Re: [OMPI users] Open MPI via SSH noob issue

2011-08-11 Thread Christopher Jones
use there is no interprocess communication, just stdout. On 08/08/11 23:46, Christopher Jones wrote: Hi again, I changed the subject of my previous posting to reflect a new problem encountered when I changed my strategy to using SSH instead of Xgrid on two mac pros. I've set up a login-

Re: [OMPI users] Open MPI via SSH noob issue

2011-08-10 Thread Christopher Jones
te: > >> I don't know if this is it, but if you use the name localhost, won't >> processes on both machines try to talk to 127.0.0.1? I believe you need to >> use the real hostname in you host file. I think that your two tests work >> because there is no inte

[OMPI users] Open MPI via SSH noob issue

2011-08-09 Thread Christopher Jones
s) remotely >> (this is the way I am actually interested in running it), Send never >> returns and it hangs indefinitely. >> >> $ ./mpirun -np 2 -host localhost,remotehost ./mpi-test >> Hi I'm localhost:0 >> Hi I'm remotehost:1 >> remotehost:1 send

[OMPI users] openmpi 1.2.8 on Xgrid noob issue

2011-08-04 Thread Christopher Jones
Hi there, I'm currently trying to set up a small xgrid between two mac pros (a single quadcore and a 2 duo core), where both are directly connected via an ethernet cable. I've set up xgrid using the password authentication (rather than the kerberos), and from what I can tell in the Xgrid admin