Articles & Content


IO perfomance and DB2 for zOS (B06)

Topic: 2007 EU

Subtopic: DB2 for z/OS

DATE: 2007-11-6 (14:00 - 15:00)
SPEAKERS: Cristian Molaro (MCONSULTING Sprl)

This presentation is about the description of the IO infrastructure; its performance and tuning in a Mainframe environment from a DB2 DBA point of view.

EXP. LEVEL: Intermediate


Technical description of the constitutive elements of an IO architecture, from IOp to disk devices

Impact on IO performance when migrating from a Z990 to a Z9 + MIDAW system

Description and benefits of dynamic pav, log stripping and other performance strategies

Benefits of MIDAW + FICON in z9

Examples of geeting information from SMF / MICS / MXG / RMF for monitoring and tuning IO performance

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