Re: [OMPI users] openib errors as user, but not root

2007-11-09 Thread pat . o'bryant
Jeff, Thanks for the clear explanation. Pat J.W. (Pat) O'Bryant,Jr. Business Line Infrastructure Technical Systems, HPC Jeff Squyres To

Re: [OMPI users] Double Standard Output for Non-MPI on ItaniumRunning Red Hat Enterprise Linux 4.0

2007-11-09 Thread Jeff Squyres
On Nov 7, 2007, at 4:41 PM, Benjamin, Ted G. wrote: Please understand that I’m decent at the engineering side of it. As a system administrator, I’m a decent engineer. On the previous configurations, this program seems to run with any number of processors. I believe these successful users

Re: [OMPI users] MPI Spawn terminates application

2007-11-09 Thread Jeff Squyres
On Nov 7, 2007, at 7:43 PM, Murat Knecht wrote: when MPI_Spawn cannot launch an application for whatever reason, the entire job is cancelled with some message like the following. That is correct; MPI states that the default error handler is MPI_ERRORS_ABORT. Is there a way to handle this

Re: [OMPI users] openib errors as user, but not root

2007-11-09 Thread Jeff Squyres
On Nov 8, 2007, at 12:47 PM, Andrus, Mr. Brian (Contractor) wrote: Yep. I thought it was the startup script, but it was merely the fact I restarted it that got it going. I wonder if adding ulimit -l unlimited to the startup script will help, tho. Yes, that is what the FAQ item is trying to

[OMPI users] PML failed

2007-11-09 Thread Clement Kam Man Chu
Hi, When I try to run 1024 processes on 256 cpus, I got the following error: -- It looks like MPI_INIT failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fa