Hi, I am trying to get core-binding working with not too much luck. I am testing with grid engine 2011.11 running in debian x86_64
When I run "loadcheck -cb" in any exec nodes I get this: [pescobar][fry][/opt/soft/sge/utilbin/linux-x64]$ ./loadcheck -cb Your SGE uses hwloc for core binding functionality! Amount of sockets: 2 Amount of cores: 8 Topology: SCCCCSCCCC but when I submit a job with any of these combinations it doesn´t work: $> qsub -binding set linear:1 -b y stress --cpu 1 $> qsub -binding set linear:1 -pe smp 1 -b y stress --cpu 1 $> qsub -binding set linear_automatic:1 -b y stress --cpu 1 $> qsub -binding set linear_automatic:1 -pe smp 1 -b y stress --cpu 1 I always get this in qstat (look at the NONE) [pescobar][fry][/opt/soft/sge/utilbin/linux-x64]$ qstat -cb -j 5134 |grep bind binding: set linear:1 binding 1: NONE I tried to do some testing in a SGE6.2u5 running in SLES x86_64 where I have access too which also replies that core binding functionality is available when running "loadcheck -cb" but I get the same output in qstat. ¿maybe I am missing something in the config? Reading at docs it seems that no longer is needed to enable the ""ENABLE_BINDING=true" in the exec_nodes, isn´t is? I would appreciate any help or suggestion about what more I could check to get core_binding working. many thanks in advance. Pablo.
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