Hi, > Am 13.08.2015 um 07:53 schrieb Manfred Selz <[email protected]>: > > Hi, > > I am using SGE 6.2u5 on RHEL5. > Users in our company run a lot of multi-core simulations via SGE and parallel > environment like this: > > $ qconf -sp local > pe_name local > slots 1000 > user_lists NONE > xuser_lists NONE > start_proc_args /bin/true > stop_proc_args /bin/true > allocation_rule $pe_slots > control_slaves FALSE > job_is_first_task TRUE > urgency_slots min > accounting_summary TRUE
Did you set up any particular scheduling parameters: https://blogs.oracle.com/sgrell/entry/grid_engine_scheduler_hacks_least -- Reuti > > The jobs go into this queue: > > $ qconf -sq mmtoken.q > qname mmtoken.q > hostlist @nb-lin @nb-lin-aux @nb-lin-mmtoken > seq_no 5,[@nb-lin-mmtoken=1],[@nb-lin-aux=10] > load_thresholds np_load_avg=0.75,localdisk_free=300G,mem_free=3G, \ > mmtoken=20 > suspend_thresholds NONE > nsuspend 1 > suspend_interval 00:05:00 > priority 0 > min_cpu_interval 00:05:00 > processors UNDEFINED > qtype BATCH INTERACTIVE > ckpt_list NONE > pe_list local make > ... > > According to documentation, I’d expect that the allocation rule “$pe_slots” > helps to fill the hosts more or less equally, with priorities defined by the > different seq_no settings in the queue. > However, I frequently see that hosts are filled unevenly, and new jobs with > multiple slots are often added to hosts already running other jobs instead of > being assigned to hosts with a lower load. > Does anybody happen to know how this could be influenced? > > Regards, > Manfred > > _____________________________________________________________ > Manfred Selz > Senior CAD Engineer > Direct Dial: +49 (0)7021 805-562 > [email protected]| www.diasemi.com > Dialog Semiconductor GmbH, Neue Strasse 95, 73230 Kirchheim/Teck-Nabern, > Germany > _____________________________________________________________ > > > > > Dialog Semiconductor GmbH > Neue Str. 95 > D-73230 Kirchheim > Managing Directors: Dr. Jalal Bagherli, Jean-Michel Richard > Chairman of the Supervisory Board: Rich Beyer > Commercial register: Amtsgericht Stuttgart: HRB 231181 > UST-ID-Nr. DE 811121668 > > Legal Disclaimer: This e-mail communication (and any attachment/s) is > confidential and contains proprietary information, some or all of which may > be legally privileged. It is intended solely for the use of the individual or > entity to which it is addressed. Access to this email by anyone else is > unauthorized. If you are not the intended recipient, any disclosure, copying, > distribution or any action taken or omitted to be taken in reliance on it, is > prohibited and may be unlawful. > > > Please consider the environment before printing this e-mail > > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
