OK.. my assumption that you had something set to remote is from this error message:
>Reason: Failed to create remote process for OpenMPI discover command.
Which from your detailed description of what you did (thanks!) doesn't sound right.
Ah. you are using PTP 5.0 too. Just noting that for others. Should work.
Anybody else recognize anything?
>My goal: Run locally a Fortran code that uses MPI to run in parallel, and to compile and test it, use openMPI.
> running linux (Ubuntu 11.04 64 bits)
Same scenario works on your Mac though.
...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 11:12:41 AM---(I am resending this message, since I forgot to change my to my registered email, so I don't know i
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Frederico <fdn06bcn-forms@xxxxxxxxxxxx> |
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PTP User list <ptp-user@xxxxxxxxxxx> |
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05/12/2011 11:12 AM |
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Re: [ptp-user] problems with resource manager |
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ptp-user-bounces@xxxxxxxxxxx |
(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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