[mpich-discuss] [Fwd: Re: installing and using MPI_PUBLISH_NAME and MPI_LOOKUP_NAME with mpich2]

Bernard Secher - SFME/LGLS bernard.secher at cea.fr
Wed Jul 6 02:02:10 CDT 2011


Because I don't know what is the first executable which publishes the 
name, and what is the second executable which looks up the name.
The first arrived, publishes the name.

Pavan Balaji a écrit :
>
> [please keep mpich-discuss cc'ed]
>
> On 07/06/2011 01:59 AM, Bernard Secher - SFME/LGLS wrote:
>> No, I want the first executable publishes the name, and the second one
>> looks up this name.
>>
>> The problem is that the second executable seems to be blocked in the
>> MPI_Publish_name() routine. Normally, it must be exit with a return
>> different of MPI_SUCCESS.
>
> If the second executable only needs to lookup the name, why is it 
> calling MPI_Publish_name?
>
>  -- Pavan
>


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