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Subject: Re: [OMPI users] btl_tcp_if_exclude param
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2010-04-13 08:08:52


No, that param is still there:

$ ompi_info --param btl tcp --parsable | grep clude:
mca:btl:tcp:param:btl_tcp_if_include:value:
mca:btl:tcp:param:btl_tcp_if_include:data_source:default value
mca:btl:tcp:param:btl_tcp_if_include:status:writable
mca:btl:tcp:param:btl_tcp_if_include:help:Comma-delimited list of devices or CIDR notation of networks to use for MPI communication (e.g., "eth0,eth1" or "192.168.0.0/16,10.1.4.0/24"). Mutually exclusive with btl_tcp_if_exclude.
mca:btl:tcp:param:btl_tcp_if_include:deprecated:no
mca:btl:tcp:param:btl_tcp_if_exclude:value:lo,sppp
mca:btl:tcp:param:btl_tcp_if_exclude:data_source:default value
mca:btl:tcp:param:btl_tcp_if_exclude:status:writable
mca:btl:tcp:param:btl_tcp_if_exclude:help:Comma-delimited list of devices or CIDR notation of networks to NOT use for MPI communication -- all devices not matching these specifications will be used (e.g., "eth0,eth1" or "192.168.0.0/16,10.1.4.0/24"). Mutually exclusive with btl_tcp_if_include.
mca:btl:tcp:param:btl_tcp_if_exclude:deprecated:no
$

Did your TCP BTL plugin somehow not get built / installed?

On Apr 13, 2010, at 6:06 AM, Gabriele Fatigati wrote:

> Dear OpenMPI users and developers,
>
> I'm trying OpenMPI 1.3.3 and i've noted that btl_tcp_if_exclude is not supported from new version:
>
> the response to this command:
>
> ompi_info --param all all | grep btl_tcp_if_exclude
>
> is empty.
>
> Maybe that params is renamed?
>
> Thanks in advance
>
>
>
> --
> Ing. Gabriele Fatigati
>
> Parallel programmer
>
> CINECA Systems & Tecnologies Department
>
> Supercomputing Group
>
> Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
>
> www.cineca.it Tel: +39 051 6171722
>
> g.fatigati [AT] cineca.it
> _______________________________________________
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> http://www.open-mpi.org/mailman/listinfo.cgi/users

-- 
Jeff Squyres
jsquyres_at_[hidden]
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