[mvapich-discuss] Application aborts at runtime.

[Chaitra Kumar]

Hi Hari,

I installed MVAPICH2-2.1 with TCP/IP nemesis channel.  Even with this
release the problem persists.

Is there any other way to solve this problem?

Regards,
Chaitra

On Thu, Jun 4, 2015 at 8:18 AM, Hari Subramoni <subramoni.1 at osu.edu> wrote:

> Hi Chaitra,
>
> It seems like you are using the socket channel here. In this case, you can
> directly use the TCP/IP nemesis channel.
>
> Please refer to the following section of the userguide for more
> information.
>
>
> http://mvapich.cse.ohio-state.edu/static/media/mvapich/mvapich2-2.1-userguide.html#x1-170004.9
>
> Alternately, you can also try to use MPICH directly.
>
> On a side note, can you please try to use MVAPICH2-2.1 and see if the
> error persists?
>
> Regards,
> Hari.
>
> On Wed, Jun 3, 2015 at 8:56 PM, Chaitra Kumar <chaitragkumar at gmail.com>
> wrote:
>
>> Hi Hari,
>>
>> Thanks for your reply.
>>
>> Below is the output of mpiname -a
>> MVAPICH2 2.0 Fri Jun 20 20:00:00 EDT 2014 ch3:sock
>>
>> Compilation
>> CC: gcc    -DNDEBUG -DNVALGRIND -O2
>> CXX: g++   -DNDEBUG -DNVALGRIND
>> F77: gfortran   -O2
>> FC: gfortran
>>
>> Configuration
>> --prefix=/home/chaitra/mvapich/mvapich2.2 --with-device=ch3:sock
>> --enable-cxx --enable-threads=multiple --disable-mcast
>>
>> I am trying to run a multithreaded application using MVAPICH2. The
>> application tries to traverse a huge graph.  Is it possible to increase the
>> INT_MAX limit?
>>
>> The application runs without any errors using openmpi.
>>
>> Please let me know if you need more information.
>>
>> Regards,
>> Chaitra
>>
>>
>> On Thu, Jun 4, 2015 at 1:10 AM, Hari Subramoni <subramoni.1 at osu.edu>
>> wrote:
>>
>>> Hello Chaitra,
>>>
>>> From the error, it looks like the value of tag you're passing to
>>> MPI_Isend is incorrect, possibly its < 0 or > INT_MAX (as defined on your
>>> system). However, without more information on how you configured the MPI
>>> library (output of mpiname -a), some more details of the application, it
>>> will be hard to give an exact answer.
>>>
>>> Regards,
>>> Hari.
>>>
>>> On Wed, Jun 3, 2015 at 10:23 AM, Chaitra Kumar <chaitragkumar at gmail.com>
>>> wrote:
>>>
>>>> Hi Team,
>>>>
>>>> I am trying to run an application using MVAPICH2-2.0.  The application
>>>> compiles without any error, but at runtime, aborts with following error:
>>>>
>>>> Fatal error in PMPI_Isend:Invalid tag, error stack:
>>>> PMPI_Isend(149): MPI_Isend(buf=0x7f59b5124300, count=8,
>>>> MPI_UNSIGNED_LONG, dest=0, tag=1073741824, comm=0x84000001,
>>>> request=0x132ae24) failed
>>>> PMPI_Isend(98).: Invalid tag, value is 1073741824
>>>>
>>>> Can you please help me in resolving this.
>>>>
>>>> Thanks in advance.
>>>>
>>>> Regards,
>>>> Chaitra
>>>>
>>>> _______________________________________________
>>>> mvapich-discuss mailing list
>>>> mvapich-discuss at cse.ohio-state.edu
>>>> http://mailman.cse.ohio-state.edu/mailman/listinfo/mvapich-discuss
>>>>
>>>>
>>>
>>
>
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