DB2 10 (and 9) for z/OS: I Need 128 GB of WHAT?
Robert's Db2
JULY 29, 2012
The other day, I got a note from a mainframe DB2 DBA who'd seen a system requirement for DB2 10 that had him concerned. This DBA, whose company was preparing for the migration of their DB2 9 subsystems to DB2 10, had read the following in the text of IBM APAR II14564 (an "info" APAR that documents some DB2 9-to-10 migration and fallback considerations): REAL STORAGE CONSIDERATION Ensure that you have defined a high enough value for HVSHARE. to satisfy all requests on this LPAR.
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