/[MITgcm]/MITgcm_contrib/quarter_degree_global/README.txt

Diff of /MITgcm_contrib/quarter_degree_global/README.txt

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-revision 1.6 by dimitri,
Thu Dec  2 15:54:21 2004 UTC
+revision 1.16 by dimitri,
Tue Dec 14 00:55:46 2004 UTC
 Line 22 
 cd MITgcm/verification/global_with_exf/b
  \mv SIZE.h_test SIZE.h
  ../../../tools/genmake2 -of ../../../tools/build_options/linux_ia64_efc+mpi_altix
  make depend
- make -j 16
+ make -j 4
  cd ..
  mkdir run
  cd run
 Line 41 
 there is comparison output in
  # 1440x1088 204-cpu (120x12)x(64x17) 1/4-deg integration on altix with efc
  # requires input files in sudirectory iter69 to be at same level as MITgcm
  # and MITgcm_contrib.  A copy of iter69 resides on columbia10:/nobackup10
+ # The integration length is 4018 days, 1992-2002.
+ # First three days need to be integrated using deltat=200.
  cd MITgcm
  mkdir bin exe
-Line 49 
 cd bin
+Line 51 
 cd bin
  \cp ../../MITgcm_contrib/quarter_degree_global/code/* .
  ../tools/genmake2 -of ../tools/build_options/linux_ia64_efc+mpi_altix
  make depend
- make -j 16
+ make -j 4
  cd ../exe
  \rm *
  \cp ../bin/mitgcmuv .
  \cp ../../MITgcm_contrib/quarter_degree_global/input/* .
  \ln -sf ../../iter69/* .
  qsub job_altix
+ ##########################################################################
+ # 2880x2176 480-cpu (96x30)x(136x16) 1/4-deg integration on altix with efc
+ # requires input files in sudirectory iter69 to be at same level as MITgcm
+ # and MITgcm_contrib.  A copy of iter69 with 1/8-deg files resides on
+ # columbia18:/nobackup18/menemenl/eight.
+ # The integration length is 3 days.
+ # First three days need to be integrated using deltat=100.
+ cd MITgcm
+ mkdir bin exe
+ cd bin
+ \rm *
+ \cp ../../MITgcm_contrib/quarter_degree_global/code/* .
+ \cp SIZE.h_8_480 SIZE.h
+ ../tools/genmake2 -of ../tools/build_options/linux_ia64_efc+mpi_altix
+ make depend
+ make -j 4
+ cd ../exe
+ \rm *
+ \cp ../bin/mitgcmuv .
+ \cp ../../MITgcm_contrib/quarter_degree_global/input/* .
+ \ln -sf ../../iter69/* .
+ \cp data.exf_clim_8 data.exf_clim
+ \cp data_SIO_8 data
+ qsub job_altix
+ ##########################################################################
+ # 2880x2176 960-cpu (96x30)x(68x32) 1/4-deg integration on altix with efc
+ # requires input files in sudirectory iter69 to be at same level as MITgcm
+ # and MITgcm_contrib.  A copy of iter69 with 1/8-deg files resides on
+ # columbia18:/nobackup18/menemenl/eight.
+ # The integration length is 3 days.
+ # First three days need to be integrated using deltat=100.
+ module purge
+ module load modules scsl.1.5.0.0 intel-comp.8.0.070 mpt.1.11-85
+ setenv MPI_DSM_DISTRIBUTE
+ cd MITgcm
+ mkdir bin exe
+ cd bin
+ \rm *
+ \cp ../../MITgcm_contrib/quarter_degree_global/code/* .
+ \cp SIZE.h_8_960 SIZE.h
+ ../tools/genmake2 -of ../tools/build_options/linux_ia64_ifort+mpi_altix_nas
+ make depend
+ make -j 4
+ cd ../exe
+ \cp ../bin/mitgcmuv .
+ \cp ../../MITgcm_contrib/quarter_degree_global/input/* .
+ \ln -sf ../../iter69/* .
+ \cp data.exf_clim_8 data.exf_clim
+ \cp data_SIO_8 data
+ modpickup_8
+ mpirun -v -a a2k c18 480 runon 4-483 mitgcmuv : c20 480 runon 4-483 mitgcmuv
+ mpirun -v -a a2k c18 508 runon 4-511 mitgcmuv : c20 508 runon 4-511 mitgcmuv
+ on columbia18:
+ ln -sf /nobackup18/menemenl/eighth /tmp/eighth
+ on columbia20:
+ ln -sf /nobackup20/menemenl/eighth /tmp/eighth
+ cd ~/exe
+ \cp /tmp/eighth/MITgcm/exe/mitgcmuv960 .
+ \cp /tmp/eighth/MITgcm_contrib/quarter_degree_global/input/* .
+ \ln -sf /tmp/eighth/iter69/* .
+ \cp data.exf_clim_8 data.exf_clim
+ \cp data_SIO_8 data
+ \ln -sf /tmp/eighth/MITgcm/exe/pick* .
+ mpirun -v -a a2k -d /tmp/eighth/MITgcm/exe c18 480 runon 4-511 mitgcmuv960 : c20 480 runon 4-511 mitgcmuv960
+ fails for 1/8
+ >   viscA4GridMin=3.e-4,
+ >   viscA4GridMax=4.e-3,
+ >   viscC4Leith=0.05,
+ >   deltat=300
+ try
+ <   viscA4GridMin=6.e-4,
+ <   viscA4GridMax=8.e-3,
+ <   viscC4Leith=0.1,
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+/8 timing tests:
+                              columbia20
+                              scsl.1.5.0.0
+                     c18      intel-comp.8.0.070
+-CPU             default  mpt.1.11-85
+ ------------------------------------------------
+ MAIN LOOP           7115     5066
+ EXF_GETFORCING      372      38
+ DO_OCEANIC_PHYS     1221     1272
+ STATEKPP            509      532
+ KPPMIX              370      374
+ DYNAMICS            1527     1429
+ SOLVE_FOR_PRESSURE  1804     206
+ BLOCKING_EXCHANGES  117      115
+ THERMODYNAMICS      1166     1100
+ DO_THE_MODEL_IO     173      177
+ WRITE_CHECKPOINT    341      333
+                              columbia20
+                              scsl.1.5.0.0
+                     c18      intel-comp.8.0.070
+-CPU             default  mpt.1.11-85
+ ------------------------------------------------
+ MAIN LOOP           4024     2917
+ EXF_GETFORCING      218      33
+ DO_OCEANIC_PHYS     622      619
+ STATEKPP            269      265
+ KPPMIX              190      188
+ DYNAMICS            747      718
+ SOLVE_FOR_PRESSURE  966      119
+ BLOCKING_EXCHANGES  64       70
+ THERMODYNAMICS      553      582
+ DO_THE_MODEL_IO     178      156
+ WRITE_CHECKPOINT    364      332
+-CPU  480-CPU  960-CPU
+ ------------------------------------------------
+ MAIN LOOP           5066     2917     2227
+ EXF_GETFORCING      38       33       126
+ DO_OCEANIC_PHYS     1272     619      320
+ STATEKPP            532      265      138
+ KPPMIX              374      188      98
+ DYNAMICS            1429     718      313
+ SOLVE_FOR_PRESSURE  206      119      483
+ BLOCKING_EXCHANGES  115      70       53
+ THERMODYNAMICS      1100     582      294
+ DO_THE_MODEL_IO     177      156      131
+ WRITE_CHECKPOINT    333      332      302

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