Re: XCF Signalling - MAXMSG CLASSDEF etc

2014-01-14 Thread Mark Zelden
On Tue, 14 Jan 2014 09:29:12 -0600, David G. Yeager wrote: >I don't think I've posted to this list in some time. Usually I can't take >the heat. But you were all so nice to they guy applying maintenance to his >running system, so I figured to give it another shot before I drop off the >gri

Re: XCF Signalling - MAXMSG CLASSDEF etc

2014-01-14 Thread David G. Yeager
I don't think I've posted to this list in some time. Usually I can't take the heat. But you were all so nice to they guy applying maintenance to his running system, so I figured to give it another shot before I drop off the grid. Asking the author of the latest IBM red paper about it, it

Re: XCF Signalling - MAXMSG CLASSDEF etc

2014-01-13 Thread Mark Zelden
On Mon, 13 Jan 2014 06:37:12 -0600, Andrew Metcalfe wrote: >Hi > >I am reviewing our (very old) definitions in COUPLExx for signalling >(MAXMSG/CLASSDEF etc.). > >Is there any recent documentation available as a guide. I have seen the White >Paper "Parallel Sysplex Performance:XCF Performance

Re: XCF Signalling - MAXMSG CLASSDEF etc

2014-01-13 Thread Mark Brooks
Hi, I'm not aware of anything more recent. The principles and methodology still apply. The throughput and response times are better these days than what is indicated in the charts. Resolving any issues raised by the z/OS Health Checker will go a long way towards ensuring that your config

XCF Signalling - MAXMSG CLASSDEF etc

2014-01-13 Thread Andrew Metcalfe
Hi I am reviewing our (very old) definitions in COUPLExx for signalling (MAXMSG/CLASSDEF etc.). Is there any recent documentation available as a guide. I have seen the White Paper "Parallel Sysplex Performance:XCF Performance Considerations (Version 3.1)" from 2006, but I wondered if there is