[cig-commits] [commit] devel, master: added Par_file for 507 nodes (4056 processors) on the ES in Japan (326e945)

[cig_noreply at geodynamics.org]

Repository : https://github.com/geodynamics/specfem3d_globe

On branches: devel,master
Link       : https://github.com/geodynamics/specfem3d_globe/compare/bc58e579b3b0838a0968725a076f5904845437ca...be63f20cbb6f462104e949894dbe205d2398cd7f

>---------------------------------------------------------------

commit 326e94511c4d56f774aedcc17e0fa84ca2975f13
Author: Dimitri Komatitsch <komatitsch at lma.cnrs-mrs.fr>
Date:   Fri Oct 31 12:27:07 2003 +0000

    added Par_file for 507 nodes (4056 processors) on the ES in Japan


>---------------------------------------------------------------

326e94511c4d56f774aedcc17e0fa84ca2975f13
 ...864_5sec => Par_file_ES_1944procs_243nodes_5sec |   2 +-
 Par_file_ES_4056procs_507nodes_3.5sec              | 129 +++++++++++++++++++++
 2 files changed, 130 insertions(+), 1 deletion(-)

diff --git a/Par_file_ES_864_5sec b/Par_file_ES_1944procs_243nodes_5sec
similarity index 99%
rename from Par_file_ES_864_5sec
rename to Par_file_ES_1944procs_243nodes_5sec
index 0e6fa9c..71f3a2b 100644
--- a/Par_file_ES_864_5sec
+++ b/Par_file_ES_1944procs_243nodes_5sec
@@ -17,7 +17,7 @@ NPROC_XI                 = 18
 NPROC_ETA                = 18
 
 ! time step in seconds
-DT                       = 0.072
+DT                       = 0.05
 
 ! total number of time steps
 NSTEP                    = 40000
diff --git a/Par_file_ES_4056procs_507nodes_3.5sec b/Par_file_ES_4056procs_507nodes_3.5sec
new file mode 100644
index 0000000..6cfeff0
--- /dev/null
+++ b/Par_file_ES_4056procs_507nodes_3.5sec
@@ -0,0 +1,129 @@
+# ----------------------------------------------------------------
+#
+#    This is the parameter file
+#    Put variable names first and actual value after 27th column
+#
+# ----------------------------------------------------------------
+#
+<-                       ->
+#
+
+! number of elements along chunk edge at surface (16 * multiple of NPROC below)
+NEX_XI                   = 1248
+NEX_ETA                  = 1248
+
+! number of MPI processors along xi and eta in each of the six chunks
+NPROC_XI                 = 26
+NPROC_ETA                = 26
+
+! time step in seconds
+DT                       = 0.05
+
+! total number of time steps
+NSTEP                    = 10000
+
+! parameters describing the Earth model
+OCEANS                   = .true.
+ELLIPTICITY              = .true.
+TOPOGRAPHY               = .true.
+THREE_D                  = .true.
+GRAVITY                  = .false.
+ROTATION                 = .false.
+TRANSVERSE_ISOTROPY      = .true.
+ANISOTROPIC_MANTLE       = .false.
+ANISOTROPIC_INNER_CORE   = .false.
+CRUSTAL                  = .true.
+ONE_CRUST                = .false.
+ATTENUATION              = .true.
+MIN_ATTENUATION_PERIOD   = 5
+MAX_ATTENUATION_PERIOD   = 400
+
+! number of radial elements in mesh for full Earth
+NER_CRUST                = 3
+NER_220_MOHO             = 9
+NER_400_220              = 9
+NER_600_400              = 9
+NER_670_600              = 4
+NER_771_670              = 4
+NER_TOPDDOUBLEPRIME_771  = 60
+NER_CMB_TOPDDOUBLEPRIME  = 5
+RATIO_TOP_DBL_OC         = 0.44
+RATIO_BOTTOM_DBL_OC      = 0.41
+NER_TOPDBL_CMB           = 50
+NER_ICB_BOTTOMDBL        = 40
+NER_TOP_CENTRAL_CUBE_ICB = 8
+
+! path to store the local database files on each node
+LOCAL_PATH               = /scratch/DATABASES_MPI_DIMITRI
+
+! machine file for MPI
+MACHINE_FILE             = mymachines
+
+! interval in time steps for temporary writing of seismograms
+NSEIS                    = 500000
+
+! number of point sources
+NSOURCES                 = 1
+
+! movies
+MOVIE_SURFACE            = .false.
+MOVIE_VOLUME             = .false.
+NMOVIE                   = 100
+HDUR_MIN_MOVIES          = 20.0d0
+
+
+
+! comments only below here
+ -----------------------------------------------------------
+ !
+ ! mesh statistics:
+ ! ---------------
+ !
+ ! these statistics include the central cube
+ !
+ ! number of processors =         4056
+ !
+ ! number of ES nodes =    507.0000    
+ ! percentage of total 640 ES nodes =    79.21875      %
+ ! total memory available on these ES nodes (Gb) =    8112.000    
+ !
+ ! max points in largest region =      2761037
+ ! max vector length =      8283111
+ !
+ ! on ES and SX-5, make sure "loopcnt=" parameter
+ ! in Makefile is greater than      8283111
+ !
+ ! total elements per AB slice =        54648
+ ! total points per AB slice =      3638091
+ !
+ ! total elements per AC slice =        55404
+ ! total points per AC slice =      3687147
+ !
+ ! total elements per BC slice =        56916
+ ! total points per BC slice =      3784587
+ !
+ ! load balancing AB/BC for points =    96.12914      %
+ ! load balancing AB/BC for elements =    96.01518      %
+ !
+ ! load balancing AC/BC for points =    97.42535      %
+ ! load balancing AC/BC for elements =    97.34345      %
+ !
+ ! total for full 6-chunk mesh:
+ ! ---------------------------
+ !
+ ! exact total number of spectral elements in entire mesh = 
+ !    206758656
+ ! approximate total number of points in entire mesh = 
+ !    13799780275.0000     
+ ! approximate total number of degrees of freedom in entire mesh = 
+ !    36459222057.0000     
+ !
+ ! resolution of the mesh at the surface:
+ ! -------------------------------------
+ !
+ ! spectral elements along a great circle =         4992
+ ! GLL points along a great circle =        19968
+ ! average distance between points in degrees =    1.802885E-02
+ ! average distance between points in km =    2.004716    
+ !
+