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From: liuliang_at_[hidden]
Date: 2006-04-13 14:33:29


Brian,
It worked when I used the latest version of Mrbayes. Thanks. By the way,
do you have any idea to submit an ompi job on xgrid? Thanks again.
Liang

> On Apr 12, 2006, at 9:09 AM, liuliang_at_[hidden] wrote:
>
>> We have a Mac network running xgrid and we have successfully installed
>> mpi. We want to run a parallell version of mrbayes. It did not have
>> any
>> problem when we compiled mrbayes using mpicc. But when we tried to
>> run the
>> compiled mrbayes, we got lots errror message
>>
>> mpiexec -np 4 ./mb -i yeast_noclock_imp.txt
>> Parallel version of
>>
>> Parallel version of
>>
>> Parallel version of
>>
>> Parallel version of
>>
>> [ea285fltprinter.scc.ohio-state.edu:03327] *** An error occurred in
>> MPI_comm_size
>> [ea285fltprinter.scc.ohio-state.edu:03327] *** on communicator
>> MPI_COMM_WORLD
>> [ea285fltprinter.scc.ohio-state.edu:03327] *** MPI_ERR_COMM: invalid
>> communicator
>> [ea285fltprinter.scc.ohio-state.edu:03327] *** MPI_ERRORS_ARE_FATAL
>> (goodbye)
>
> This indicates that the application is calling an MPI function with
> an invalid communicator. Unfortunately, this is a hard one to track
> down without more information. What version of mrbayes are you using
> and can you share your input deck?
>
> Thanks,
>
> Brian
>
>
> --
> Brian Barrett
> Open MPI developer
> http://www.open-mpi.org/
>
>
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