[GE users] mpich2 tight integration sge 6.2

andy andreas.schwierskott at oracle.com
Thu Nov 18 11:44:55 GMT 2010


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Hi,

>> Dear all,
>> i need mpich2 for a special application.
>
> Which version of MPICH2 - I see 1.3 below? Starting with 1.3 (which I recommend, or even better the newer 1.3.1) is a Tight Integration into SGE setup by default. The documents are obsolete when the Hydra startup manager is used, therefore  Hydra is also not listed on the page.
>
> The PE needs only /bin/true as start/stop_proc_args.

or even better "NONE":-)

Andy

>
> -- Reuti
>
> PS: I'm not sure whether mpd is still compiled in in a proper way, as the official statement from the MPICH2 developers is to remove all other startup methods besides Hydra.
>
>
>> Therefore Iinstalled straight forward and configured along reuti's http://gridengine.sunsource.net/howto/mpich2-integration/mpich2-integration.html
>> with mpd startup method.
>> Unfortunately, it gives me ayway the same error message in the outfile concernig a missing mpd.conf file. I created a .mpd.conf in $HOME ans also /etc/mpd.conf neither helps. If I start manually mpdboot and mpiexec -n 2 mpihello it looks okay. Has anyone an idea where this problem with the missing mpd.conf could come from ?
>> --------------------
>> more 6348.out
>> -catch_rsh /data/sge/default/spool/node025/active_jobs/6348.1/pe_hostfile /data/mpich2-1.3/mpd
>> node025:1
>> node027:1
>> node028:1
>> node030:1
>> startmpich2.sh: check for local mpd daemon (1 of 10)
>> /data/sge/bin/lx24-amd64/qrsh -inherit -V node025 /data/mpich2-1.3/mpd/bin/mpd
>> unable to find mpd.conf file
>> startmpich2.sh: check for local mpd daemon (2 of 10)
>> startmpich2.sh: check for local mpd daemon (3 of 10)
>> startmpich2.sh: check for local mpd daemon (4 of 10)
>> startmpich2.sh: check for local mpd daemon (5 of 10)
>> startmpich2.sh: check for local mpd daemon (6 of 10)
>> startmpich2.sh: check for local mpd daemon (7 of 10)
>> startmpich2.sh: check for local mpd daemon (8 of 10)
>> startmpich2.sh: check for local mpd daemon (9 of 10)
>> startmpich2.sh: check for local mpd daemon (10 of 10)
>> startmpich2.sh: local mpd could not be started, aborting
>> -catch_rsh /data/mpich2-1.3/mpd
>> unable to find mpd.conf file
>> -----------------------
>>
>> Udo
>>
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>
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-- 
Andy

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Andy Schwierskott                     Tel: +49 (0)941 3075-200 (x60200)
Snr. Manager Oracle Grid Engine Eng.  Fax: +49 (0)941 3075-222 (x60222)
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