Changes between Initial Version and Version 1 of user/flavoni/libIGCM_v3.4/parallelpage_3_4

Timestamp:

2013-03-11T13:50:21+01:00 (11 years ago)

Author:

flavoni

Comment:

--

user/flavoni/libIGCM_v3.4/parallelpage_3_4

@@ +1 @@
+== '''How to make a parallel run for nemo v3_4''' ==
+[[PageOutline]]
+
+=== CONTROL key_mpp_mpi ===
+ * Control that you have in your cpp_ORCA2_LIM3.fcm file key_mpp_mpi (normally it is present by default): [[BR]]
+{{{
+"key_mpp_mpi"
+}}}
+
+=== Configure config.card ===
+ * Set same number of processors at compiling time in ORCA2_LIM/IGCM00/config.card: : [[BR]]
+{{{
+ #-- Total Number of Processors 
+ JobNumProcTot=#proc at compiling time
+}}}
+ * Set a frequency for offline rebuild compatible with PeriodLength
+{{{
+RebuildFrequency=1Y
+}}}
+
+=== On ada ===
+ * Enable multi NQS class :
+{{{
+#-- PBS Class (required on brodie mono/multi)
+JobClass=multi
+}}}
+ * Enable run multi processors option in ORCA2_LIM/IGCM00/config.card: : [[BR]]
+{{{
+ #-- Run Options :
+ JobRunOptions='"-np "${BATCH_NUM_PROC_TOT}"'
+}}}