DB2 Data Sharing Performance for Beginners
MartinPacker 11000094DH Comment (1) Visits (1515)
I'm strongly considering writing a
Would this be of general interest?
When I say
Certainly I'd like to start simple - with such things as the kinds of structures DB2 uses and also the various configuration options an installation has. But I think I also want to talk about such things as the detailed XCF traffic that Data Sharing causes and also the effect of Coupling Facility Duplexing. (Actually if I get fancy I'd like to talk about the new RFCOM (Read For Castout Multiple) and WARM (Write And Register Multiple) Coupling Facility commands that DB2 Version 8 uses.)
As you know I like to keep feet in both (DB2 and z/OS) camps so this presentation would come at it from both angles. (It would be hard to justify just looking at Data Sharing from just the z/OS or DB2 angles.
But mainly my personal slant on this will be from the instrumentation perspective - with some nice examples to illustrate a few points.
As readers of this blog probably are my target audience...