Re: [OMPI users] localhost only

2012-01-24 Thread Ralph Castain
.org] On >> Behalf Of Ralph Castain >> Sent: 19 January 2012 15:48 >> To: Open MPI Users >> Subject: Re: [OMPI users] localhost only >> >> No argument - we should support it. I was on travel and just got back, >> so I'll take a look and see why we a

Re: [OMPI users] localhost only

2012-01-23 Thread MM
> -Original Message- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Ralph Castain > Sent: 19 January 2012 15:48 > To: Open MPI Users > Subject: Re: [OMPI users] localhost only > > No argument - we should support it. I was on

Re: [OMPI users] localhost only

2012-01-19 Thread Ralph Castain
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1 >>> 255.255.255.255 255.255.255.255 255.255.255.255 2 1 >>> === >>> Persistent Routes: >>> None

Re: [OMPI users] localhost only

2012-01-17 Thread MM
rs-boun...@open-mpi.org] On Behalf Of Gustavo Correa Sent: 17 January 2012 16:38 To: Open MPI Users Subject: Re: [OMPI users] localhost only But that would be yet another legitimate singleton-edge-case that OpenMPI could proudly handle, wouldn't it? No network connection, yet OpenMPI is st

Re: [OMPI users] localhost only

2012-01-17 Thread Gustavo Correa
255.255.255 255.255.255.255 255.255.255.255 2 1 > > =============== > > Persistent Routes: > > None > > > > -Original Message- > > From: users-boun...@open-mpi.org [mai

Re: [OMPI users] localhost only

2012-01-17 Thread Ralph Castain
s: > > Network DestinationNetmask Gateway Interface > Metric > > 127.0.0.0255.0.0.0127.0.0.1 127.0.0.1 > 1 > > 255.255.255.255 255.255.255.255 255.255.255.255 2 > 1 > > > ===========

Re: [OMPI users] localhost only

2012-01-17 Thread Gustavo Correa
- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Gustavo Correa > Sent: 16 January 2012 23:54 > To: Open MPI Users > Subject: Re: [OMPI users] localhost only > > Have you tried to specify the hosts with something like this? >

Re: [OMPI users] localhost only

2012-01-17 Thread Ralph Castain
dcore > laptop, and while commuting, there's no connection:-) > > MM > > ** ** > > *From:* users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] *On > Behalf Of *Ralph Castain > *Sent:* 17 January 2012 14:11 > > *To:* Open MPI Users > *Subject

Re: [OMPI users] localhost only

2012-01-17 Thread MM
Sent: 17 January 2012 14:11 To: Open MPI Users Subject: Re: [OMPI users] localhost only I believe it is looking for a non-loopback interface. Sent from my iPad On Jan 17, 2012, at 5:01 AM, "MM" wrote: Gus, unfortunately, it doesn't seem to change the error. Ralph, with

Re: [OMPI users] localhost only

2012-01-17 Thread Ralph Castain
2 1 > === > Persistent Routes: > None > > -Original Message- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Gustavo Correa > Sent: 16 Jan

Re: [OMPI users] localhost only

2012-01-17 Thread MM
:54 To: Open MPI Users Subject: Re: [OMPI users] localhost only Have you tried to specify the hosts with something like this? mpirun -np 2 -host localhost ./my_program See 'man mpirun' for more details. I hope it helps, Gus Correa On Jan 16, 2012, at 6:34 PM, MM wrote: >

Re: [OMPI users] localhost only

2012-01-17 Thread TERRY DONTJE
Is there a way to set up an interface analogous to Unix's loopback? I suspect setting "-mca btl self,sm" wouldn't help since this is probably happening while the processes are bootstrapping. --td On 1/16/2012 7:26 PM, Ralph Castain wrote: The problem is that OMPI is looking for a tcp port fo

Re: [OMPI users] localhost only

2012-01-16 Thread Ralph Castain
The problem is that OMPI is looking for a tcp port for your computer. With no network enabled, you don't have one, and so mpirun aborts. I don't know of any way around this at the moment. Sent from my iPad On Jan 16, 2012, at 4:53 PM, Gustavo Correa wrote: > Have you tried to specify the host

Re: [OMPI users] localhost only

2012-01-16 Thread Gustavo Correa
Have you tried to specify the hosts with something like this? mpirun -np 2 -host localhost ./my_program See 'man mpirun' for more details. I hope it helps, Gus Correa On Jan 16, 2012, at 6:34 PM, MM wrote: > hi, > > when my wireless adapter is down on my laptop, only localhost is configured.