SRDF/A for z/os DB2

Hello,

We have been relplicating various flat files and OS volumes with srdf/a.  At some point we will start replicating DB2.  I don't know a lot about DB2 but I know it has an active log and the actual database.

With other DBMSs we have replicated just the log and all transactions get applied to the remote side by the dbms.  Will this work with DB2 or do I need to replicate both the active log and the data.  If we only need to replicate the active log this would be helpful as it would cut down the amount of changed tracks going between California and Texas.