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


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Timestamp:
2013-03-11T13:50:21+01:00 (8 years ago)
Author:
flavoni
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  • user/flavoni/libIGCM_v3.4/parallelpage_3_4

    v1 v1  
     1== '''How to make a parallel run for nemo v3_4''' == 
     2[[PageOutline]] 
     3 
     4=== CONTROL key_mpp_mpi === 
     5 * Control that you have in your cpp_ORCA2_LIM3.fcm file key_mpp_mpi (normally it is present by default): [[BR]] 
     6{{{ 
     7"key_mpp_mpi" 
     8}}} 
     9 
     10=== Configure config.card === 
     11 * Set same number of processors at compiling time in ORCA2_LIM/IGCM00/config.card: : [[BR]] 
     12{{{ 
     13 #-- Total Number of Processors  
     14 JobNumProcTot=#proc at compiling time 
     15}}} 
     16 * Set a frequency for offline rebuild compatible with PeriodLength 
     17{{{ 
     18RebuildFrequency=1Y 
     19}}} 
     20 
     21=== On ada === 
     22 * Enable multi NQS class : 
     23{{{ 
     24#-- PBS Class (required on brodie mono/multi) 
     25JobClass=multi 
     26}}} 
     27 * Enable run multi processors option in ORCA2_LIM/IGCM00/config.card: : [[BR]] 
     28{{{ 
     29 #-- Run Options : 
     30 JobRunOptions='"-np "${BATCH_NUM_PROC_TOT}"' 
     31}}}