[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
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Reporter: tom.black@… | Owner: george.gayno@…
Type: enhancement | Status: accepted
Priority: major | Milestone:
Component: component1 | Version:
Resolution: | Keywords: nest
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Comment (by george.gayno@…):
'''r90792'''
There are two sets of scripts that create the grid and orography. The
first set is run by 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] driver script. The second set is run by the
[https://svnemc.ncep.noaa.gov/trac/fv3gfs/browser/branches/black/fv3gfs/global_shared.v15.0.0/ush/fv3gfs_driver_grid_wrapper_cray.sh?rev=90792
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.
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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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