Hello, > yes, the default way to go is to define a PE with "allocation_rule > $pe_slots" and instruct the users to set: > export OMP_NUM_THREADS=$NSLOTS > while submitting with a request for this PE, often such a PE is named > "smp" (supposed they use OpenMP).
Hm, would something like this also work with posix-threads? > Of course, without core binding your users could be cheating and > use more than granted. But a local check could be implemented (either > as cron-job or in a load-sensor): as all jobs have an additional > group ID attached, one could count the active (i.e. not state S) > forks/threads of each job, and if it doesn't match the requested and > granted slot count to kill it. And running this for all queues, thus effectively disallowing multi-threaded applications on the other queues? This could work... Did someone implement something like this already? Thanks a lot! Arne _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
