Disaster Recovery

• Disaster recovery is defined here as a manual process between two or more frames in multiple data centers.

• Data replication between datacenters

  • Software Based Replication
  • SAN Based Replication
  • Other Hardware Based Replication

• Single or multiple frames in DR site

• Dual VIO Servers in DR provisions

• Failover cluster or standalone DR node

• Disaster Recovery LPAR scenario's

  • Prepared, but deactivated standby LPAR's
  • Hot-Standby LPAR's
  • Active LPAR's providing alternate business function
    • To be reconfigured in the event of DR