Introducing Arcserve Backup Agents and Options › Using Options › Disaster Recovery Option › Recovering NEC Clusters › Information Required to Recover Cluster Nodes

Information Required to Recover Cluster Nodes

We recommend that you collect the following information to successfully perform disaster recovery on cluster nodes:

• Cluster name
• Cluster IP address (Public and interconnect IP) and subnet mask
• Cluster node names
• Cluster node IP addresses
• All drive letter assignments, including all private and shared hard disks
• All disk numbering schemes. This can be obtained by selecting Administrative Tools, Computer management. Select Disk Management. Note the disk number matching each physical disk for each machine.
• Partitioning information for the shared disk
• All cluster letters assign schemes. Select Start, NEC ExpressCluster Server, Disk Administrator, and select Assign cluster letters.
• Cluster group information, including the following:
  • Group name
  • Resources name and configurations
  • Registry information
  • Failover policies
  • Monitor group information
  • Failover server lists
  • Resource dependencies