DB2 V12 question

Products

• Mainframe Application Tuner

Issue/Introduction

We are looking at V12 of DB2.   DB2 V12 has a requirement of setting
NON_VSAM_XTIOT=YES in DEVSUPxx and am wondering if any issue
with MATUNER.

More info from IBM:

Examine programs that call dynamic allocation, issue RDJFCB, or open
datasets which might have been dynamically allocated with the XTIOT

(extended  TASK INPUT/OUTPUT table), UCB nocapture, and

DSAB-above-the-line options of dyna location, to see if they require

updates.  As appropriate, modify the programs and specify the DCBE

option LOC=ANY to signify that the programs support the XTIOT,

UCB nocapture and DSAB-ABOVE THE LINE options of dynamic

allocation, or that they are not impacted by the support.

Environment

Release : 12.0

Component : CA MAINFRAME APPLICATION TUNER

Resolution

My apologies L2 has been busy wrapping up the current release of MAT 12.0, and finally freed up to double check that DB2 parm NON_VSAM_XTIOT and the effect of setting it to YES.

He finds that the parameter has no effect on CA MAT 12.0.