[CIG-SEISMO] SPECFEM3D Cartesian MPI failure due to gatherv_all_cr() in fault_solver_dynamic.f90

[Kangchen Bai]

We should use the path(whether ./DATA or ../DATA) in constants.h. I will
fix that.

On Sun, Mar 15, 2015 at 11:36 AM, Dimitri Komatitsch <
komatitsch at lma.cnrs-mrs.fr> wrote:

>
> Hi all,
>
> Thanks. I have fixed #1 below. Please confirm if I should also fix #2
> (i.e. change ../DATA to ./DATA).
>
> Thank you,
> Best regards,
>
> Dimitri.
>
> On 03/14/2015 09:38 PM, Junwei Huang wrote:
>
>> Hi Kangchen,
>> Thanks for your reply. I git cloned the devel version again and the
>> problem still exists. I need to modified some part of the code to get it
>> compiled successfully with FC=gfortran and MPIFC=mpif90. Here are what I
>> did.
>> 1. in earth_chunk_all_Utils.f90,
>> -character text*80,cnlay*2,form*11
>> +character(len=10) text
>> +character(len=2) cnlay
>> +character(len=11) form
>> Otherwise, my gfortran compiler would say text, cnlay, form are not
>> defined.
>> 2. in fault_scotch.f90, fault_solver_kinematic.f90,
>> fault_solver_dynamic.f90, fault_solver_common.f90,
>> fault_generate_database.f90
>> change all "../DATA/" to "./DATA/". Otherwise xgenerate_database and
>> xspecfem can't find the Par_file_faults file and run as no faults.
>>
>> After that I can run xspecfem using single processor. With mpirun -np 2,
>> or more processors, I get the same MPI failure. I have attached the
>> output_solver and output_mesher files. Please let me know if I get any
>> settings wrong. Thanks.
>>
>> On Fri, Mar 13, 2015 at 7:06 PM, Kangchen Bai <kbai at caltech.edu
>> <mailto:kbai at caltech.edu>> wrote:
>>
>>     Hi Junwei,
>>
>>     We have tested the latest devel version of specfem3d with fault
>>     solver and didn't run into the same problem .
>>     We did fix a bug in generate_databases program hours ago but may not
>>     be relevant to this issue which is found in the solver itself.
>>     So could you please provide more information including your
>>     ./OUTPUT_FILES/output_solver.txt , output_mesher.txt and stdout
>>     stderr files so that we can better diagnose your problem.
>>     Kangchen
>>
>>
>>
>>
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>>
>>
> --
> Dimitri Komatitsch
> CNRS Research Director (DR CNRS), Laboratory of Mechanics and Acoustics,
> UPR 7051, Marseille, France    http://komatitsch.free.fr
>
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