Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Hunkeler Peter (KIUK 3)
IIRC, JES2 runs the number of INTRDR processors (tasks) specifien on the INTRDR init statement. Not sure what happens when more SYSOUT=(*,INTRDR) than INTRDR PCEs are trying to submit jobs. I guess that the OPEN will just wait for an INTRDR PCE to become available to handle the request. No

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Hunkeler Peter (KIUK 3)
I don't know if you can specify the number of conversion tasks allowed or not; last time I tried to care, I couldn't specify a number for conversion tasks, but I could specify up to 10 INTRDR's. Number of conversion tasks is specified on the PCEDEF statement (CNVTNUM=). I think it's been there

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Ulrich Krueger
Neil, you mentioned that you were getting $HASP050: 90% JNUM messages during your problem time periods. Others have suggested PCE settings and some other ways to increase the number of internal readers, in order to increase throughput. Personally, I'd also look at ways to avoid JNUM 90% and to

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Ed Finnell
In a message dated 6/26/2008 12:14:42 P.M. Central Daylight Time, [EMAIL PROTECTED] writes: Personally, I'd also look at ways to avoid JNUM 90% and to increase the total number of jobs that can be in the system at any given time. Can you tell us your settings that control JNUM? Can you

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Jack Kelly
If you believe that the slow down is in JES, have you researched the output from JMonitor and/or the JDHistory, etc. These usually go a long way in explaining what JES is doing and what's its problem? Jack Kelly 202-502-2390 (Office)

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Bob Rutledge
Neil Duffee wrote: ... This line of inquiry (among others) focuses on JES2's internal readers. We suspect processes generating e-mail to students with a 1-1 ratio of jobs to messages ie. 1 job=1 e-message, using SYSOUT=(*,INTRDR). (We're also pursuing multi-step jobs since $HASP050: 90% JNUM

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-26 Thread Robert A. Rosenberg
At 18:23 -0400 on 06/25/2008, Neil Duffee wrote about z/OS v1.7 JES2: StcInRdr vs. IntRdr: So, the question is, presuming it's already working on INTRDR, how does JES2 contend with this load? Are all the jobs in INTRDR converted then JES2 switches to STCINRDR? Does STCINRDR have precedence

z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-25 Thread Neil Duffee
Hey there. I'm grasping at straws and am hoping someone remembers their JES2 internals. I've looked in the JES2 Innita Tuna? manual (Ch 2. Controlling JES2 processes) without success and can't find a RedBook that helps. Perhaps someone remembers or can point me to a Fine Manual. (I'll ETR

Re: z/OS v1.7 JES2: StcInRdr vs. IntRdr

2008-06-25 Thread Rick Fochtman
-snip--- Hey there. I'm grasping at straws and am hoping someone remembers their JES2 internals. I've looked in the JES2 Innita Tuna? manual (Ch 2. Controlling JES2 processes) without success and can't find a RedBook that helps. Perhaps