Job queues have been a huge help here, with NO problems. No reboot required,
but you need to re-set them after a reboot. Just put all the commands into a
job, and have sysstart stream it. Whenever you add a queue or change a
limit, change the job, then stream it manually. Just out of routine paranoia,
we stream ours daily in case 'someone' fiddles with a limit and forgets to
change it back.
Ours is:
!JOB STARTJQ,MANAGER/_____.SYS;OUTCLASS=,1;HIPRI
!ALLOW MANAGER.SYS;COMMANDS=LIMIT
!LIMIT
!CONTINUE
!LIMIT 1; JOBQ=HPSYSJQ
!LIMIT 15
!CONTINUE
!NEWJOBQ SLEEPER; LIMIT=10
!CONTINUE
!NEWJOBQ QUICKIE; LIMIT=1
!CONTINUE
!NEWJOBQ USER; LIMIT=1
!CONTINUE
!NEWJOBQ EMAIL; LIMIT=1
!CONTINUE
!LIMIT 10; JOBQ = SLEEPER
!CONTINUE
!LIMIT 1; JOBQ = QUICKIE
!CONTINUE
!LIMIT 1; JOBQ = USER
!CONTINUE
!LIMIT 1; JOBQ = EMAIL
!TELLOP JOB QUEUES ARE SET UP
....
----- Original Message -----
From: "Greg Stigers" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, October 05, 2004 09:52
Subject: [HP3000-L] Job limit vs. jobs queues
> Someone replied to me privately to the effect that the example I have seems
> to be ready for multiple job queues.
>
> Well, I did write:
> > Come January, I want to create a single-job queue. In the mean time,
> > I will probably rewrite some jobs to
> > STREAM SOMEJOBA.GROUP
> > PAUSE JOB=!HPLASTJOB
> > STREAM SOMEJOBB.GROUP
> > PAUSE JOB=!HPLASTJOB
>
> Is there any conceivable reason * not * to implement a SINGLEQ that allows
> only one job? Do we risk anything, anything at all, doing this? No reboot
> required, right? I do need to read up on the job queues (less-than-obvious
> URLs welcome). The only issues I can think of are resource utilization
> (which I assume to be minimal), adjusting limits where and how needed, and
> of course the herculean task of editing those few jobs that must run
> exclusively. OK, one other issue just now occurs to me: jobs that do not
> themselves run exclusively, but which should not run while other
> single-threaded jobs are running. I have in mind here our database
> reindexing and reorg jobs. At this point, am I back to resetting job limits,
> or having some other job pause while these execute?
>
> There is always the option to use a job scheduler to manage jobs as events,
> but that's another thread for later.
>
> Greg Stigers
>
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>
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