[Ncep.list.emc.fv3gfs_tickets] FV3GFS Ticket #12: Changes for nests

[FV3GFS Trac Ticket]

#12: Changes for nests
--------------------------+----------------------------
  Reporter:  tom.black@…  |      Owner:  george.gayno@…
      Type:  enhancement  |     Status:  accepted
  Priority:  major        |  Milestone:
 Component:  component1   |    Version:
Resolution:               |   Keywords:  nest
--------------------------+----------------------------

Comment (by george.gayno@…):

 The same C96 grid with nest was then created on Theia.  Only the
 [https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/black/fv3gfs/global_shared.v15.0.0/ush/fv3gfs_driver_grid.sh?rev=90792
 fv3gfs_driver_grid.sh] script can run on Theia.

 The script was modified slightly for my test area and for running on
 Theia:

 {{{
 /scratch4/NCEPDEV/da/save/George.Gayno/fv3gfs/branches/fv3gfs.tom.black/global_shared.v15.0.0/ush
 $ svn diff fv3gfs_driver_grid.sh
 Index: fv3gfs_driver_grid.sh
 ===================================================================
 --- fv3gfs_driver_grid.sh       (revision 90861)
 +++ fv3gfs_driver_grid.sh       (working copy)
 @@ -11,17 +11,17 @@
  #BSUB -cwd /gpfs/hps/ptmp/Fanglin.Yang
  #BSUB -extsched 'CRAYLINUX[]'
  #----THEIA JOBCARD
 -##PBS -N fv3_grid_driver
 -##PBS -A gnmmb
 -##PBS -o err_grid_driver
 -##PBS -e err_grid_driver
 -##PBS -l nodes=1:ppn=24
 -##PBS -q debug
 -##PBS -l walltime=00:30:00
 +#PBS -N fv3_grid_driver
 +#PBS -A glbss
 +#PBS -o err_grid_driver
 +#PBS -e err_grid_driver
 +#PBS -l nodes=1:ppn=24
 +#PBS -q debug
 +#PBS -l walltime=00:30:00

  set -ax

 -machine=WCOSS_C
 +machine=THEIA
  export machine=${machine:-WCOSS_C}

  ulimit -a
 @@ -53,9 +53,9 @@
   module load netcdf/4.3.0
   module list
   export APRUN=time
 - export
 home_dir=/scratch4/NCEPDEV/stmp3/$LOGNAME/fv3gfs/trunk/global_shared.v15.0.0
 - export
 workflow_dir=/scratch4/NCEPDEV/stmp3/$LOGNAME/fv3gfs/trunk/gfs_workflow.v15.0.0/para
 - export TMPDIR=/scratch4/NCEPDEV/stmp3/$LOGNAME/fv3_grid
 + export
 home_dir=/scratch4/NCEPDEV/da/save/George.Gayno/fv3gfs/branches/fv3gfs.tom.black/global_shared.v15.0.0
 + export
 workflow_dir=/scratch4/NCEPDEV/da/save/George.Gayno/fv3gfs/branches/fv3gfs.tom.black/gfs_workflow.v15.0.0/para
 + export TMPDIR=/scratch3/NCEPDEV/stmp1/$LOGNAME/fv3_grid
   set -x
  fi
 }}}

 The test ran to completion and produced seven files as expected:

 {{{
 /scratch3/NCEPDEV/stmp1/George.Gayno/fv3_grid/C96r15n3_c96s $ ls -lR
 .:
 total 96
 drwxr-sr-x 2 George.Gayno stmp 4096 Apr  5 13:23 grid
 drwxr-sr-x 2 George.Gayno stmp 4096 Apr  5 13:34 orog

 ./grid:
 total 25472
 -rw-r--r-- 1 George.Gayno stmp 2095491 Apr  5 13:23 C96_grid.tile1.nc
 -rw-r--r-- 1 George.Gayno stmp 2095491 Apr  5 13:23 C96_grid.tile2.nc
 -rw-r--r-- 1 George.Gayno stmp 2095491 Apr  5 13:23 C96_grid.tile3.nc
 -rw-r--r-- 1 George.Gayno stmp 2095491 Apr  5 13:23 C96_grid.tile4.nc
 -rw-r--r-- 1 George.Gayno stmp 2095491 Apr  5 13:23 C96_grid.tile5.nc
 -rw-r--r-- 1 George.Gayno stmp 2095491 Apr  5 13:23 C96_grid.tile6.nc
 -rw-r--r-- 1 George.Gayno stmp 9079628 Apr  5 13:23 C96_grid.tile7.nc
 -rw-r--r-- 1 George.Gayno stmp   23229 Apr  5 13:23 C96_mosaic.nc
 -rw-r--r-- 1 George.Gayno stmp    9036 Apr  5 13:23 C96_nested_mosaic.nc

 ./orog:
 total 9728
 -rw-r--r-- 1 George.Gayno stmp  753786 Apr  5 13:25 oro.C96.tile1.nc
 -rw-r--r-- 1 George.Gayno stmp  753786 Apr  5 13:26 oro.C96.tile2.nc
 -rw-r--r-- 1 George.Gayno stmp  753786 Apr  5 13:29 oro.C96.tile3.nc
 -rw-r--r-- 1 George.Gayno stmp  753786 Apr  5 13:32 oro.C96.tile4.nc
 -rw-r--r-- 1 George.Gayno stmp  753786 Apr  5 13:33 oro.C96.tile5.nc
 -rw-r--r-- 1 George.Gayno stmp  753786 Apr  5 13:33 oro.C96.tile6.nc
 -rw-r--r-- 1 George.Gayno stmp 3242946 Apr  5 13:34 oro.C96.tile7.nc
 }}}

 Note: the build scripts do not yet work for WCOSS Phase 1/2.  So no tests
 were done on that machine.

--
Ticket URL: <https://svnemc.ncep.noaa.gov/trac/fv3gfs/ticket/12#comment:10>
fv3gfs <https://svnemc.ncep.noaa.gov/trac/fv3gfs>
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