Am 15.09.2012 um 00:54 schrieb David Erickson: > On Fri, Sep 14, 2012 at 1:26 PM, Reuti <[email protected]> wrote: >> Am 14.09.2012 um 20:17 schrieb David Erickson: >> >>> Hi all- >>> I've got a number of jobs queued up (with a few waiting on others) on >>> a queue representing access to a physical hardware resource, thus the >>> queue has just 1 slot: ie: >>> >>> job-ID prior name user state submit/start at >>> queue slots ja-task-ID >>> ----------------------------------------------------------------------------------------------------------------- >>> 3995 0.75000 v120on793T derickso r 09/14/2012 14:00:57 >>> all.q@cr02 1 >>> <snip> >>> 1 >>> 4020 0.00000 v120on793T derickso hqw 09/14/2012 04:49:24 >>> 1 >>> >>> There are a couple tasks I'd like to be able to accomplish, but am not >>> sure how to: >>> >>> 1) Halt the queue from running any more work AFTER the currently >>> running job completes >> >> Please check `man qmod`: >> >> $ qmod -d foobar.q > > Thanks, ya I just ran into this after the email was sent, sorry about that :) > > > >>> 2) After halting the queue (1), insert job(s) that will run BEFORE all >>> existing jobs when resuming the queue >> >> This you have to force by: >> >> a) requesting a resource which has a high urgency attached for these jobs >> >> b) use `qalter -p N <job_id>` and attach a high positive value for the POSIX >> priority: `qalter -p 1024 <job_id>` and check the order in the list of >> waiting jobs. Maybe the weight for the POSIX priotity needs to be increased >> in the scheduler configuration. >> >> Then you will have to enable the queue in question again. Depending on the >> scheduler setup you can also look into: >> >> c) `qsub -js <job_share> ...` >> >> d) `qalter -ot <override_tickets> <job_id>` >> >> to change the order of jobs. > > Thanks, I'll give these a try. Also I saw the qmod -rj reschedule job > command, If I added some new jobs that I wanted to run immediately, > then rescheduled all the others, would it push them behind? Ie does > that command give them new job ids?
No. -- Reuti _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
