[GE users] Tight Integration of the daemonless smpd startup

reuti reuti at staff.uni-marburg.de
Tue May 25 11:26:49 BST 2010


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Hi,

Am 24.05.2010 um 16:33 schrieb gqc606:

>  I reinstalled MPICH2 on my cluster (/opt/intel/mpich2),and done exactly according to the page <http://gridengine.sunsource.net/howto/mpich2-integration/mpich2-integration.html>,I created a file which named .smpd like this:
> $ cd $HOME
> $ touch .smpd
> $ chmod 600 .smpd
> $ echo "phrase=myphrase" >> $HOME/.smpd
> 
> But there is something wrong ,when I submit my script:
> 
> #!/bin/sh
> #
> #$ -cwd
> #$ -j y
> #$ -S /bin/bash
> #$ -N flat_airebo
> #$ -pe mpich 6
> #$ -q all.q
> #$ -e error.out
> #$ -o screen.out
> /opt/intel/mpich2/sm?pd/bin/mpiexec -n 6 -machinefile /home/test/machines /home/test/mpi-ring
> exit 0
> 
> The following error occurs:
> -catch_rsh /opt/gridengine/defa?ult/spool/compute-0-?1/active_jobs/218.1/?pe_hostfile
> compute-0-1
> compute-0-1
> compute-0-1
> compute-0-1
> compute-0-0
> compute-0-0
> Please specify an authentication passphrase for smpd: op_connect error: socket connection failed, error stack:
> MPIDU_Socki_handle_c?onnect(795): connection failure (set=1,sock=16777216?,errno=111:Connectio?n refused)
> unable to connect mpiexec tree, socket connection failed, error stack:
> MPIDU_Socki_handle_c?onnect(795): connection failure (set=1,sock=16777216?,errno=111:Connectio?n refused).
> 
> Who can give me some advices to solve the problem?Thanks!

a) do you have any firewall on the machines?

b) the passphrase is still in the ~/.smpd after the failed job?

c) you recompiled your application with this version of MPICH2?

-- Reuti


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