what is problem with the model run efficiency

[sunweihao]

I am running FHIST compsets on super machine, but I find the efficiency is very low, No matter how much CPUs I use, the efficiency don't change,
I pose my processes about my setup newcase, can you give me some instruction of my problem

./create_newcase --case control --res f09_g17 --compset FHIST --run-unsupported --compiler gnu --mach sun
./xmlchange ATM_NTASKS=-8,CPL_NTASKS=-8,GLC_NTASKS=-8,ICE_NTASKS=-8,LND_NTASKS=-8,OCN_NTASKS=-8,ROF_NTASKS=-8,WAV_NTASKS=-8,MAX_TASKS_PER_NODE=28,MAX_MPITASKS_PER_NODE=28
./xmlchange STOP_OPTION=nyears
./xmlchange STOP_N=2
./xmlchange RESUBMIT=10
./xmlchange STOP_DATE=20010101
./xmlchange REST_N=1
./xmlchange REST_OPTION=nyears
./case.setup

 

[goldy]

I have a couple of questions:

• Why are you running with the f09_g17 grid combination? Is there a reason you do not use f09_f09_mg17?
• What do you mean efficiency? What do you expect that is not happening?

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