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Subject: Re: [OMPI users] localhost only
From: Ralph Castain (rhc.openmpi_at_[hidden])
Date: 2012-01-17 09:10:39


I believe it is looking for a non-loopback interface.

Sent from my iPad

On Jan 17, 2012, at 5:01 AM, "MM" <finjulhich_at_[hidden]> wrote:

> Gus, unfortunately, it doesn't seem to change the error.
> Ralph, with the wireless adapter disabled, netstat on winxp still shows these ports as listening:
> Shouldn't the MS TCP Loopback interface allow the tcp ports to be created?
>
>
> >netstat -an
>
> Active Connections
>
> Proto Local Address Foreign Address State
> TCP 0.0.0.0:135 0.0.0.0:0 LISTENING
> TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
> TCP 0.0.0.0:2967 0.0.0.0:0 LISTENING
> TCP 0.0.0.0:3389 0.0.0.0:0 LISTENING
> TCP 0.0.0.0:4445 0.0.0.0:0 LISTENING
> TCP 0.0.0.0:57632 0.0.0.0:0 LISTENING
> TCP 127.0.0.1:1025 0.0.0.0:0 LISTENING
> TCP 127.0.0.1:62514 0.0.0.0:0 LISTENING
>
> >route print
> ===========================================================================
> Interface List
> 0x1 ........................... MS TCP Loopback interface
> 0x2 ...00 24 d6 10 05 4e ...... Intel(R) WiFi Link 5100 AGN - Packet Scheduler Miniport
> ===========================================================================
> ===========================================================================
> Active Routes:
> Network Destination Netmask Gateway Interface Metric
> 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
>
> -----Original Message-----
> From: users-bounces_at_[hidden] [mailto:users-bounces_at_[hidden]] 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?
>
> 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.
> > In this case, when I mpirun 2 binaries on my laptop, mpirun fails with this error:
> >
> >
> > It looks like orte_init failed for some reason; your parallel process i
> > likely to abort. There are many reasons that a parallel process can
> > fail during orte_init; some of which are due to configuration or
> > environment problems. This failure appears to be an internal failure;
> > here's some additional information (which may only be relevant to an
> > Open MPI developer):
> >
> > orte_rml_base_select failed
> > --> Returned value Error (-1) instead of ORTE_SUCCESS
> >
> >
> >
> > when I turn on the wireless adapter back on, the mpirun works fine
> >
> > Is there a way to make mpirun realize all my binaries run on the same box, and therefore don't need any other interface but localhost?
> >
> > PS: this is ipconfig when the wireless adapter is off
> >
> > >ipconfig /all
> >
> > Windows IP Configuration
> >
> > Host Name . . . . . . . . . . . . :
> > Primary Dns Suffix . . . . . . . :
> > Node Type . . . . . . . . . . . . : Hybrid
> > IP Routing Enabled. . . . . . . . : No
> > WINS Proxy Enabled. . . . . . . . : No
> >
> > Ethernet adapter Wireless Network Connection:
> >
> > Media State . . . . . . . . . . . : Media disconnected
> > Description . . . . . . . . . . . : Intel(R) WiFi Link 5100 AGN
> > Physical Address. . . . . . . . . :
> >
> > rds,
> >
> > MM
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
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