[mpich-discuss] Threaded Listener

[Eduardo]

I would use a newer version if I could. However, I cannot issue a fork in
my embedded environment. I can create threads though.

So, is there any newer versions of mpich that does not create heavy
processes? I can live without MPI_Spawn and the like.

Regards,

Eduardo
On Jan 16, 2015 5:42 PM, "Wesley Bland" <wbland at anl.gov> wrote:

> Can you try using a more recent version of MPICH. The version you are
> using is years old and we don't support it anymore. Our latest version is
> 3.1.3. You might see if the issue is still present there.
>
> Thanks,
> Wesley
>
> On Fri, Jan 16, 2015 at 10:54 AM, Eduardo <erocha.ssa at gmail.com> wrote:
>
>>  Hi,
>>
>>  I am trying to compile and use mpich-1.2.7p1 with threaded listener
>> (i.e. configured with --enable-threaded-listener). However, I cannot even
>> run a simple mpi example with the resulting mpich.
>>
>>  I need to use threaded listener because the environment I am compiling
>> for (kind of embedded environment)  does not have fork (no heavy processes).
>>
>>  The error I get with the mpich with threaded listener is:
>>
>>  rm_2889: 1103279872:  p4_error: listener select: -1
>>     p4_error: latest msg from perror: Bad file descriptor
>> p0_2710: (2.097656) net_recv failed for fd = 5
>> p0_2710: 3778266880:  p4_error: net_recv read, errno = : 104
>>
>>  Has anyone experienced a similar problem?
>>
>>  Thanks in advance,
>> Eduardo
>>
>
>
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