Hi, Finally I got it working. I also thought that it was no longer needed in linux host but it hasn´t worked for me until I activated "execd_arg ENABLE_BINDING=true". I am using OGS 2011.11
First I did some testing in just one node: [pescobar][mem01][~]$ qconf -sconf fry mailer /usr/bin/mail xterm /usr/bin/X11/xterm execd_spool_dir /scratch/sge_spool execd_params ENABLE_BINDING=true and started working: [pescobar][mem01][~]$ qstat -cb -j 5162|grep binding binding: set linear:1 binding 1: ScCCCSCCCC So now I have modified the global config to enable it in all my exec nodes: [pescobar][mem01][~]$ qconf -sconf|grep execd_params execd_params ENABLE_BINDING=true I have tested that if I submit a job which takes 4 cores using "qsub -binding set linear:1" in the exec_node just 1 core works, so it seems to be working as expected :) many thanks! Pablo. 2012/4/26 Daniel Gruber <[email protected]> > It is not needed for Linux hosts with UGE 8.0.0 and above, but still for > Solaris hosts since they use processor sets, which could be misused. > > Cheers > > Daniel > > Am 26.04.2012 um 15:49 schrieb Rayson Ho: > > > On Thu, Apr 26, 2012 at 7:40 AM, Pablo Escobar <[email protected]> > wrote: > >> ¿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? > > > > It is still needed: > > > > http://gridscheduler.sourceforge.net/htmlman/htmlman5/sge_conf.html > > > > ENABLE_BINDING > > If this parameter is set then Sun Grid Engine enables > > the core binding module within the execution daemon to > > apply binding parameters that are specified during sub- > > mission time of a job. This parameter is not set per > > default and therefore all binding related information > > will be ignored. Find more information for job to core > > binding in the section -binding of qsub(1). > > > > Rayson > > > >> > >> I would appreciate any help or suggestion about what more I could check > to > >> get core_binding working. > >> many thanks in advance. > >> Pablo. > >> > >> > >> > >> > >> > >> > >> _______________________________________________ > >> users mailing list > >> [email protected] > >> https://gridengine.org/mailman/listinfo/users > >> > > > > _______________________________________________ > > users mailing list > > [email protected] > > https://gridengine.org/mailman/listinfo/users > > > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users >
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