Previous Topic: Recover One Failed NEC CLUSTERPRO/ExpressCluster SE Cluster NodeNext Topic: Disaster Recovery on NEC CLUSTERPRO/ExpressCluster LE

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

  1. Stop the cluster services on all nodes.
  2. Disconnect shared disks from the all secondary nodes.
  3. Ensure that all cluster nodes are shut down.
  4. 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.
  5. 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.

  6. Shut down all cluster nodes.
  7. 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.