Re: [OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Ralph H Castain
Yes...it would indeed. On 7/23/07 9:03 AM, "Kelley, Sean" wrote: > Would this logic be in the bproc pls component? > Sean > > > From: users-boun...@open-mpi.org on behalf of Ralph H Castain > Sent: Mon 7/23/2007 9:18 AM > To: Open MPI Users > Subject:

Re: [OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Kelley, Sean
Would this logic be in the bproc pls component? Sean From: users-boun...@open-mpi.org on behalf of Ralph H Castain Sent: Mon 7/23/2007 9:18 AM To: Open MPI Users Subject: Re: [OMPI users] orterun --bynode/--byslot problem No, byslot appears to be working just

Re: [OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Ralph H Castain
No, byslot appears to be working just fine on our bproc clusters (it is the default mode). As you probably know, bproc is a little strange in how we launch - we have to launch the procs in "waves" that correspond to the number of procs on a node. In other words, the first "wave" launches a proc on

[OMPI users] orterun --bynode/--byslot problem

2007-07-23 Thread Kelley, Sean
Hi, We are experiencing a problem with the process allocation on our Open MPI cluster. We are using Scyld 4.1 (BPROC), the OFED 1.2 Topspin Infiniband drivers, Open MPI 1.2.3 + patch (to run processes on the head node). The hardware consists of a head node and N blades on private ethernet