Hi, Am 07.02.2012 um 21:25 schrieb Melot Matthieu:
> I have a question on the ability to ask for a reservation that spans > different queues. Here is the situation: > > Let’s say that I have a queue defined on one node of 2 slots, I have a RQS > that limit the number of slots per host to 2 > > I launch the following jobs (dummy.q has one execution host of 2 slots) > > qsub -N sleeper1 -pe mpi 1 -q dummy.q sleeper.sh 3600 > qsub -N sleeper2 -pe mpi 1 -q dummy.q sleeper.sh 3600 > qsub -N sleeper3 -pe mpi 1 -q dummy.q sleeper.sh 3600 NB: What is the default runtime which is assumed for the above jobs, as no h_rt is given? $ qconf -ssconf entry "default_duration". > I have jobs sleeper1 and sleeper2 running, > > and then I launch, > qsub -N reserv1 -pe mpi 2 -q dummy.q -R y -l h_rt=3600 sleeper.sh 3600 > > I have the intended behavior, namely that if I stop sleeper1, sleeper3 won’t > start, and if I stop sleeper2, reserv1 can start which is what I want. Also > in $SGE_ROOT/$SGE_CELL/common/schedule, I can see that the keyword RESERVING > appears, and confirm that all the stuff is working. > > Now, I delete everything and I relaunch sleeper1, 2 and 3 as before. > > Then I launch the job reserv2 that I want to run on a different queue > (dummy2.q) that is again defined on the same host with two slots: > qsub -N reserv2 -pe mpi 2 -q dummy2.q -R y -l h_rt=3600 sleeper.sh 3600 > > In that situation I have no more effect of the reservation. If I stop > sleeper1, sleeper3 will start immediately and prevent reserv2 to start. Also, > in the schedule file, there are no more RESERVING keywords that appear. Which version of SGE are you using? I remember a similar thread: http://arc.liv.ac.uk/pipermail/gridengine-users/2010-July/031327.html -- Reuti > Do I make something wrong with the configuration? Is it because of the > multiple instance queues / host, limited with an RQS that I don’t have the > reservation? If yes, what would be an alternative for the desired behavior? > > Thank you in advance for your help > > Regards > > Matthieu Melot > > > This message and any attachments are solely for the use of the intended > recipients. They may contain privileged and/or confidential information or > other information protected from disclosure. If you are not an intended > recipient, you are hereby notified that you received this email in error and > that any review, dissemination, distribution or copying of this email and any > attachment is strictly prohibited. If you have received this email in error, > please contact the sender and delete the message and any attachment from your > system. > > > Thank You. > > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
