Gothrough the below OSS notes for DB2 Parameters
584952 – DB6: DB2 UDB Version 8 Standard Parameter Settings
1851832 – DB6: DB2 10.5 Standard Parameter Settings
1420036 – DB6: DB2 9.8 pureScale Standard Parameter Settings
1086130 – DB6: DB2 9.5 Standard Parameter Settings
1692571 – DB6: DB2 10.1 Standard Parameter Settings
899322 – DB6: DB2 9.1 Standard Parameter Settings
1329179 – DB6: DB2 9.7 Standard Parameter Settings