User Logins in Failover

During normal companion mode, companions automatically synchronize any changes to user logins, access and security information, and so on. Any logins added during failover are automatically added to the primary companion when it gets updated during failback. Any uncommitted transactions must be resubmitted and any options set at the session level must be re-established once the companion has successfully failed over.

The synchronization process is described in Figure 2-2:

Figure 2-2: Synchronizing syslogins between primary and secondary servers

All user roles and privileges are maintained after failover.