Ole Holm Nielsen wrote: > We're upgrading our cluster from CentOS4 to CentOS5 and would like to > upgrade Torque/Maui as well. We're having a problem with Torque 2.3.7 > and Maui 3.2.6p21 that's a real show-stopper: Node resources from > Torque get truncated by Maui so that only the first resource is used. > Obviously, this makes our test cluster rather useless at this time. > We do not know whether the bug is a Torque or a Maui issue. > > Some examples from the Maui logfile illustrate the problem when > we submit jobs that request 2 nodes with ppn=4 on each node. > > 1) Job submitted with "qsub -l nodes=2:ppn=4" is allocated only 1 node: > 06/04 14:18:39 MRMJobStart(37,Msg,SC) > 06/04 14:18:39 MPBSJobStart(37,0,Msg,SC) > 06/04 14:18:39 MPBSJobModify(37,Resource_List,Resource,m038:ppn=4) > 06/04 14:18:39 MPBSJobModify(37,Resource_List,Resource,2:ppn=4) > > 2) Job submitted with "qsub -l nodes=m040:ppn=4+m035:ppn=4" is > allocated only node m040: > 06/04 14:21:47 MRMJobStart(41,Msg,SC) > 06/04 14:21:47 MPBSJobStart(41,0,Msg,SC) > 06/04 14:21:47 MPBSJobModify(41,Resource_List,Resource,m035:ppn=4) > 06/04 14:21:47 MPBSJobModify(41,Resource_List,Resource,m040:ppn=4+m035:ppn=4)
Does it help if you add the following to your maui.cfg file? ENABLEMULTIREQJOBS TRUE Do not forget to restart Maui after this change. -- Michel Béland, analyste en calcul scientifique [email protected] bureau S-250, pavillon Roger-Gaudry (principal), Université de Montréal téléphone : 514 343-6111 poste 3892 télécopieur : 514 343-2155 RQCHP (Réseau québécois de calcul de haute performance) www.rqchp.qc.ca _______________________________________________ mauiusers mailing list [email protected] http://www.supercluster.org/mailman/listinfo/mauiusers
