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Ticket Resolution Summary Owner Reporter
#1390 invalid Re: #1370 execd spool files are world-writable dlove
Description

This happened when the NFS-mounted spool didn't have root permission. See shepherd_trace_chown_intern.

#1505 invalid Policy Per Job size limit for user mahesh
Description

Hi,

When user submits pe job with having cores size more than total cores of cluster it will still stuck in queue only. not exiting with error. so Is there any policy to set the job size limit for user

#1526 invalid Bug writing pe_hostfile binding strategy ? Didier.Rebeix@…
Description

Hi there,

Trying to use SGE core binding feature, I'm facing strange binding strategy in the generated pe_hostfile.

If I submit a dmp job with " -binding pe linear:slots " every node in the pe_hostfile seems to get the same binding strategy.

Below are 2 examples of strange pe_hostfiles and corresponding qsub options :

#################### example 1 #################### qsub -q batch -pe dmp* 64 -binding pe linear:slots simple.job

part061.u-bourgogne.fr 12 batch@… 0,0:0,1:0,2:0,3:0,4:0,5:1,0:1,1:1,2:1,3:1,4:1,5 part081.u-bourgogne.fr 12 batch@… 0,0:0,1:0,2:0,3:0,4:0,5:1,0:1,1:1,2:1,3:1,4:1,5 part065.u-bourgogne.fr 12 batch@… 0,0:0,1:0,2:0,3:0,4:0,5:1,0:1,1:1,2:1,3:1,4:1,5 part060.u-bourgogne.fr 11 batch@… 0,0:0,1:0,2:0,3:0,4:0,5:1,0:1,1:1,2:1,3:1,4:1,5 part083.u-bourgogne.fr 10 batch@… 0,0:0,1:0,2:0,3:0,4:0,5:1,0:1,1:1,2:1,3:1,4:1,5 part082.u-bourgogne.fr 7 batch@… 0,0:0,1:0,2:0,3:0,4:0,5:1,0:1,1:1,2:1,3:1,4:1,5

#################### example 2 #################### qsub -q batch -pe dmp* 18 -binding pe linear:slots simple.job

part065.u-bourgogne.fr 6 batch@… 1,0:1,1:1,2:1,3:1,4:1,5 part061.u-bourgogne.fr 12 batch@… 1,0:1,1:1,2:1,3:1,4:1,5

It looks like the first binding strategy for the first host is calculated right but is wrongly applied to all other nodes.

I'm using sge-8.1.8.

All my dmp PEs (1 per IB switch) are configured the same way :

# qconf -sp dmp_swib1 pe_name dmp_swib1 slots 1000 user_lists NONE xuser_lists NONE start_proc_args /usr/ccub/sge/pe/dmp/startdmp.sh -catch_rsh $pe_hostfile stop_proc_args /usr/ccub/sge/pe/dmp/stopdmp.sh allocation_rule $fill_up control_slaves TRUE job_is_first_task FALSE urgency_slots min accounting_summary FALSE qsort_args NONE

Feature or bug ?

Thank !

--

Didier Rebeix

Centre de Calcul et Messageries Université de Bourgogne Maison de l’université Esplanade Erasme - BP 27877 21078 Dijon Cedex

TEL : 03.80.39.52.05 / FAX : 03.80.39.52.69

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