Re: [OMPI users] Help configuring openmpi

2008-05-13 Thread Jeff Squyres
On May 13, 2008, at 3:15 PM, Juan Carlos Larroya Huguet wrote: Thanks very much Jeff, you solved my problem. The new CPU times are correct. Good! PS: I was working with openmpi 1.2.5, to test your suggestion I moved to version 1.2.6... I tried to install openmpi in my own path using config

Re: [OMPI users] openmpi-1.3a1r18241 ompi-restart issue

2008-05-13 Thread Tamer
Hi Josh: I am currently using openmpi r18291 and when I run a 12 task job on 3 quad core nodes I am able to checkpoint and restart several times at the beginning of the run, however, after a few hours, when I try to checkpoint the code just hangs and it just won't checkpoint and won't give

Re: [OMPI users] Help configuring openmpi

2008-05-13 Thread Juan Carlos Larroya Huguet
Hi, Thanks very much Jeff, you solved my problem. The new CPU times are correct. output.000: temps apres petits calculs =161.828640937805 output.001: temps apres petits calculs =167.412606000900 output.002: temps apres petits calculs =161.822407007217 output.003: temps

[OMPI users] Migrating from lam-mpi

2008-05-13 Thread Rob Malpass
Hi Could someone help me out with some documentation? I'm searched the faq and can't find exactly what I'm after - which is a sort of setup guide. Thus far, I have a couple of Ubuntu nodes running openmpi-1.2.6. I've currently got one setup so it can ssh into the other without a password