DB2 HVDB High Availability Disaster Recovery (HADR) guideline

HADR provides a high availability solution for both partial and complete site failures. HADR protects against data loss by replicating data changes from a source database, called the primary database, to the target databases, called the standby databases. HADR supports up to three remote standby servers.

  1. Description of the HADR Modes
  2. Choose a synchronization Mode


Parent topic: Federation configuration