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SPECFEM / specfem2d

SPECFEM2D simulates forward and adjoint seismic wave propagation in two-dimensional acoustic, (an)elastic, poroelastic or coupled acoustic-(an)elastic-poroelastic media, with Convolution PML absorbing conditions.
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in Specfem2D, only one partition of "model_velocity.dat_output" is generated in the case of MPI runs #79

Closed komatits closed 7 years ago

komatits commented 10 years ago

Subject: [CIG-SEISMO] only one partition of "model_velocity.dat_output" will be generated in parallel run Date: Mon, 12 Aug 2013 18:03:40 +0100 From: Yingzi Ying To: cig-seismo

Dear SPECFEM Developers,

In parallel running of xspecfem2D, only one partition of "model_velocity.dat_output" will be generated. Both mpirun and mpiexec executions have been tested. The whole mesh can be generated in serial running. Just a bug report.

Thanks, Yingzi

rmodrak commented 9 years ago

Fixing this issue would require changing the filename to something like proc***_rho_vp_vs.dat.

As a first step, I could go ahead and make this change if you like.

komatits commented 9 years ago

Very good idea. Thanks, Dimitri.

On 03/06/2015 03:07 AM, rmodrak wrote:

Fixing this issue would require changing changing the filename to something like |proc***_rho_vp_vs.dat|.

As a first step, I could go ahead and make this change if you like.

— Reply to this email directly or view it on GitHub https://github.com/geodynamics/specfem2d/issues/79#issuecomment-77493771.

Dimitri Komatitsch CNRS Research Director (DR CNRS), Laboratory of Mechanics and Acoustics, UPR 7051, Marseille, France http://komatitsch.free.fr

komatits commented 9 years ago

Fixed by Ryan @rmodrak I think. Ryan, if so could you confirm and also close the issue. Thanks.

EtienneBachmann commented 9 years ago

With the last commit (09/092015, Adding MPI support for external model ) , this issue is now fixed.

komatits commented 7 years ago

Fixed (and this output file has later been suppressed).