[CIG-SEISMO] MPI setting (?) in SPECFEM3D

[Surendra Nadh Somala]

Dear Kenichi,

Is this a mesh that used to work with an earlier version of code but not
with the latest?

While running fault kinematic/dynamics the edges of the fault need to be
glued (except for the edge that intersects the free surface, if such an
edge exists).  Multiple faults should be handled such that the nodes at
intersection belong to only one of the two faults.  If these aren't handled
properly you would encounter the kind of errors you are seeing.

If you can email me your input files (CUBIT mesh scripts), I might be able
to figure out what's going wrong.

Best regards,
Surendra


___________
*Surendra Nadh Somala*
Assistant Professor
Department of Civil Engineering (Block-E, 208)
Indian Institute of Technology (IIT) Hyderabad
Kandi, Sangareddy
Telangana, India - 502285
Phone : +91 (0)40 2301-8457
http://www.iith.ac.in/~surendra/

On Sat, Feb 27, 2016 at 1:53 PM, Kenichi Tsuda <kenichi.tsuda at shimz.co.jp>
wrote:

> Dear
>
> My name is Kenichi Tsuda.
> I'm working for the private company in Japan
> and involving the project using SPECFEM3D related to fault dynamics.
>
> Recently I have updated the latest version of SPECFEM3D package.
> Then I tried to run the code and xdecompose_mesh looked working.
>
> However, when I have run the generate_database, I met some errors
> showing as follows and stopped the calculation.
>
> --------------------------------------------
>  application called MPI_Abort(MPI_COMM_WORLD, 30) - process 57
>  application called MPI_Abort(MPI_COMM_WORLD, 30) - process 17
> and
> Error detected, aborting MPI... proc           51
>   error sorting MPI interface points:          46
>     interface:           6       24207       24192
>   error sorting MPI interface
>   Error detected, aborting MPI... proc           46
>  APPLICATION TERMINATED WITH THE EXIT STRING: Hangup (signal 1)
> --------------------------------------------
>
> Even after I updated some codes (using development version) such as the
> parallel.f90, the situation is not changed.
>
> When I do the configuration, I set the option
> ”MPI_INC=/opt/intel/impi/4.0.3.008/intel64/include”
>
> Also the output_mesher.txt has stopped on the following spot
> ----------------------------------------------------------------------
> create regions:
>
>    ...allocating arrays
>    ... reading            1  faults from file DATA/Par_file_faults
>    ...setting up jacobian
>    ...indexing global points
>    ... resetting up jacobian in fault domains
>    ...preparing MPI interfaces
> ----------------------------------------------------------------------
>
> If you have any idea to be corrected or to be checked, please let me know.
> I really appreciate your help.
>
> Regards
>
> Kenichi
> ----------------------------------------
> Kenichi Tsuda, Ph.D.
> Earthquake Science & Engineering Group
> Center for Safety and Reliability Engineering
> Institute of Technology Shimizu Corporation
> Phone: +81-3-3820-5652
> fax  : +81-3-3820-5959
>
>
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