[GE users] Still problems submitting mpich jobs - wrong hosts

Reuti reuti at staff.uni-marburg.de
Fri Jul 6 12:37:24 BST 2007


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Okay,

can you please check the response of the command `hostname` on all of  
your nodes? If this is not consistent (either only the hostname or  
the FQDN), the creation of the machinefile must be adjusted to handle  
this.

-- Reuti


Am 06.07.2007 um 12:33 schrieb Gerolf Ziegenhain:

> Yes. It seems to be a random effect :/ Sometimes it is working very  
> nicely and sometimes not.
>
> /BR: Gerolf
>
> 2007/7/6, Reuti <reuti at staff.uni-marburg.de >:Am 06.07.2007 um  
> 11:24 schrieb Gerolf Ziegenhain:
>
> > To sum it up once again: I want to start mpich-jobs on my SGE. On
> > each node there should be exatcly two jobs running. How can I
> > achieve this?
>
> You mean: it is still not working. although you patched the creation
> of the machinefile in startmpi.sh? - Reuti
>
> > My script looks like this:
> > #$ -pe mpich 8
> > #$ -S /bin/zsh
> > #$ -r n
> > #$ -cwd
> > MPIRUN="/opt/mpich/bin/mpirun"
> > ${MPIRUN} -v -machinefile $TMPDIR/machines -np $NSLOTS PROGRAM
> >
> > The parallel environment is
> > qconf -sp mpich
> > pe_name           mpich
> > slots             72
> > user_lists        NONE
> > xuser_lists       NONE
> > start_proc_args   /opt/N1GE/mpi/startmpi.sh -catch_rsh $pe_hostfile
> > stop_proc_args    /opt/N1GE/mpi/stopmpi.sh
> > allocation_rule   2
> > control_slaves    TRUE
> > job_is_first_task TRUE
> > urgency_slots     min
> >
> > The queue is
> > qconf -sq q_mpich
> > qname                 q_mpich
> > hostlist              @s_hosts
> > seq_no                21,[@b_hosts=22],[@x_hosts=23]
> > load_thresholds       np_load_avg=1,np_load_short=1,n_slots=2, \
> >
> > [@b_hosts=np_load_avg=1,np_load_short=1,n_slots=2], \
> >
> > [@x_hosts=np_load_avg=1,np_load_short=1,n_slots=2]
> > suspend_thresholds    NONE
> > nsuspend              1
> > suspend_interval      00:05:00
> > priority              0
> > min_cpu_interval      00:05:00
> > processors            UNDEFINED
> > qtype                 BATCH
> > ckpt_list             NONE
> > pe_list               mpich mpich2
> > rerun                 TRUE
> > slots                 2
> > tmpdir                /tmp
> > shell                 /bin/bash
> > prolog                NONE
> > epilog                NONE
> > shell_start_mode      unix_behavior
> > starter_method        NONE
> > suspend_method        NONE
> > resume_method         NONE
> > terminate_method      NONE
> > notify                00:00:60
> > owner_list            NONE
> > user_lists            ziegen,[@x_hosts=big]
> > xuser_lists           matlab matlab1 thor
> > subordinate_list      NONE
> > complex_values        synchron=0,virtual_free=3G,n_slots=2, \
> >
> > [@b_hosts=synchron=0,virtual_free=5G,n_slots=2], \
> >                        
> [@x_hosts=synchron=0,virtual_free=17G,n_slots=2]
> > projects              NONE
> > xprojects             NONE
> > calendar              NONE
> > initial_state         default
> > s_rt                  INFINITY
> > h_rt                  INFINITY
> > s_cpu                 INFINITY
> > h_cpu                 100:00:00
> > s_fsize               INFINITY
> > h_fsize               INFINITY
> > s_data                INFINITY
> > h_data                2G,[@b_hosts=4G],[@x_hosts=16G]
> > s_stack               INFINITY
> > h_stack               INFINITY
> > s_core                INFINITY
> > h_core                INFINITY
> > s_rss                 INFINITY
> > h_rss                 INFINITY
> > s_vmem                INFINITY
> > h_vmem                3G,[@b_hosts=5G],[@x_hosts=17G]
> >
> >
> >
> > /BR: Gerolf
> >
> > --
> > Dipl. Phys. Gerolf Ziegenhain
> > Office: Room 46-332 - Erwin-Schrödinger-Str.46 - TU Kaiserslautern
> > - Germany
> > Web: gerolf.ziegenhain.com
> >
>
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>
>
>
> -- 
> Dipl. Phys. Gerolf Ziegenhain
> Office: Room 46-332 - Erwin-Schrödinger-Str.46 - TU Kaiserslautern  
> - Germany
> Web: gerolf.ziegenhain.com
>

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