| 1 |
For interactive session, Ivy Bridge nodes: |
| 2 |
qsub -I -q devel -l select=24:ncpus=20:model=ivy,walltime=02:00:00 |
| 3 |
qsub -I -q long -l select=24:ncpus=20:model=ivy,walltime=120:00:00 |
| 4 |
qsub -I -q long -l select=:ncpus=20:model=ivy,min_walltime=30:00,max_walltime=120:00:00 |
| 5 |
|
| 6 |
For batch submission: |
| 7 |
qsub -q devel -l select=24:ncpus=20:model=ivy,walltime=02:00:00 runscript |
| 8 |
qsub qsub_llc1080_468.csh |
| 9 |
|
| 10 |
These will give you 24 x 20 = 480 cores. Launch 468 ranks with |
| 11 |
|
| 12 |
============== |
| 13 |
|
| 14 |
cvs co MITgcm_code |
| 15 |
cd MITgcm |
| 16 |
module purge |
| 17 |
module load comp-intel/2011.2 mpi-sgi/mpt.2.06a67 netcdf/4.0 |
| 18 |
#module load comp-intel/2011.7.256 mpi-sgi/mpt.2.08r7 netcdf/4.0 |
| 19 |
mkdir build run |
| 20 |
cd build |
| 21 |
../tools/genmake2 -of ~/tarballs/llc_1080/code/linux_amd64_ifort+mpi_ice_nas -mpi -mods ~/tarballs/llc_1080/code |
| 22 |
make depend |
| 23 |
make -j 16 |
| 24 |
cd ../run |
| 25 |
ln -sf ../build/mitgcmuv . |
| 26 |
ln -sf /nobackup/dmenemen/tarballs/llc_1080/run_template/* . |
| 27 |
ln -sf /nobackup/dmenemen/forcing/era_interim/EIG_*_2* . |
| 28 |
ln -sf /nobackup/dmenemen/forcing/era_interim_corrected/EIG_dlw_sub5p_2* . |
| 29 |
cp /nobackup/dmenemen/tarballs/llc_1080/input/* . |
| 30 |
mpiexec -n 379 ./mitgcmuv |
| 31 |
|
| 32 |
============== |
| 33 |
|
| 34 |
look at output |
| 35 |
|
| 36 |
for ts=[1920:240:8880] |
| 37 |
fld=quikread_llc(['Eta.' myint2str(ts,10) '.data'],1080); |
| 38 |
clf,quikplot_llc(fld),caxis([-2.5 2]),thincolorbar |
| 39 |
title(ts) |
| 40 |
pause(.1) |
| 41 |
end |
| 42 |
|
| 43 |
ts=14040; |
| 44 |
for fld={'S','T','U','V','W','HEFF'} |
| 45 |
tmp=quikread_llc([fld{1} '.' myint2str(ts,10) '.data'],1080); |
| 46 |
clf,quikplot_llc(tmp),thincolorbar |
| 47 |
title(fld{1}) |
| 48 |
pause |
| 49 |
end |
| 50 |
|
| 51 |
============== |
| 52 |
|
| 53 |
to determine empty tiles: |
| 54 |
grep Empty STDOUT.* |
| 55 |
|
| 56 |
============== |
| 57 |
|
| 58 |
memory requirements: |
| 59 |
nPx sNx sNy nSx node0 total rank0 rank1 |
| 60 |
702 60 60 6 17,642,924kb 770,168,568kb |
| 61 |
468 60 60 9 22,083,004kb 643,301,784kb |
| 62 |
468 180 180 1 24,719,776kb 720,415,552kb 1678MB 1563MB |
| 63 |
351 60 60 12 26,660,020kb 582,815,544kb |
| 64 |
351 120 120 3 25,110,324kb 548,819,772kb 1711MB 1586MB |
| 65 |
351 120 120 3 6,543,780kb 56,729,484kb - with globalFiles - run out of time |
| 66 |
325 54 54 16 29,029,744kb 587,831,344kb |
| 67 |
325 216 216 1 29,249,232kb 426,554,484kb - node ran out of memory and crashed |
| 68 |
234 90 90 8 30,590,952kb 431,252,200kb - node ran out of memory and crashed |
| 69 |
234 180 180 2 27,682,360kb 307,181,152kb - node ran out of memory and crashed |
| 70 |
|
| 71 |
============= |
| 72 |
factor(3240) = 2 2 2 3 3 3 3 5 |
| 73 |
factor(1080) = 2 2 2 3 3 3 5 |
| 74 |
|
| 75 |
2 = 2 |
| 76 |
3 = 3 |
| 77 |
2*2 = 4 |
| 78 |
5 = 5 |
| 79 |
2*3 = 6 |
| 80 |
2*2*2 = 8 |
| 81 |
3*3 = 9 |
| 82 |
2*5 = 10 |
| 83 |
2*2*3 = 12 |
| 84 |
3*5 = 15 |
| 85 |
2*3*3 = 18 |
| 86 |
2*2*5 = 20 |
| 87 |
2*2*2*3 = 24 |
| 88 |
3*3*3 = 27 |
| 89 |
2*3*5 = 30 |
| 90 |
2*2*3*3 = 36 * 30 |
| 91 |
2*2*2*5 = 40 * 27 |
| 92 |
3*3*5 = 45 * 24 |
| 93 |
2*3*3*3 = 54 * 20 |
| 94 |
2*2*3*5 = 60 * 18 |
| 95 |
2*2*2*3*3 = 72 * 15 |
| 96 |
2*3*3*5 = 90 * 12 |
| 97 |
2*2*3*3*3 = 108 * 10 |
| 98 |
2*2*2*3*5 = 120 * 9 |
| 99 |
3*3*3*5 = 135 * 8 |
| 100 |
2*2*3*3*5 = 180 * 6 |
| 101 |
2*2*2*3*3*3 = 216 * 5 |
| 102 |
2*3*3*3*5 = 270 * 4 |
| 103 |
2*2*2*3*3*5 = 360 * 3 |
| 104 |
2*2*3*3*3*5 = 540 * 2 |
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