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Introducing Arcserve Backup Agents and Options › Using Options › Disaster Recovery Option › Recovering NEC Clusters › Disaster Recovery on NEC CLUSTERPRO/ExpressCluster SE › Arcserve Backup Installed on the NEC CLUSTERPRO/ExpressCluster SE Cluster › Recover Entire NEC CLUSTERPRO/ExpressCluster SE Clusters
Recover Entire NEC CLUSTERPRO/ExpressCluster SE Clusters
You can recover an entire cluster using the following procedure.
To recover an entire cluster
- Stop the cluster services on all nodes.
- Disconnect shared disks from the all secondary nodes.
- Ensure that all cluster nodes are shut down.
- To recover the primary cluster node, perform the procedure provided in section Recover Data with Arcserve Backup Installed on NEC CLUSTERPRO/ExpressCluster SE Shared Disk.
- To recover all other cluster nodes one by one, perform the procedure provided in section Recover One Failed NEC CLUSTERPRO/ExpressCluster SE Cluster Node.
Note: You must recover one node at a time, and ensure that all other nodes are shut down and that the shared disk is disconnected during this process.
- Shut down all cluster nodes.
- To recover the cluster shared disks, perform the procedure provided in section Recover Data with Arcserve Backup Not Installed on NEC CLUSTERPRO/ExpressCluster SE Shared Disk.
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