog box. Figure F Configure restart, polling, and timeout properties on the Advanced tab.
Figure G Configure resource-specific settings on the Parameters tab. Editor's Picks. The best programming languages to learn in Check for Log4j vulnerabilities with this simple-to-use script. TasksBoard is the kanban interface for Google Tasks you've been waiting for. Paging Zefram Cochrane: Humans have figured out how to make a warp bubble. Show Comments. Hide Comments.
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