[GE users] estrange messages from mpich2 (tight integrated)

Reuti reuti at staff.uni-marburg.de
Wed Sep 5 23:25:21 BST 2007


Am 05.09.2007 um 22:53 schrieb Baudilio Tejerina:

> Hi ALL:
>
> I have just installed MPICH2 (1.0.5) in a cluster (ROCKS) and I'd  
> like to have all the parallel jobs under GE control. For that, I've  
> followed Reuti's "demonless" procedure described in
> http://gridengine.sunsource.net/howto/mpich2-integration/mpich2- 
> integration.html
>
> The script bellow is the one I used for testing the installation  
> and next is the contents of the error file.
>
> The weird messages that i don't know how to interpret nor where  
> they may come from are those with permission denied.
>
> Does anyone have any explanation for this?

Assuming the path to main.x is in your default $PATH, can you read  
this file if you login to a node? Is the mountpoint not mounted with  
"noexec" on the node?

-- Reuti

>
> Thank you
> Baudilio
>
>
>
>
> #!/bin/sh
> #$ -S /bin/sh
> #$ -cwd
> #$ -j y
> #$ -pe mpich2 4
> #$ -o TEST_MPICH2.err
>
> #export MPIEXEC_RSH=rsh
> #export PATH=/home/reuti/local/mpich2_smpd/bin:$PATH
>
> export MPIEXEC_RSH=rsh
> #Make sure we use the rsh wrapper provided by the PE. A copy of it  
> will be placed on $TMPDIR:
> export PATH=$TMPDIR:$PATH
> echo BTA: my RSH is: `which rsh`
>
>
> export PATH=/opt/local/mpich2-1.0.5/bin:$PATH
> echo BTA: my MPIEXEC is: `which mpiexec`
> mpiexec -rsh -nopm -np $NSLOTS -machinefile $TMPDIR/machines main.x
>
> exit 0
>
>
>
>
>
>
>
>
>
> THIS IS THE CONTENTS of the error FILE:
>
>
>
>
>
>
>
> -catch_rsh /opt/gridengine/default/spool/compute-0-1/active_jobs/ 
> 565.1/pe_hostfile
> compute-0-1
> compute-0-1
> compute-0-0
> compute-0-0
> BTA: my RSH is: /state/partition1/565.1.all.q/rsh
> BTA: my MPIEXEC is: /opt/local/mpich2-1.0.5/bin/mpiexec
> env: main.x: Permission deniedenv: main.x: Permission denied
> env: main.x: Permission denied
> env: main.x: Permission denied/opt/gridengine/bin/lx26-x86/qrsh - 
> inherit compute-0-1 env PMI_RANK=0 PMI_SIZE=4 PM\
> I_KVS=19B130D14D0B84936F8CE02422E66098  
> PMI_ROOT_HOST=compute-0-1.local PMI_ROOT_PORT=33703  
> PMI_ROOT_LOCAL=0 PMI_A\
> PPNUM=0 main.x
> /opt/gridengine/bin/lx26-x86/qrsh -inherit compute-0-1 env  
> PMI_RANK=1 PMI_SIZE=4 PMI_KVS=19B130D14D0B84936F8CE024\
> 22E66098 PMI_ROOT_HOST=compute-0-1.local PMI_ROOT_PORT=33703  
> PMI_ROOT_LOCAL=0 PMI_APPNUM=0 main.x
> /opt/gridengine/bin/lx26-x86/qrsh -inherit compute-0-0 env  
> PMI_RANK=2 PMI_SIZE=4 PMI_KVS=19B130D14D0B84936F8CE024\
> 22E66098 PMI_ROOT_HOST=compute-0-1.local PMI_ROOT_PORT=33703  
> PMI_ROOT_LOCAL=0 PMI_APPNUM=0 main.x
> /opt/gridengine/bin/lx26-x86/qrsh -inherit compute-0-0 env  
> PMI_RANK=3 PMI_SIZE=4 PMI_KVS=19B130D14D0B84936F8CE024\
> 22E66098 PMI_ROOT_HOST=compute-0-1.local PMI_ROOT_PORT=33703  
> PMI_ROOT_LOCAL=0 PMI_APPNUM=0 main.x
>
>
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