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本帖最后由 ayayaya3456 于 2016-10-20 09:54 编辑
在用regcm4.5.0编译icbc的时候,遇到了segmention fault这个问题,在气象家园里搜帖子发现大多是wrf遇到这个问题,我在bashrc里已经添加了ulimit -s unlimited这个命令,模拟区域也减小了,模拟的时间序列也只有3个月了,积分步长也缩短了,但是还是不行。看了一下,因为linux系统是装在单机里的虚拟机内的,所以内存只有两个G,这样的内存是不是太小了,是不是需要更换设备这个问题才能解决?
这是我的namelist文件,谢谢各位大神的指点!
! example domain
&dimparam
iy = 40,
jx = 80,
kz = 18,
nsg = 1,
/
&geoparam
iproj = 'LAMCON',
ds = 30.0,
ptop = 5.0,
clat = 34,
clon = 94,
plat = 34,
plon = 94,
truelatl = 25.0,
truelath = 50.0,
i_band = 0,
/
&terrainparam
domname = 'san',
smthbdy = .false.,
lakedpth = .false.,
ltexture = .false.,
fudge_lnd = .false.,
fudge_lnd_s = .false.,
fudge_tex = .false.,
fudge_tex_s = .false.,
h2opct = 50.,
h2ohgt = .true.,
ismthlev = 1,
dirter = '/home/user/apps/Regcm-run/input',
inpter = '/home/user/apps/Regcm-run/RCMDATA',
/
&debugparam
debug_level = 1,
dbgfrq = 3,
/
&boundaryparam
nspgx = 12,
nspgd = 12,
high_nudge = 3.0D0,
medium_nudge = 2.0D0,
low_nudge = 1.0D0,
/
&globdatparam
ibdyfrq = 6,
ssttyp = 'HA_XX',
dattyp = 'HA_XX',
chemtyp = 'MZ6HR',
gdate1 = 1974120106,
gdate2 = 1975030100,
calendar = '360_day'
dirglob = '/home/user/apps/Regcm-run/input',
inpglob ='/home/user/apps/Regcm-run/RCMDATA',
/
&globwindow
lat0 = 0.0
lat1 = 0.0
lon0 = 0.0
lon1 = 0.0
/
&restartparam
ifrest = .false. ,
mdate0 = 1974120106,
mdate1 = 1974120106,
mdate2 = 1975120100,
/
&timeparam
dtrad = 0.,
dtabem = 0.,
dtsrf = 180.,
dt = 90.,
/
&outparam
ifsave = .true. ,
savfrq = 0.,
ifatm = .true. ,
atmfrq = 6.,
ifrad = .true. ,
radfrq = 6.,
ifsrf = .true. ,
ifsub = .true. ,
srffrq = 3.,
ifchem = .false.,
chemfrq = 6.,
dirout = '/home/user/apps/Regcm-run/output',
/
&physicsparam
iboudy = 5,
ibltyp = 1,
icup_lnd = 2,
icup_ocn = 2,
igcc = 2,
ipptls = 1,
iocnflx = 2,
ipgf = 0,
iemiss = 0,
lakemod = 0,
ichem = 0,
scenario = 'RF',
idcsst = 0,
iseaice = 0,
idesseas = 0,
iconvlwp = 0,
/
&subexparam
qck1land = .250E-03,
qck1oce = .250E-03,
cevaplnd = .100E-02,
caccrlnd = 3.000,
cftotmax = 0.75,
/
&grellparam
/
&holtslagparam
/
&chemparam
chemsimtype = 'CBMZ',
ichsolver = 1,
ichsursrc = 1,
ichdrdepo = 1,
ichebdy = 1,
ichcumtra = 1,
ichremlsc = 1,
ichremcvc = 1,
ichdustemd = 1,
ichdiag = 0,
idirect = 1,
iindirect = 0,
rdstemfac = 1.0,
ichjphcld = 1,
ichbion = 0,
/
&clm_inparm
fpftcon = 'pft-physiology.c130503.nc',
fsnowoptics = 'snicar_optics_5bnd_c090915.nc',
fsnowaging = 'snicar_drdt_bst_fit_60_c070416.nc',
/
&clm_soilhydrology_inparm
/
&clm_hydrology1_inparm
/
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