Changeset 2644 for trunk/LMDZ.MARS/deftank/occigen/README

Timestamp:

Mar 21, 2022, 5:00:11 PM (3 years ago)

Author:

romain.vande

Message:

LMDZ_MARS:
OMP : update the batch example for Occigen and the README associated
RV

File:

• trunk/LMDZ.MARS/deftank/occigen/README (modified) (1 diff)

trunk/LMDZ.MARS/deftank/occigen/README

@@ -3 +3 @@
 a job "run_month2" which runs a simulation for month #2 which then possibly
 launches a job "run_month3" etc.
+
+OMP : in "run_month1" the number denoted A, B and C should be choose according
+to these rules : 
+_ AxB = number of MPI threads should be .LE. to #lat/2
+_ C = number of OMP tasks should be .LE. to #lev/10
+_ BxC compatible to the node specification (ex; here BDW28 so .LT. 28 )
+_ Be carefull to change the line "export OMP_NUM_THREADS=" to the correct number C
+
 The starting and ending months of the simulation can be set in "run_month1"
 One should adapt the script (and underlying "run0" and "run.def.ref") to