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<body class='hmmessage'><div dir='ltr'>Hi all, <BR>I wish to run WRF for 3 nested domains. (45, 15 and 5). Till WPS There was no problem. <BR>Following is the error when I run real.exe. <BR> <BR> <BR>bash-3.2$ time poe ~/WRF/WRFV3/run/real.exe -procs 8<br>ERROR: 0031-808 Hostfile or pool must be used to request nodes<br> <br>real 0m0.004s<br>user 0m0.002s<br>sys 0m0.003s<br>bash-3.2$<BR> <BR>I am posting my namelist.input file for reference. <BR>&time_control<br> run_minutes = 3240,<br> start_year = 2011, 2011, 2011,<br> start_month = 04, 04, 04,<br> start_day = 21, 21, 21,<br> start_hour = 00, 00, 00,<br> end_year = 2011, 2011, 2011,<br> end_month = 04, 04, 04,<br> end_day = 23, 23, 23,<br> end_hour = 06, 06, 06,<br> interval_seconds = 21600,<br> input_from_file = .true.,.true.,.true.,<br> history_interval = 60, 60, 60,<br> frames_per_outfile = 1000, 1000, 1000,<br> restart = .false.,<br> restart_interval = 5000,<br> io_form_history = 2<br> io_form_restart = 2<br> io_form_input = 2<br> io_form_boundary = 2<br> debug_level = 10<br>/<br> <br>&domains<br> time_step = 045,<br> time_step_fract_num = 0,<br> time_step_fract_den = 1,<br> max_dom = 3,<br> s_we = 1, 1, 1,<br> e_we = 61, 112, 112,<br> s_sn = 1, 1, 1,<br> e_sn = 61, 112, 112, ,<br> s_vert = 1, 1, 1,<br> e_vert = 38, 38, 38,<br> num_metgrid_levels = 27,<br> dx = 45000, 15000, 5000, ,<br> dy = 45000, 15000, 5000, ,<br><BR>grid_id = 1, 2, 3,<br> parent_id = 1, 2, 3,<br> i_parent_start = 1, 13, 37,<br> j_parent_start = 1, 13, 37,<br> parent_grid_ratio = 1, 3, 3,<br> parent_time_step_ratio = 1, 3, 3,<br> p_top_requested = 5000,<br> eta_levels = 1.000, 0.994, 0.983, 0.968, 0.950, 0.930, 0.908, 0.882, 0.853, 0.821, 0.788, 0.752, 0.715, 0.677, 0.637, 0.597, 0.557, 0.517, 0.477, 0.438, 0.401, 0.365, 0.332, 0.302, 0.274, 0.248, 0.224, 0.201, 0.179, 0.158, 0.138, 0.118, 0.098, 0.078, 0.058, 0.038, 0.018, 0.000,<br> feedback = 1,<br> smooth_option = 1<br>/<br> <br>&physics<br> mp_physics = 10, 10, 10,<br> ra_lw_physics = 1, 1, 1,<br> ra_sw_physics = 1, 1, 1,<br> radt = 30, 30, 30,<br> sf_sfclay_physics = 1, 1, 1,<br> sf_surface_physics = 2, 2, 2,<br> bl_pbl_physics = 1, 1, 1,<br> bldt = 0, 0, 0,<br> cu_physics = 3, 3, 0,<br> cudt = 5, 5, 5,<br> isfflx = 1,<br> ifsnow = 0,<br> icloud = 1,<br> surface_input_source = 1,<br> num_soil_layers = 4,<br> ucmcall = 0,<br> mp_zero_out = 0,<br> maxiens = 1,<br> maxens = 3,<br> maxens2 = 3,<br>Type :quit<Enter> to exit Vim<BR>ensdim = 144,<br>/<br> <br>&fdda<br>/<br> <br>&dynamics<br> w_damping = 1,<br> diff_opt = 1,<br> km_opt = 1,<br> diff_6th_opt = 0,<br> diff_6th_factor = 0.12,<br> base_temp = 290.<br> damp_opt = 3,<br> zdamp = 5000., 5000., 5000.,<br> dampcoef = 0.2, 0.2, 0.2<br> khdif = 0, 0, 0,<br> kvdif = 0, 0, 0,<br> non_hydrostatic = .true., .true., .true.,<br> pd_moist = .true., .true., .true.,<br> pd_scalar = .true., .true., .true.,<br>/<br> <br>&bdy_control<br> spec_bdy_width = 5,<br> spec_zone = 1,<br> relax_zone = 4,<br> specified = .true., .false.,.false.,<br> nested = .false., .true., .true.,<br>/<br> <BR>&grib2<br>/<br> <br>&namelist_quilt<br> nio_tasks_per_group = 0,<br> nio_groups = 1,<br><BR> <BR>Pls suggest!!!!!!!!!!!!!<br><br><br>geeta<BR>                                            </div></body>
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