The following are the two types of the session failover functionality depending on the storage location of session information:

• The database session failover functionality
  This functionality stores the session information in a database and manages the information.
  For details on the overview of the database session failover functionality, see 5.5.1 Overview of the database session failover functionality.
  For details on the application procedure, flow of processing, and settings, see 6. Database session failover functionality.
  
• The EADs session failover functionality
  This functionality stores the session information in the memory area of an EADs server and manages it.
  For details on the overview of the EADs session failover functionality, see 5.5.2 Overview of the EADs session failover functionality.
  For details on the application procedure, flow of processing, and settings, see 7. EADs session failover functionality.