Partitioning on PSA and ODS Change Log

Who can explaim me how does BW controls the partitioning on PSA and ODS Change Log ? I Have DB2/OS390, with parameters configured on table RSADMIN: DB2_PSA_NUM_Partitions and DB2_PSA_PARTS_PER_BLOCK.

I can not understand the values on tables RSTSODS and RSTSODSPART for these tables. And also the values of partitioning on SE14 -> Storage parameters.

Thanks a lot

Message was edited by: Martha Soares