Performing a rollback for clusters and cluster nodesA rollback is the process of restoring the volumes on a machine from recovery points. For a servercluster, you perform a rollback at the node, or machine, level. This section provides guidelines forperforming a rollback for cluster volumes.Performing a rollback for CCR (Exchange) and DAG clustersTo perform a rollback for SCC (Exchange, SQL) clusters:1. Turn off all nodes except one.2. Perform a rollback using the standard AppAssure procedure for the machine as described inPerforming A Rollback and Performing A Rollback For A Linux Machine By Using the Command Line.3. After the rollback is finished, mount all databases from the cluster volumes.4. Turn on all other nodes.5. For Exchange, navigate to the Exchange Management Console, and, for each database, perform theUpdate Database Copy operation.Performing a rollback for SCC (Exchange, SQL) clustersTo perform a rollback for SCC (Exchange, SQL) clusters:1. Turn off all nodes except one.2. Perform a rollback using the standard AppAssure procedure for the machine as described inPerforming A Rollback and Performing A Rollback For A Linux Machine By Using the Command Line.3. After the rollback is finished, mount all databases from the cluster volumes.4. Turn on all other nodes one-by-one.NOTE: You do not need to roll back the quorum disk. It can be regenerated automatically or byusing cluster service functionality.Replicating cluster dataWhen you are replicating data for a cluster, you configure replication at the machine level for theindividual machines in that cluster. You can also configure replication to replicate the recovery points forshared volumes. For example, if you have five agents that you want to replicate from source to target.For more information and instructions on replicating data, see Replicating Agent Data On A Machine.Removing a cluster from protectionTo remove a cluster from protection:1. Do one of the following:• In the Core Console, click the Machines tab, and then select the cluster that you want to remove• In the left navigation area, select the cluster that you want to remove to view the Summary tab.2. Click the Actions drop-down menu, and then click Remove Machine.3. Select one of the following options.150
