[Wrf-users] mpi crash running real.exe

[gonzalo infante]

Hi all
i am trying to run real.exe using mpi. I compiled the code in intel xeon
cluster with ifort compiler.
When I run real.exe in serial mode (-np 1) everything works fine, but if i
try to use mpi (-np 2) the following error appears.


REAL_EM V3.1.1 PREPROCESSOR
*************************************
Parent domain
ids,ide,jds,jde 0 0 0 0
ims,ime,jms,jme 0 0 0 0
ips,ipe,jps,jpe 0 -1 0 -1
*************************************
DYNAMICS OPTION: Eulerian Mass Coordinate
alloc_space_field: domain 1, 121788 bytes allocated
-------------- FATAL CALLED ---------------
FATAL CALLED FROM FILE: <stdin> LINE: 127
namelist value for interval_seconds must be > 0
-------------------------------------------
[1] MPI Abort by user Aborting program !
[1] Aborting program!
And here is my namelist.input


&time_control
run_days = 0,
run_hours = 12,
run_minutes = 0,
run_seconds = 0,
start_year = 2000, 2000, 2000,
start_month = 01, 01, 01,
start_day = 24, 24, 24,
start_hour = 12, 12, 12,
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = 2000, 2000, 2000,
end_month = 01, 01, 01,
end_day = 25, 25, 25,
end_hour = 12, 12, 12,
end_minute = 00, 00, 00,
end_second = 00, 00, 00,
interval_seconds = 21600
input_from_file = .true.,.true.,.true.,
history_interval = 60, 60, 60,
frames_per_outfile = 3, 1, 1,
restart = .false.,
restart_interval = 5000,
io_form_history = 2
io_form_restart = 2
io_form_input = 2
io_form_boundary = 2
debug_level = 10000
/

&domains
time_step = 180,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 1,
e_we = 74, 112, 94,
e_sn = 61, 97, 91,
e_vert = 28, 28, 28,
p_top_requested = 5000,
num_metgrid_levels = 27,
1,2 Top
Has anyone experience this??
Could be a problem with mpi compilation??
Thanks in advance
Gonzalo
Msc Meteorology student
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