Overview
For replication with a cache group, the recommended replication policy is Active-standby (A/S) pair. Because it replicates the entire library, replication and recovery are both straightforward and straightforward, and error switching and recovery are automatic.
ASP replication with AWT cache Group-Single site
This type of replication does not support disaster preparedness
Note the flow of data
ASP replication with read-only cache group
Note the flow of data
ASP replication with AWT cache group-multisite
This type of replication supports disaster preparedness
Clones from standby to subscriber use special Ttrepadmin replication options
Reference
Howto:understand combining TimesTen Replication and TimesTen Cache Connect to Oracle (Doc ID 789404.1)
TimesTen Database replication learning: 11. Several fixed schema modes of ASP with cache group replication