Markus Daene schrieb: > Hi. > > I think it is not necessary to specify the hosts via the hostfile using SGE > and OpenMPI, even the $NSLOTS is not necessary , just run > mpirun executable this works very well.
This produces the same error, but thanks for your suggestion. (For the sake of interest: how controls then ompi how many slots it may use?) > to your memory problem: > I had similar problems when I specified the h_vmem option to use in SGE. > Without SGE everything works, but starting with SGE gives such memory errors. > You can easily check this with 'qconf -sc'. If you have used this option, try > without it. The problem in my case was that OpenMPI allocates sometimes a lot > of memory and the job gets immediately killed by SGE, and one gets such error > messages, see my posting some days ago. I am not sure if this helps in your > case but it could be an explanation. Hmm it seems that I'm not using such an option (for my queue the h_vmem and s_vmem values are set to infinity). Here the output for the qconf -sc command. (Sorry for posting SGE related stuff on this mailing list): [~]# qconf -sc #name shortcut type relop requestable consumable default urgency #---------------------------------------------------------------------------------------- arch a RESTRING == YES NO NONE 0 calendar c RESTRING == YES NO NONE 0 cpu cpu DOUBLE >= YES NO 0 0 h_core h_core MEMORY <= YES NO 0 0 h_cpu h_cpu TIME <= YES NO 0:0:0 0 h_data h_data MEMORY <= YES NO 0 0 h_fsize h_fsize MEMORY <= YES NO 0 0 h_rss h_rss MEMORY <= YES NO 0 0 h_rt h_rt TIME <= YES NO 0:0:0 0 h_stack h_stack MEMORY <= YES NO 0 0 h_vmem h_vmem MEMORY <= YES NO 0 0 hostname h HOST == YES NO NONE 0 load_avg la DOUBLE >= NO NO 0 0 load_long ll DOUBLE >= NO NO 0 0 load_medium lm DOUBLE >= NO NO 0 0 load_short ls DOUBLE >= NO NO 0 0 mem_free mf MEMORY <= YES NO 0 0 mem_total mt MEMORY <= YES NO 0 0 mem_used mu MEMORY >= YES NO 0 0 min_cpu_interval mci TIME <= NO NO 0:0:0 0 np_load_avg nla DOUBLE >= NO NO 0 0 np_load_long nll DOUBLE >= NO NO 0 0 np_load_medium nlm DOUBLE >= NO NO 0 0 np_load_short nls DOUBLE >= NO NO 0 0 num_proc p INT == YES NO 0 0 qname q RESTRING == YES NO NONE 0 rerun re BOOL == NO NO 0 0 s_core s_core MEMORY <= YES NO 0 0 s_cpu s_cpu TIME <= YES NO 0:0:0 0 s_data s_data MEMORY <= YES NO 0 0 s_fsize s_fsize MEMORY <= YES NO 0 0 s_rss s_rss MEMORY <= YES NO 0 0 s_rt s_rt TIME <= YES NO 0:0:0 0 s_stack s_stack MEMORY <= YES NO 0 0 s_vmem s_vmem MEMORY <= YES NO 0 0 seq_no seq INT == NO NO 0 0 slots s INT <= YES YES 1 1000 swap_free sf MEMORY <= YES NO 0 0 swap_rate sr MEMORY >= YES NO 0 0 swap_rsvd srsv MEMORY >= YES NO 0 0 swap_total st MEMORY <= YES NO 0 0 swap_used su MEMORY >= YES NO 0 0 tmpdir tmp RESTRING == NO NO NONE 0 virtual_free vf MEMORY <= YES NO 0 0 virtual_total vt MEMORY <= YES NO 0 0 virtual_used vu MEMORY >= YES NO 0 0 # >#< starts a comment but comments are not saved across edits -------- thanks for your help.
