[Ncep.list.emc.fv3gfs_tickets] FV3GFS Ticket #11: Cycling workflow.

[FV3GFS Trac Ticket]

#11: Cycling workflow.
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  Reporter:              |      Owner:  rahul.mahajan@…
  rahul.mahajan@…        |     Status:  assigned
      Type:              |  Milestone:
  enhancement            |    Version:
  Priority:  major       |   Keywords:
 Component:  component1  |  workflow,scripting,cycling,utilities
Resolution:              |
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Comment (by rahul.mahajan@…):

 '''r90569'''

 After discussing with Fanglin.Yang, a Rocoto based workflow, jobs, config
 files are being copied to {{{gfs_workflow/para/fv3gfs}}}

 This was previously version controlled at
 https://svnemc.ncep.noaa.gov/projects/sandbox/Rahul.Mahajan/trunk/GDAS

 There are several things to keep in mind with this workflow:
 1. This is '''not''' a substitute for current forecast-only runs that
 Fanglin.Yang and other members of EMC are currently using.
 2. It is intended to create a cycling version as fast as possible, and
 several components are missing or highly simplified. e.g. a. {{{vrfy}}}
 step is just a place-holder, until it is synchronised with {{{VSDB}}}. b.
 {{{prep}}} step assumes that {{{prepbufr}}} and
 {{{prepbufr.acft_profiles}}} files are downloaded from operations and are
 not generated internally. c. {{{arch, earc}}} steps only archive what is
 necessary for a restart capability. More functionality will be added as we
 go on.
 3. This workflow will only work with the production filename conventions
 as will be effective with the May 2017 implementation and adheres to the
 production directory structure.
 4. A run-down of the workflow and how to configure and run an experiment
 will be provided to whoever is interested.

 The intent of this commit is to allow developers to enable a limited
 cycling capability with FV3.

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Ticket URL: <https://svnemc.ncep.noaa.gov/trac/fv3gfs/ticket/11#comment:34>
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