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*					CESM1_1_RASM20+ (Spirit)					*
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Set-up
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1) Obtain current RACM/RASM tag from repository.
svn co $NPSREPO/racm/trunk <name of dir to put trunk into>
2) Edit create_newcase to make striped directories.
Line 767: my $scriptsroot = "$ccsmroot/scripts";
#BJF
my $lfs_stripe_cmd;
#END BJF
Line 776:foreach my $mkdir ( @mkdirs ) {
Line 777:    $sysmod = "mkdir -p $caseroot/$mkdir";
Line 778:    system($sysmod) == 0 or die "ERROR: $sysmod failed: $?\n";
Line 779: }
#BJF
$lfs_stripe_cmd = "lfs setstripe $caseroot -s 1048576 -i -1 -c 4";
system ($lfs_stripe_cmd); if ($? == -1) {die "$lfs_stripe_cmd failed: $!\n";}
#END BJF
3) Edit ccsm_utils/Tools/st_archive.sh to make striped archive directories.
Line 71: mkdir -p ${sta} 2> /dev/null
#BJF
lfs setstripe ${sta} -s 1048576 -i -1 -c 4
#END BJF
4) Edit models/atm/wrf/bld/wrf.buildnml.csh if using local WRF input data. Don't need this 
if using Tony's WRF input data.
Line 204:
#BJF
# Turn on or off special input data directories
# 0 = use WRF data in DIN_LOC_ROOT_CSMDATA; 1 = use WRF data in BJF directory
set WRFinput_custom = 1
if ($WRFinput_custom) then
  echo "Using custom WRF input."
endif
#END BJF

Line 290:
  if (! -e ${bdyfile}) then
    if ($WRFinput_custom) then
      echo " - Copying WRF boundary file from $WORKDIR/WRF_data/boundary/CFSR"
      cp   $WORKDIR/WRF_data/boundary/CFSR/${bdyfile} ${bdyfile}
    else
      cp   $DIN_LOC_ROOT/atm/wrf/boundary/${bdyfile} ${bdyfile}
    endif
  endif

  if (`echo ${CONTINUE_RUN} | gawk '{print toupper($0)}'` == 'FALSE') then
   if (`echo ${RUN_TYPE} | gawk '{print tolower($0)}'` == 'branch') then
     if ( -e ./${RUN_REFCASE}.wrf.r01.${restdate} ) then
      echo " - Restarting WRF with ${RUN_REFCASE}.wrf.r01.${restdate}"
     else
      echo " - Check ${RUN_REFCASE}.wrf.r01.${restdate} is in the run directory"
     endif
   else
     if ($WRFinput_custom) then
#      Restart file is a monthly file and not an annual file
       echo " - Copying WRF input file from $WORKDIR/WRF_data/boundary/CFSR"
       cp -f $WORKDIR/WRF_data/boundary/CFSR/wrfinput_d01_${initdate}  ./${CASE}.wrf.i01.${restdate}
     else
       cp -f $DIN_LOC_ROOT/atm/wrf/boundary/wrfinput_d01_${initdate}  ./${CASE}.wrf.i01.${restdate}
     endif
   endif
  endif
  if ($spectral_nudging) then
    if (! -e ${fddafile}) then
      if ($WRFinput_custom) then
        echo " - Copying WRF spectral file from $WORKDIR/WRF_data/boundary/CFSR"
        cp $WORKDIR/WRF_data/boundary/CFSR/${fddafile} ${fddafile}
      else
        cp $DIN_LOC_ROOT/atm/wrf/boundary/${fddafile} ${fddafile}
      endif
    endif
  endif
  chmod u+w *
endif
5) Create new case
./create_newcase -case fooname -res w5a_a94 -compset RB -mach spirit
cd fooname
./cesm_setup
./fooname.build
6) Before running the case
Edit env_run.xml to reflect starting year and run type (e.g., branch, start-up), ect.
Edit Buildconf/wrf.buildnml.csh to turn on(default)/off spectral nudging.
For CFSR data, edit user_nl_cpl by adding to the bottom: eps_agrid = 1.5e-02
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Run log
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St.Date		Tag	Case #		Notes
YY-MM-DD	tag#	caseID		status/restart run/times/ect.
12-09-05	31	RB_A.1		2007-2009 input data testing
12-08-29	31	RB_A.3.2	1992 leap-day test (fdda, met_em no blend + wrfbdy mod)
12-08-29	31	RB_A.3.1	1992 leap-day test (fdda, met_em blend + wrfbdy mod)
12-08-23	31	RB_A.3		1992 leap-day test (no fdda, met_em blend + wrfbdy mod)
12-08-17	31	RB_A.2		1992 leap-day test (no fdda)
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Additional notes
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RACM tag 32 built 2012-10-03.
RACM tag 31 built 2012-08-07.
RACM tag 30 built 2012-03-30.
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Naming conventions, ect
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r<tag number><compset>_<case tag>.<case version>_<opt. branch, ect.>
Example1: r31RB_A.1
Example2: r31RB_A.1_branch
Before building the case, you should also edit the file README.case in <case name>/ to
include some information about this case version; e.g., include information about 
the simulation, testing/debug, run length and build date.