Update enkfgdas_update job resource/env settings #3047
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- Add OMP_PROC_BIND=true and update APRUN_ENKF to use "--cpu-bind core" instead of "--cpu-bind depth" in WCOSS2.env. - Adjust npe (280) and thread (16) values. Updates come from testing by NCO/GDIT and produce a more stable runtime and bitwise identical outputs to ops. NCO requests that we include these updates in the GFSv16.3.21 package. Refs NOAA-EMC#2591
KateFriedman-NOAA
requested review from
RussTreadon-NOAA,
WalterKolczynski-NOAA and
DavidHuber-NOAA
RussTreadon-NOAA
approved these changes
Oct 30, 2024
KateFriedman-NOAA
merged commit ab8e453
into
NOAA-EMC:release/gfs.v16.3.21
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Description
Updates for the
enkfgdas_updatejob come from testing by NCO/GDIT and EMC. They produce a more stable runtime and bitwise identical outputs to ops.Add
export OMP_PROC_BIND=trueand updateAPRUN_ENKFto use--cpu-bind coreinstead of--cpu-bind depthin WCOSS2.env. Also, adjust npe (280) and thread (16) values.NCO requests that we include these updates in the GFSv16.3.21 package.
Refs #2591
Type of change
Resource and job environment improvements