jgdas_fcst_fsm ecf (v17) Analysis - TerrenceMcGuinness-NOAA/global-workflow GitHub Wiki
jgdas_fcst_fsm.ecf (GFS v17)
Branch / tenant: dev/gfs.v17 (gw_v17)
Path: ecf/scripts/gdas/forecast/jgdas_fcst_fsm.ecf
Analysis date: 2026-06-11
Summary
GDAS Forecast Segmentation Manager. Coordinates multi-segment GDAS forecast execution (9-hour forecast). Same JGLOBAL_FSM J-Job as GFS but with shorter walltime reflecting the shorter GDAS forecast.
Resources
| Field | Value |
|---|---|
| PBS | 1 node, 1 cpu, 20 GB, 40-min wall (vs GFS 6hr), shared |
| Modules | Direct: intel, craype (minimal) |
| J-Job | JGLOBAL_FSM (shared) |
| Exports | RJN="%RJN%" |
Key differences from GFS counterpart
- 40-min walltime vs 6 hours — GDAS forecast is only 9 hours (vs GFS 384).
- Same shared
JGLOBAL_FSMJ-Job.
Sources
- On-disk v17:
ecf/scripts/gdas/forecast/jgdas_fcst_fsm.ecf.