[Ncep.list.nems.announce] Impending NEMS commit (FV3 only)

Samuel Trahan - NOAA Affiliate samuel.trahan at noaa.gov
Wed Apr 12 15:40:03 UTC 2017

Hi all,

Urgent, low-impact commit.

DESCRIPTION: Sometime in the last 30 hours, there was a change to the Luna
batch system that broke the build jobs in the NEMSCompsetRunner for the
NEMSfv3gfs app on Luna.  I'm going to update the NEMSfv3gfs app's resource
request for build jobs so that it requests resources differently.  Without
this change, we cannot test NEMS trunk changes against FV3.

IMPACT: Users will be able to run the NEMSCompsetRunner for NEMSfv3gfs on

RISK: None.

COMMIT TIME: Today, 4-5 PM Eastern

All I'm doing is modifying two lines and adding a comment.  Modified trunk
can be found here:

Luna: /gpfs/hps/emc/nems/noscrub/Samuel.Trahan/fv3-trunk

One file is changed, plus the test logs.

Index: compsets/platforms.input
--- compsets/platforms.input    (revision 91165)
+++ compsets/platforms.input    (working copy)
@@ -157,12 +157,15 @@
   <!ENTITY SHORTQ "debug">
   <!ENTITY LONGQ "dev">
   <!ENTITY BUILDQ "debug">
+  <!-- NOTE: If you change the build queue to shared, you will need
+       to edit the build_resources to have one core and use the
+       <shared></shared> tag instead of <exclusive></exclusive>. -->
       <!-- Build job resources minus wallclock -->
-      <cores>1</cores>
-      <shared></shared>
+      <cores>24</cores>
+      <exclusive></exclusive>
     <!-- Short test job -->
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