[Ncep.list.nems.announce] NEMS/NMM-B commit Trac ticket #104

Xingren Wu xingren.wu at noaa.gov
Fri Aug 1 13:18:38 UTC 2014


John,

Thanks!

Xingren

On 8/1/2014 9:04 AM, John Michalakes wrote:
>
> Thanks, Tom.Xingren,I won’t be able to commit until next week, while 
> the group continues to look at results from Hsin-Mu’s testing.Please 
> go ahead of me with your commits and then I’ll follow when I’m ready 
> next week.The new list is:
>
> 1.Xingren
>
> 2.John
>
> Thanks, -John
>
>
>
>     On Friday, August 1, 2014, Tom Black <tom.black at noaa.gov
>     <mailto:tom.black at noaa.gov>> wrote:
>
>         The NEMS trunk has been updated to revision 43690.  NEMS Trac
>         ticket
>         #104 is closed.
>
>         Tom
>
>         On 7/30/2014 12:16 PM, Tom Black wrote:
>         > I have made one significant change in the code I plan to
>         commit for
>         > NEMS Trac ticket #104.  In my original message I said the
>         forecast
>         > would be shut down if a run of the NMM-B was requesting only one
>         > compute task.  Instead I've included the modifications so
>         that global
>         > runs can now execute with a single compute task.  Regional
>         runs can
>         > already execute successfully with one compute task. Below is the
>         > latest list of file modifications in trunk_update at the same
>         > locations as given in the earlier message.  The default
>         netCDF modules
>         > on each machine may be used.  I will initiate regtests on tide
>         > sometime tomorrow after the firewall work is complete.
>         >
>         > Tom
>         >
>         > M   src/atmos/nmm/module_NESTING.F90
>         > M   src/atmos/nmm/module_DOMAIN_GRID_COMP.F90
>         > M   src/atmos/nmm/module_FLTBNDS.F90  <--------- changes for
>         single
>         > task global runs
>         > M   src/conf/configure.nems.Zeus.intel
>         > M src/conf/configure.nems.Wcoss.intel_ESMF_630r_nmm
>         > M   src/conf/configure.nems.Wcoss.intel
>         > M   src/conf/configure.nems.Linux.intel
>         > M   src/conf/modules.nems.Zeus_ESMF_310rAPI
>         > M   src/conf/modules.nems.Zeus_ESMF_520rAPI
>         > M   src/esmf_version
>         > M   job/regression_tests/RT.sh_IN
>         > M   job/regression_tests/nmm_conf/nmm_mnests_run.IN
>         > M job/regression_tests/nmm_conf/nmm_mnests_2way_run.IN
>         >
>         > On 07/23/2014 02:22 PM, Tom Black wrote:
>         >> Developers,
>         >>
>         >> I am ready to commit a set of changes for the NMM-B after
>         Ratko's
>         >> commit.  Moving nests must read nest-resolution surface
>         data from
>         >> external files after they shift.  The data spans the
>         uppermost parent
>         >> and if that domain is large (e.g. global) then the external
>         files are
>         >> very large and take a long time to read in their current binary
>         >> form.  Replacing those binary files with netCDF files
>         reduces the
>         >> read times to negligible after nests shift.  Answers are
>         not changed.
>         >>
>         >> In addition an immediate shutdown of the forecast has been
>         added if
>         >> only a single compute task is specified for any domain.
>         >>
>         >> The new code can be seen in:
>         >>
>         >> tide - /gpfs/td1/emc/meso/noscrub/Tom.Black/trunk_update
>         >>
>         >> zeus -
>         /scratch2/portfolios/NCEPDEV/meso/noscrub/Tom.Black/trunk_update
>         >>
>         >>
>         >> M src/atmos/nmm/module_NMM_GRID_COMP.F90
>         >> M src/atmos/nmm/module_DOMAIN_GRID_COMP.F90
>         >> M src/atmos/nmm/module_NESTING.F90
>         >> M  job/regression_tests/nmm_conf/nmm_mnests_run.IN
>         >> M  job/regression_tests/nmm_conf/nmm_mnests_2way_run.IN
>         >> M src/conf/configure.nems.Zeus.intel
>         >> M src/conf/configure.nems.Wcoss.intel_ESMF_630r_nmm
>         >> M src/conf/configure.nems.Wcoss.intel
>         >> M src/esmf_version
>         >>
>         >>
>         >> Tom
>         >
>
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