Are you able to run the C examples in the examples/ directory from the tarball?
Our README suggests the following: ----- When verifying a new Open MPI installation, we recommend running three tests: 1. Use "mpirun" to launch a non-MPI program (e.g., hostname or uptime) across multiple nodes. 2. Use "mpirun" to launch a trivial MPI program that does no MPI communication (e.g., the hello_c program in the examples/ directory in the Open MPI distribution). 3. Use "mpirun" to launch a trivial MPI program that sends and receives a few MPI messages (e.g., the ring_c program in the examples/ directory in the Open MPI distribution). If you can run all three of these tests successfully, that is a good indication that Open MPI built and installed properly. ----- On Jan 23, 2013, at 7:41 AM, Ada Mancuso <mancuso....@gmail.com> wrote: > Hi, > I've installed the latest snapshot taken from svn developer's trunk but I had > the same problems. This is my configuration: > • Ubuntu 2.6.38-8 kernel > • Openssh_5.8p1 openssl 0.9.8o > • Libtool version 2.4 > • Open mpi 1.7 rc5 and latest snapshots. > Do you think my problem could be related with the operating system used or > with any parameter or configuration? I've also checked the ssh log file but I > didn't find any problem. > Thanks in advance > Ada > > > > Il giorno martedì 22 gennaio 2013, Ralph Castain ha scritto: > > > > Ouch - no, you'd have to take it from the developer's trunk, either via svn > > checkout or the nightly developer's snapshot > > > > On Jan 22, 2013, at 12:35 PM, Ada Mancuso <mancuso....@gmail.com> wrote: > > > > My problem is that I have to use openmpi 1.7 rc5 because I'm using the Java > > binding mpijava... Is it present in the latest snapshot you told me? If so > > where can I find it? > > Thanks a lot > > Ada > > > > Il giorno 22/gen/2013 21:03, "Ralph Castain" <r...@open-mpi.org> ha scritto: > >> > >> It seems to be working fine for me with the latest 1.7 tarball (not rc5 - > >> I didn't test that one). Could be there was a problem that has since been > >> fixed. We are getting ready to release an updated rc, so you might want to > >> try it (or use the latest nightly 1.7 snapshot). > >> > >> > >> On Jan 22, 2013, at 9:57 AM, Ada Mancuso <mancuso....@gmail.com> wrote: > >> > >> Hi, > >> I'm trying to run my mpi program using open mpi 1.7 rc5 on 4 machines > >> using the command: > >> mpirun -np4 -hostfile file a.out > >> but i get the following message errors: > >> ORTE_ERROR_LOG: A message is attempting to be sent to a process whose > >> contact information is unknown in file > >> ../../../../../ompi/orte/mca/rml/oob/rml_oob_send.c > >> attempted to send to [[21341,0],2]: tag 15 > >> ORTE_ERROR_LOG: A message is attempting to be sent to a process whose > >> contact information is unknown in file > >> ../../../../ompi/orte/mca/grpcomm/base/grpcomm_base_xcast.c > >> The file etc/hosts is composed by ipaddress hostname, I have exchange ssh > >> keys among the machines and ssh login works without requiring > >> authentication password. Surprisingly if I try to run my program with at > >> most 2 hosts, and so the file hosts contains only two hosts, it works but > >> if i try to run my program with more than two hosts i have this error; mpi > >> works well on each machine and I also tried to run my program with > >> different couple of machines in order to be sure that no machine could be > >> the problem. > >> Can you help me please? > >> Ada > >> _______________________________________________ > >> 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 -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
