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From: Graham E Fagg (fagg_at_[hidden])
Date: 2006-01-13 18:26:14


Hi Tim
  I can get an error but not quite the same as yours. In my case I get a
segfault as someone corrupts the memory attached to a communicator (data
segment). Looks like a possible inplace error. Expect a fix shortly.

G.

On Tue, 10 Jan 2006, Tim Prins wrote:

> Graham,
>
> It works properly if I select the basic coll component. Anyways, here is
> the output you requested. The full output is about 140MB, so I killed it
> before it finished...
>
> Tim
>
> Quoting Graham E Fagg <fagg_at_[hidden]>:
>
>> Hi Tim
>> nope, can you rerun with mpirun -np 4 -mca coll_base_verbose 1
>> <test>
>> and email me the output?
>> Thanks
>> G
>> On Tue, 10 Jan 2006, Tim Prins wrote:
>>
>>> Hi everyone,
>>>
>>> I have been playing around with Open-MPI, using it as a test bed
>> for
>>> another project I am working on, and have found that on the intel
>> test
>>> suite, ompi is failing the MPI_Allreduce_user_c,
>>> MPI_Reduce_scatter_user_c, and MPI_Reduce_user_c tests (it prints
>>> something like MPITEST error (2): i=0, int value=4, expected 1,
>> etc).
>>> Are these known error?
>>>
>>> BTW, this is on a x86_64 linux box running 4 processes locally,
>> running
>>> the trunk svn version 8667, with no additional mca parameters set.
>>>
>>> Thanks,
>>>
>>> TIm
>>> _______________________________________________
>>> devel mailing list
>>> devel_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>>
>>
>>
>> Thanks,
>> Graham.
>> ----------------------------------------------------------------------
>> Dr Graham E. Fagg | Distributed, Parallel and Meta-Computing
>> Innovative Computing Lab. PVM3.4, HARNESS, FT-MPI, SNIPE & Open MPI
>> Computer Science Dept | Suite 203, 1122 Volunteer Blvd,
>> University of Tennessee | Knoxville, Tennessee, USA. TN 37996-3450
>> Email: fagg_at_[hidden] | Phone:+1(865)974-5790 |
>> Fax:+1(865)974-8296
>> Broken complex systems are always derived from working simple
>> systems
>> ----------------------------------------------------------------------
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>>
>
>
>

Thanks,
         Graham.
----------------------------------------------------------------------
Dr Graham E. Fagg | Distributed, Parallel and Meta-Computing
Innovative Computing Lab. PVM3.4, HARNESS, FT-MPI, SNIPE & Open MPI
Computer Science Dept | Suite 203, 1122 Volunteer Blvd,
University of Tennessee | Knoxville, Tennessee, USA. TN 37996-3450
Email: fagg_at_[hidden] | Phone:+1(865)974-5790 | Fax:+1(865)974-8296
Broken complex systems are always derived from working simple systems
----------------------------------------------------------------------