[MITgcm-support] Fw: Raw binary output error when using MPI
赖燕红
yhlai at pku.edu.cn
Mon Aug 5 23:23:36 EDT 2024
Dear MITgcm community,The new attached files (U.*.data/meta) are the output examples, which can not be read with rdmds.m.
Hope these files could help find out the problem.
Thanks again.
-----原始邮件-----
发件人:赖燕红 <yhlai at pku.edu.cn>
发送时间:2024-08-06 11:05:29 (星期二)
收件人: mitgcm-support at mitgcm.org
主题: Raw binary output error when using MPI
Dear MITgcm community,
I'm trying to run MITgcm in a new machine. However, there is something wrong in the raw binary output.
I tried to run my case using mpi with 48 cores. However, the output files were not sperated into 48 subfiles, such as *.001.001.data/meta.
Instead, the output file is just like *.data/meta. Thus, these output binary files can not been read by the provided code "rdmds" successfully.
I'm not sure what causes this problem, could you help me check my code (presented below and also attached)? Thanks very much for your time!
Best,
Yanhong
##### SIZE.h file in code/
& sNx = 8,
& sNy = 16,
& OLx = 4,
& OLy = 4,
& nSx = 1,
& nSy = 1,
& nPx = 48,
& nPy = 1,
& Nx = sNx*nSx*nPx,
& Ny = sNy*nSy*nPy,
& Nr = 53)
##### data file in input/
# ====================
# | Model parameters |
# ====================
# 6/8/2007: Hot Jupiter cubed sphere. Uses Adams Bashforth-3.
# Based on the "data" file in Held-Suarez cubed-sphere test case
# under directory input.impIGW/.
#
# This is for the UBERGRID
#
# Continuous equation parameters
&PARM01
tRef= 483.68 487.02 494.08 509.26
537.78 581.62 638.67 706.36
783.43 869.84 966.15 1073.26
1192.31 1316.09 1439.61 1574.72
1722.52 1884.20 2061.04 2254.49
2466.09 2697.55 2950.74 3227.69
3530.64 3862.02 4224.50 4621.00
5054.72 5529.15 6048.11 6615.77
7236.72 7915.94 8658.92 9550.06
10656.76 11891.71 13269.77 14807.52
16523.48 18438.28 20574.99 22959.30
25619.91 28588.85 31901.84 35598.75
39724.08 44327.47 49464.31 55196.43
61592.81 ,
debugLevel=-1,
sRef=53*0.0,
viscAr=0.E1,
viscAh=0.E6,
viscA4=0.E17,
no_slip_sides=.FALSE.,
no_slip_bottom=.FALSE.,
diffKhT=0.E3,
diffKrT=0.,
diffK4T=0.E17,
diffKrS=0.E2,
diffKhS=0.E3,
diffK4S=0.E17,
buoyancyRelation='ATMOSPHERIC',
eosType='IDEALGAS',
atm_Cp=13000.,
rotationPeriod=66259.0,
gravity=35.0,
implicitFreeSurface=.true.,
exactConserv=.true.,
# rigidLid = .true.,
nonlinFreeSurf=4,
select_rStar=2,
hFacInf=0.2,
hFacSup=2.0,
momForcing=.true.,
tempForcing=.true.,
saltStepping=.false.,
# tempAdvScheme=77.,
saltAdvection=.FALSE.,
saltForcing=.FALSE.,
saltStepping=.FALSE.,
momViscosity=.FALSE.,
useSingleCpuIO=.TRUE.,
uniformLin_PhiSurf=.FALSE.,
vectorInvariantMomentum=.TRUE.,
useAbsVorticity=.TRUE.,
SadournyCoriolis=.TRUE.,
selectKEscheme=3,
staggerTimeStep=.TRUE.,
implicitIntGravWave=.FALSE.,
readBinaryPrec=64,
writeBinaryPrec=64,
&
# Elliptic solver parameters
&PARM02
cg2dMaxIters=200,
#cg2dTargetResidual=1.E-12,
cg2dTargetResWunit=1.E-17,
cg3dMaxIters=40,
cg3dTargetResidual=1.E-4,
&
# Time stepping parameters
&PARM03
deltaT=25,
nIter0=0,
nTimeSteps=10000000,
tracforcingoutab = 1,
abeps = 0.1,
#forcing_In_AB=.FALSE.,
#alph_AB=0.6,
#beta_AB=0.,
# alph_AB=0.5,
# beta_AB=0.281105,
# doAB_onGtGs=.FALSE.,
#startFromPickupAB2=.TRUE.,
pChkptFreq=5.d6,
chkptFreq =1.d8,
dumpFreq =5.d6,
monitorFreq=864000000.,
taveFreq=864000000.,
&
# Gridding parameters
&PARM04
usingCurvilinearGrid=.TRUE.,
delR= 18484121.57857943 12789742.40305100 8849623.17743921 6123331.33183253
4236924.65177391 2931660.81206276 2028507.89744068 1403588.12078398
971186.56293696 671994.38785680 464973.95510233 321730.03648593
222615.08465448 134736.42286678 98428.61557291 71904.77643286
52528.39170566 38373.41651093 28032.82276321 20478.73823926
14960.27436890 10928.88666176 7983.84847231 5832.41810457
4260.73980043 3112.58612148 2273.82868173 1661.09359615
1213.47397777 886.47569176 647.59456442 473.08541427
345.60174141 252.47145666 184.43725477 159.35396547
108.56659285 73.96555867 50.39214851 34.33177112
23.38996338 15.93539655 10.85665928 7.39655587
5.03921485 3.43317711 2.33899634 1.59353965
1.08566593 0.73965559 0.50392149 0.34331771
0.23389963 ,
radius_fromHorizGrid=6370.E3,
Ro_SeaLevel=6.d7,
rSphere=93326848,
&
# Input datasets
&PARM05
&
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