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Subject: Re: [OMPI users] default hostfile with 1.3 version
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-01-06 09:48:03


Just add a line:

orte_default_hostfile = your_hostfile

You might also want to look at the wiki page describing the changed
behavior for hostfiles:

https://svn.open-mpi.org/trac/ompi/wiki/HostFilePlan

In addition, you might want to look at the mpirun man page as there is
now a default-hostfile and a hostfile option to mpirun.

Ralph

On Jan 6, 2009, at 7:39 AM, Bernard Secher - SFME/LGLS wrote:

> How can i do this in my etc/openmpi-mca-params.conf file ?
>
> Bernard
>
> Ralph Castain a écrit :
>>
>> I'm afraid that the changes in how we handle hostfiles forced us to
>> remove the default hostfile name. Beginning with 1.3, you will need
>> to specify it.
>>
>> Note that you can do this in your etc/openmpi-mca-params.conf file,
>> if you want.
>>
>> Ralph
>>
>> On Jan 6, 2009, at 4:36 AM, Bernard Secher - SFME/LGLS wrote:
>>
>>> Hello,
>>>
>>> I take 1.3 version from svn base.
>>>
>>> The default hostfile in etc/openmpi-default-hostfile is not taken.
>>> I must give to mpirun the -hostfile option to take this file. Is
>>> there any change in 1.3 version?
>>>
>>> Regards
>>> Bernard
>>>
>>> _______________________________________________
>>> users mailing list
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
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