Am 06.06.2014 um 21:04 schrieb Ralph Castain: > Supposed to, yes - but I don't know how much testing it has seen. I can try > to take a look
Wasn't it on the list recently, that 1.8.1 should do it even without passphraseless SSH between the nodes? -- Reuti > On Jun 6, 2014, at 12:02 PM, E.O. <ooyama.eii...@gmail.com> wrote: > >> Hello >> I am using OpenMPI ver 1.8.1 on a cluster of 4 machines. >> One Redhat 6.2 and three busybox machine. They are all 64bit environment. >> >> I want to use --preload-binary option to send the binary file to hosts but >> it's not working. >> >> # /mpi/bin/mpirun --prefix /mpi --preload-files ./a.out --allow-run-as-root >> --np 4 --host box0101,box0103 --preload-binary ./a.out >> -------------------------------------------------------------------------- >> mpirun was unable to launch the specified application as it could not access >> or execute an executable: >> >> Executable: ./a.out >> Node: box0101 >> >> while attempting to start process rank 17. >> -------------------------------------------------------------------------- >> 17 total processes failed to start >> # >> >> If I sent the binary by SCP beforehand, the command works fine. SCP is >> working fine without password between the hosts. >> Is the option supposed to work? >> Thank you, >> >> Eiichi >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
