Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: [OMPI users] newbe question
From: Vasiliy G Tolstov (v.tolstov_at_[hidden])
Date: 2010-03-09 14:10:04


Hello.
Some times ago i run study MPI (openmpi).
I need to write application (client/server) runs on 50 servers in
parallel. Each application can communicate with others by tcp/ip (send
commands, doing some parallel computations).

Master - controls all clients - slaves (send control commands, if needed
restart clients). If master machine with server application die, some
other server need to recive master role and controls other slaves.

Can i do this things with openmpi? Or i need to write standart tcp/ip
client/server application?

I'm try to read some search results in google like this -
http://docs.sun.com/source/819-7480-11/ExecutingPrograms.htmlaopenmpi%
20orted%20persistent%20daemon
but orted return error:

orted --daemonize
[mobile:24107] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in file
runtime/orte_init.c at line 125
--------------------------------------------------------------------------
It looks like orte_init failed for some reason; your parallel process is
likely to abort. There are many reasons that a parallel process can
fail during orte_init; some of which are due to configuration or
environment problems. This failure appears to be an internal failure;
here's some additional information (which may only be relevant to an
Open MPI developer):

  orte_ess_base_select failed
  --> Returned value Not found (-13) instead of ORTE_SUCCESS

Thank You. Sorry for my poor english.

-- 
Vasiliy G Tolstov <v.tolstov_at_[hidden]>
Selfip.Ru