(I am resending this message, since I forgot to change my to my
registered email, so I don't know if it could be a problem)
Beth,
I don´t see why it seems to you that I have tried to set up the
resource manager to a remote host .... but I'm quite a newbie with
these tools, so ....
Also what confuses me is that "the same setting" (meaning the
equivalent options with the corresponding different paths for
example) worked in my Mac, and when I tried in the machine running
linux (Ubuntu 11.04 64 bits) it didn´t.
Here´s in detail what I have:
1) I have compiled openMPI v1.4.3 with no special options, just
specifying the gcc/gfortran compilers and the installation directory
--prefix=/opt/openMPI_GF
On a shell I can execute /opt/openMPI_GF/bin/ompi_info and it prints
the related information.
2) I have downloaded and installed Eclipse 3.7.0 64 bits (the 32
bits version crashes ... but let's stay focused) and also PTP
version 5.0.0.201105041745
3) Now, I go to the Parallel Runtime perspective and at the
Resources Managers panel, I click on "Add resource manager", chose
OpenMPI type, Remote service provider: Local ; Connection name:
Local; Tunneling Options: None ; Local address: localhost.
Select the openMPI version: openMPI 1.4; leave Use default commands;
install location: /opt/openMPI_GF/bin
Change the name to: OpenMPI_GF@Local and click on Finish.
4) When I ask to start the resource, and I get the error that I
mentioned before:
"Failed to start resource manager
Reason: Failed to create remote process for OpenMPI discover
command.
Details: Cannot run program "ompi_info": Unknown reason"
My goal: Run locally a Fortran code that uses MPI to run in
parallel, and to compile and test it, use openMPI. What am I doing
wrong ?
Thanks for the help.
Frederico.
On 05/12/2011 04:32 PM, Beth Tibbitts wrote:
Federico,
It sounds like you tried to set
up the resource manager to a remote host but you really needed
it to be to your local machine?
...Beth
Beth Tibbitts
Eclipse Parallel Tools Platform http://eclipse.org/ptp
IBM STG - High Performance Computing Tools
Mailing Address: IBM Corp., 745 West New Circle Road,
Lexington, KY 40511
Frederico
---05/12/2011 04:33:10 AM---Thank you for the reply. On
05/12/2011 10:07 AM, Greg Watson wrote:
Thank you for the reply.
On 05/12/2011 10:07 AM, Greg Watson wrote:
It sounds like your path is not
getting set correctly. Try the command "ssh <your_host>
ompi_info" to see if the path is set correctly for remote
commands.
I am running on my local machine. On another machine that I use
(also to run locally), I did not have to worry about remote
commands and it worked properly.
You can also set the path manually
by editing the resource manager configuration, unchecking "Use
default location", and entering the location of the Open MPI
commands (normally the installation bin directory)
I think I have this part correctly set, I did uncheck the use of
the default location and set it to the location of the bin
directory.
Bes,
Frederico.
Regards,
Greg
On May 11, 2011, at 8:24 PM, fdn06bcn-forms@xxxxxxxxxxxx wrote:
Hi,
I am having trouble to start a resource manager. This is the
error message I get:
Failed to create remote process for Open MPI discover
command.
Cannot run program "ompi_info": Unknown reason
on a shell I can execute ompi_info.
I have compiled openMPI with different compilers (like
gcc/gfortran, or intel compilers), but I always get the same
error.
I am using eclipse indigo, running on a ubuntu 11.04 x84_64.
I had no trouble to setup (and run) parallel local jobs,
also using eclipse indigo, on a Mac. The "only" difference
between the two is that on the Mac I am running a 32 bits
eclipse, and under the Ubuntu it is the 64 bits version,
since the 32 bits crashes.
Any help ?
Thanks.
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