Re: [OMPI users] Weird interaction with modem under OS X

2007-05-28 Thread Brian Barrett
On May 22, 2007, at 7:52 PM, Tom Clune wrote: For example, if it is ppp0, try: mpirun -np 1 -mca oob_tcp_exclude ppp0 uptime This seems to at least produce a bit of output before hanging: LM000953070:~ tlclune$ mpirun -np 1 -mca oob_tcp_exclude ppp0 uptime [153.sub-70-211-6.myvzw.com:0756

Re: [OMPI users] Weird interaction with modem under OS X

2007-05-22 Thread Tom Clune
Hi Brian, On May 22, 2007, at 12:00 PM, users-requ...@open-mpi.org wrote: If you run "mpirun -np 1 uptime" with your cell modem up, does that work? Alas, no it produces no output and hangs. This isn't one of those corner cases we test very often :). If it doesn't work, could you send the ou

Re: [OMPI users] Weird interaction with modem under OS X

2007-05-21 Thread Brian Barrett
On May 21, 2007, at 7:40 PM, Tom Clune wrote: Executive summary: mpirun hangs when laptop is connected via cellular modem. Longer description: Under ordinary circumstances mpirun behaves as expected on my OS X (Intel-duo) laptop. I only want to be using the shared-memory mechanism - i.e