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Introducing Arcserve Backup Agents and Options › Using Options › Disaster Recovery Option › Recovering Clusters › Scenario 2: Shared Disk Failure › Recover Entire Clusters
Recover Entire Clusters
To recover an entire cluster
- To recover all secondary nodes, perform the following procedure:
- Stop the cluster services on all nodes.
- Disconnect the shared disks from the secondary node.
- Shut down all nodes.
- Follow the disaster recovery procedure to recover the secondary node.
- If there is more than one secondary node, repeat the previous steps to recover all secondary nodes.
- Shut down all secondary nodes while recovering the primary node with shared disks resources.
Note: All nodes and shared disks should be shut down at this time.
- To recover the primary node with shared disks failure, perform the following tasks:
- Follow the disaster recovery procedure to recover the primary node.
- Start all shared disks.
- When the restoration is complete, reboot the primary node.
- Start the cluster services on the primary node.
- Restart all secondary nodes.
- Start the cluster services on the secondary node.
Your cluster should now be back online.
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