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

FV3GFS Trac Ticket ncep.list.emc.fv3gfs_tickets at noaa.gov
Tue Apr 4 17:27:21 UTC 2017

#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@…):


 There are two sets of scripts that create the grid and orography.  The
 first set is run by the
 fv3gfs_driver_grid.sh] driver script.  The second set is run by the
 fv3gfs_driver_grid_wrapper_cray.sh] driver script.  The latter script was
 added under this ticket to run tiles 1-3 and 4-n simultaneously.  This
 reduces the wall clock time by about 50%.  Fanglin recommends we only keep
 one set of scripts.  If the new "wrapper" scripts reproduce the current
 set of scripts, only the "wrapper" scripts will be retained.

Ticket URL: <https://svnemc.ncep.noaa.gov/trac/fv3gfs/ticket/12#comment:6>
fv3gfs <https://svnemc.ncep.noaa.gov/trac/fv3gfs>
NGGPS FV3GFS Development

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