Don't know - I haven't seen someone use that option in awhile. Is there some reason to do so?
On Jun 6, 2014, at 3:44 PM, E.O. <ooyama.eii...@gmail.com> wrote: > Thank you! > With the patch, --preload-binary option is working fine. > However, if I add "--gmca plm_rsh_no_tree_spawn 1" as a mpirun command line > option, it hangs. > > # /mpi/bin/mpirun --allow-run-as-root --gmca plm_rsh_no_tree_spawn 1 > --preload-binary --hostfile /root/.hosts --prefix /mpi --np 120 a.out > > If I ran the command without --preload-binary, it works fine (have to copy > the binary to each node beforehand of course). I guess this is a different > issue? > > Eiichi > > > eiichi > > > > On Fri, Jun 6, 2014 at 5:35 PM, Ralph Castain <r...@open-mpi.org> wrote: > Okay, I found the problem and think I have a fix that I posted (copied EO on > it). You are welcome to download the patch and try it. Scheduled for release > in 1.8.2 > > Thanks > Ralph > > > On Jun 6, 2014, at 1:01 PM, Ralph Castain <r...@open-mpi.org> wrote: > >> Yeah, it doesn't require ssh any more - but I haven't tested it in a bit, >> and so it's possible something crept in there. >> >> On Jun 6, 2014, at 12:27 PM, Reuti <re...@staff.uni-marburg.de> wrote: >> >>> 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 >>> >>> _______________________________________________ >>> 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 > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
