Configuring IBM DB2 for i5/OS 
To configure your database before you start operating it with the SAP system, you need to perform the following steps:
Define your backup and restore strategy.
Test your backup and restore strategy.
Note
If you want to use special features of DB2 for i5/OS, proceed as follows:
Configure your database to use independent ASPs. For more information, see SAP Note 568820.
Set up journaling for special system landscapes. For more information, see SAP Note 744055 and SAP Note 828354.
Reorganize tables with many deleted rows. For more information, see SAP Note 84081.