Enable IBM DB2 High Availability Disaster Recovery (HADR) for DB2 pureScale in an SAP System Environment
DB2 provides different features to enable database high availability (HA). The DB2 pureScale Feature is designed for extreme capacity, application transparency, and continuous high availability. However, prior to DB2 10.5, there was no true disaster recovery capability for DB2 pureScale. The combination of HADR and DB2 pureScale in DB2 10.5 provides excellent continuous availability within a cluster and full protection from data loss due to total failure on the primary cluster.