Re: [OMPI devel] OpenMPI without RSH

2009-04-29 Thread Jeff Squyres
On Apr 29, 2009, at 3:02 PM, Jerry Ye wrote: It actually turned out to be something on my end. The modification actually works. :-) Excellent. As Rayson guessed, I am using Hadoop. I actually didn’t know that OpenMPI was integrated with Torque but we’re moving away from using Torque.

Re: [OMPI devel] OpenMPI without RSH

2009-04-29 Thread Jerry Ye
It actually turned out to be something on my end. The modification actually works. :-) As Rayson guessed, I am using Hadoop. I actually didn't know that OpenMPI was integrated with Torque but we're moving away from using Torque. In terms of making the code public, I'll have to double check,

Re: [OMPI devel] OpenMPI without RSH

2009-04-29 Thread Jeff Squyres
On Apr 29, 2009, at 1:38 PM, Jerry Ye wrote: I’m currently working in an environment where I cannot use SSH to launch child processes. Instead, the process with rank 0 skips the ssh_child function in plm_rsh_module.c and the child processes are all started at the same time on different mac

Re: [OMPI devel] OpenMPI without RSH

2009-04-29 Thread Rayson Ho
On Wed, Apr 29, 2009 at 12:38 PM, Jerry Ye wrote: > I’m currently working in an environment where I cannot use SSH to launch > child processes. Instead, the process with rank 0 skips the ssh_child > function in plm_rsh_module.c and the child processes are all started at the > same time on differe

[OMPI devel] OpenMPI without RSH

2009-04-29 Thread Jerry Ye
Hi, I'm currently working in an environment where I cannot use SSH to launch child processes. Instead, the process with rank 0 skips the ssh_child function in plm_rsh_module.c and the child processes are all started at the same time on different machines. Coordination is done with static jobid