There are two database logging issues specific to DB2 Universal Database:
Setting of LOGARCHMETH1 parameter
Replication Agent read buffer size
WARNING!
The database must be at version 8.02.0002 or later (V8.1 with Fixpack 9) to support stored procedures that are supported with this version and used for transaction log truncation.
The database must have a minimum of at least 8KB user temporary table space for use by the truncation process.