Are you able to upgrade to Open MPI 1.8.x, perchance?
On May 20, 2014, at 9:28 AM, "Cordone, Guthrie" <gcord...@srcinc.com> wrote: > Hello, > > I have two linux machines, each running Open MPI 1.6.5. I want to use the > preload binary command in an appfile to execute a binary from the host on > both the node and the host during mpirun. Right now I am using an appfile > with the contents: > > #appfile.test > > > > -host user@remotehost --preload-binary -np 1 run_date > > -host localhost -np 1 run_date > > where 'run_date' is an executable that creates a text file with the current > date. I run the appfile using the command: > > mpirun -app appfile.test > > I enter user@remotehost's password when prompted and then immediately receive > an error: > > -------------------------------------------------------------------------- > > WARNING: Remote peer ([[53924,0],1]) failed to preload a file. > > > > Exit Status: 256 > > Local File: /tmp/openmpi-sessions-user@remotehost_0/53924/0/run_date > > Remote File: run_date > > Command: > > scp localhost:/home/user/appfileTest/run_date > /tmp/openmpi-sessions-user@remotehost_0/53924/0/run_date > > > > Will continue attempting to launch the process(es). > > -------------------------------------------------------------------------- > > -------------------------------------------------------------------------- > > mpirun was unable to launch the specified application as it could not access > > or execute an executable: > > > > Executable: run_date > > Node: user@remotehost > > > > while attempting to start process rank 0. > > -------------------------------------------------------------------------- > > After this error, I get returned to the command line to see that the > 'run_date' binary has been executed on the localhost but not the remotehost. > > I have been able to run on both machines by manually placing the binary on > the remotehost and removing the '-preload-binary' command from the appfile, > however I need the appfile to place the binary for me. I have also tried > setting the remote machines directory using '-wdir' but receive the same > error. > > Do you guys know what the issue is? > > > Guthrie Cordone > Systems Engineering Intern > Phone: 315-883-4484 > gcord...@srcinc.com > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
