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想做降雨的同化,用wrfda 4dvar 同化,开始是8g内存,会中断,换成64G内存,已经很大啦,还是会中断,跑不完,网格133*154,累积降水6H,
屏幕打出:mpiexec noticed that process rank 1 with PID 0 on node xujy7 exited on signal 9 (Killed).
--------------------------------------------------------------------------
rsl.*文件没有 error,只是进行到某一时间停止。已经崩溃。。。。求助。
请问,4dvar 到底需要多少内存啊,还是哪里出问题了。namelist.input如下:
&wrfvar1
var4d=true,
var4d_lbc=false,
var4d_bin=3600,
var4d_bin_rain=21600,
print_detail_outerloop=false,
print_detail_grad=false,
/
&wrfvar2
/
&wrfvar3
ob_format=2,
/
&wrfvar4
use_synopobs=false,
use_shipsobs=false,
use_metarobs=false,
use_soundobs=false,
use_pilotobs=false,
use_airepobs=false,
use_geoamvobs=false,
use_polaramvobs=false,
use_bogusobs=false,
use_buoyobs=false,
use_profilerobs=false,
use_satemobs=false,
use_gpspwobs=false,
use_gpsrefobs=false,
use_qscatobs=false,
use_rainobs=ture,
/
&wrfvar5
check_max_iv=true,
/
&wrfvar6
max_ext_its=1,
ntmax=50,
orthonorm_gradient=true,
/
&wrfvar7
cv_options=3,
/
&wrfvar8
/
&wrfvar9
&wrfvar10
test_transforms=false,
test_gradient=false,
/
&wrfvar11
cv_options_hum=1,
check_rh=0,
sfc_assi_options=1,
calculate_cg_cost_fn=false,
/
&wrfvar12
/
&wrfvar13
/
&wrfvar14
/
&wrfvar15
/
&wrfvar16
/
&wrfvar17
/
&wrfvar18
analysis_date="2017-03-14_18:00:00.0000",
/
&wrfvar19
/
&wrfvar20
/
&wrfvar21
time_window_min="2017-03-14_18:00:00.0000",
/
&wrfvar22
time_window_max="2017-03-15_00:00:00.0000",
/
&time_control
run_hours=6,
start_year=2017,
start_month=03,
start_day=14,
start_hour=18,
end_year=2017,
end_month=03,
end_day=15,
end_hour=00,
interval_seconds=21600,
debug_level=0,
/
&domains
time_step=15,
e_we=133,
e_sn=154,
e_vert=24,
p_top_requested=10000,
interp_type=1,
t_extrap_type=1,
dx=3000,
dy=3000,
smooth_option=0,
/
&fdda
/
&dfi_control
/
&tc
/
&physics
mp_physics=3,
ra_lw_physics=1,
ra_sw_physics=1,
radt=10,
sf_sfclay_physics=7,
sf_surface_physics=2,
bl_pbl_physics=7,
cu_physics=0,
cudt=0,
num_soil_layers=2,
mp_zero_out=2,
co2tf=0,
NUM_LAND_CAT =24
/
&scm
/
&dynamics
w_damping=1,
diff_opt=1,
km_opt=4,
dampcoef=0.01,
time_step_sound=4,
base_temp=290.0,
use_baseparam_fr_nml=true,
/
&bdy_control
specified=true,
real_data_init_type=3,
/
&grib2
/
&namelist_quilt
/
&perturbation
trajectory_io=true,
enable_identity=false,
jcdfi_use=false,
jcdfi_diag=1,
jcdfi_penalty=1000.0,
/
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