DB2 9 & 10 for z/OS Overview

Migration Planning WorkshopDGTT changes …• DGTT can not span workfiles– We can define DGTT workfiles in a PBG– Alleviate contention between DGTT and other workfile usage– Ability to expand workfiles to avoid abends– MAXPARTITIONS allowed for tablespaces in WORKFILE, ASwell as DSSIZE and NUMPARTS (CREATE ONLY / no ALTER)– SYSTABLESTATS will record workfile data at the partition levelfor PBG tablespaces (disk storage monitor may need to change)– New partitions will remain through DB2 restart– ZParms in v9 & v10 to allow for soft and hard separation ofDGTTs and other workfiles• http://www.ibm.com/support/docview.wss?uid=isg1II14587206© 2011 IBM Corporation