Hi Sean
> [Sean] I'm working through the strace output to follow the progression on the
> head node. It looks like mpirun consults '/bpfs/self' and determines that the
> request is to be run on the local machine so it fork/execs 'orted' which then
> runs 'hostname'. 'mpirun' didn't consult '/bpfs'
Ralph,
Thanks for the quick response, clarifications below.
Sean
From: users-boun...@open-mpi.org on behalf of Ralph H Castain
Sent: Mon 6/11/2007 3:49 PM
To: Open MPI Users
Subject: Re: [OMPI users] mpirun hanging when processes started on head node
Hi Sean
Could you please clarify something? I¹m a little confused by your comments
about where things are running. I¹m assuming that you mean everything works
fine if you type the mpirun command on the head node and just let it launch
on your compute nodes that the problems only occur when you s
I forgot to add that we are using 'bproc'. Launching processes on the compute
nodes using bproc works well, I'm not sure if bproc is involved when processes
are launched on the local node.
Sean
From: users-boun...@open-mpi.org on behalf of Kelley, Sean
Sent: M
