[mpich-discuss] MPI_MINLOC for MPI_2DOUBLE_PRECISION

[Fabricio Harter]

Dear Dave,

I have found a web page with this hint:

http://mail.cse.ohio-state.edu/pipermail/mvapich-discuss/2007-November/001254.html

I am running ifort Version 10.0 !

Attached to this e-mail there are configure.wrf, coppile.log, rsl.out.0000
and rsl.error.0000 files. I appreciate your help.

Thanks in advance,

Fabricio.




2010/4/16 Dave Goodell <goodell at mcs.anl.gov>

> Can you send us your config.log?  MPICH2 does generally support
> MPI_2DOUBLE_PRECISION for MINLOC/MAXLOC, but only when the C and Fortran
> compilers agree about certain things.  If we have your config.log it will
> help us determine why they aren't agreeing in your environment.
>
> -Dave
>
>
> On Apr 16, 2010, at 10:53 AM, Fabricio Harter wrote:
>
>  Dear All,
>>
>> I built WRFVAR3.2 using MPICH2 on a cluster Dual-Core AMD Opteron(tm)
>> Processor 2210 with Intel ifort compiler. The program builds, but when I run
>> it reaches a point where MPI_Reduce aborts as the following message:
>>
>>
>> DYNAMICS OPTION: Eulerian Mass Coordinate
>>    alloc_space_field: domain            1,    105610432 bytes allocated
>>  WRF TILE   1 IS      1 IE     45 JS      1 JE     30
>>  WRF NUMBER OF TILES =   1
>> [cli_0]: aborting job:
>> Fatal error in MPI_Reduce: Invalid MPI_Op, error stack:
>> MPI_Reduce(850).............: MPI_Reduce(sbuf=0x37420d8, rbuf=0x37420e8,
>> count=1, MPI_2DOUBLE_PRECISION, MPI_MINLOC, root=0, comm=0x84000000) failed
>> MPIR_MINLOC_check_dtype(215): MPI_Op MPI_MINLOC operation not defined for
>> this datatype
>>
>>
>> The MPI standards for both MPI 2.1 and MPI 2.2 state that MPI_Reduce are
>> supported for that (p. 165 for 2.1 and p. 168 for 2.1)
>>
>> Is there a version of MPICH that actually support MPI_MINLOC for
>> MPI_2DOUBLE_PREC ?
>>
>>
>> Thanks in advance,
>>
>> Fabricio Harter.
>>
>>
>>
>>
>>
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>> mpich-discuss mailing list
>> mpich-discuss at mcs.anl.gov
>> https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss
>>
>
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