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Question Re: G4mpi -> How To 

Forum: Multithreading
Re: Question G4mpi -> How To (Dylan Pierce)
Re: Idea Re: G4mpi -> How To (Andrea Dotti)
Date: 15 Dec, 2015
From: Dylan Pierce <Dylan Pierce>

Thank you for the quick reply. I have been able to specify which computers to run on using a hostfile on mpiexec. But I am currently getting an error I was wondering if you knew about, right now I do the following,

cmake ... (all necessary items)

make

then

mpiexec -machinefile hostfile -n 2 exampleExecutable

But I get the following error which terminates the run,

bash: orted: command not found

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

A daemon (pid 8270) died unexpectedly with status 127 while attempting to launch so we are aborting.

There may be more information reported by the environment (see above).

This may be because the daemon was unable to find all the needed shard libraries on the remote node. You may set your LD_LIBRARIES_PATH to have the location of the shared libraries on the remote nodes and this will automatically be forwarded to the remote nodes.

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

mpiexec noticed that the job aborted but has no info as to the process that caused that situation

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

mpiexec: clean termination accomplished

Do you have any ideas how to fix this problem? I'd greatly appreciate any help you can provide.

Regards, Dylan

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1 Warning: Re: G4mpi -> How To   (Andrea Dotti - 15 Dec, 2015)
(_ Question: Re: G4mpi -> How To   (Dylan Pierce - 06 Jan, 2016)
(_ Feedback: Re: G4mpi -> How To   (Andrea Dotti - 15 Jan, 2016)
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