Hi,<br><br>I can run real with the following command:<br>mpiexe -n 1 ./real.exe<br><br>however when i try run with mpiexe -n 2 ./real.exe,  the following errors appears<br><br><br><span style="font-family:courier new,monospace"> Ntasks in X            1 , ntasks in Y            2</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace"> --- NOTE: num_soil_layers has been set to      5</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> REAL_EM V3.3.1 PREPROCESSOR</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">  *************************************</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">  Parent domain</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">  ids,ide,jds,jde            0           0           0           0</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">  ims,ime,jms,jme            0           0           0           0</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">  ips,ipe,jps,jpe            0          -1           0          -1</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">  *************************************</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace"> DYNAMICS OPTION: Eulerian Mass Coordinate</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">    alloc_space_field: domain            1 ,                122108  bytes allocated</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace"> -------------- FATAL CALLED ---------------</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> FATAL CALLED FROM FILE:  &lt;stdin&gt;  LINE:     132</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace"> namelist value for interval_seconds must be &gt; 0</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> -------------------------------------------</span><br>

<br>My namelist.input<br><br><span style="font-family:courier new,monospace">&amp;time_control           </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">run_days                 = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">run_hours                = 12,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">run_minutes              = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">run_seconds              = 0,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">start_year               = 2000,     2000,     2000,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">start_month              = 01,       01,       01,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">start_day                = 24,       24,       24,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">start_hour               = 12,       12,       12,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">start_minute             = 00,       00,       00,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">start_second             = 00,       00,       00,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">end_year                 = 2000,     2000,     2000,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">end_month                = 01,       01,       01,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">end_day                  = 25,       25,       25,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">end_hour                 = 00,       00,       00,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">end_minute               = 00,       00,       00,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">end_second               = 00,       00,       00,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">interval_seconds         = 21600,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">input_from_file          = .true.,   .true.,   .true.,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">history_interval         = 180,       60,       60,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">frames_per_outfile       = 1000,     1000,     1000,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">restart                  = .false.,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">restart_interval         = 5000,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">io_form_history          = 2,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">io_form_restart          = 2,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">io_form_input            = 2,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">io_form_boundary         = 2,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">debug_level              = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;domains                </span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">time_step                = 107,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">time_step_fract_num      = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">time_step_fract_den      = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">max_dom                  = 3,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">e_we                     = 100,      172,      157,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">e_sn                     = 95,      190,      154,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">e_vert                   = 28,       28,       28,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">p_top_requested          = 5000,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">num_metgrid_levels       = 27,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">num_metgrid_soil_levels  = 2,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">dx                       = 17891.013, 5963.671,  1987.89,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">dy                       = 17742.368, 5914.123, 1971.374,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">grid_id                  = 1,        2,        3,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">parent_id                = 1,        1,        2,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">i_parent_start           = 1,       29,       73,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">j_parent_start           = 1,       15,       68,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">parent_grid_ratio        = 1,        3,        3,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">parent_time_step_ratio   = 1,        3,        3,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">feedback                 = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">smooth_option            = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;physics                </span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">mp_physics               = 3,        3,        3,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">ra_lw_physics            = 1,        1,        1,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">ra_sw_physics            = 1,        1,        1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">radt                     = 30,       30,       30,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">sf_sfclay_physics        = 1,        1,        1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">sf_surface_physics       = 2,        2,        2,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">bl_pbl_physics           = 1,        1,        1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">bldt                     = 0,        0,        0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">cu_physics               = 1,        1,        0,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">cudt                     = 5,        5,        5,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">isfflx                   = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">ifsnow                   = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">icloud                   = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">surface_input_source     = 1,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">num_soil_layers          = 4,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">sf_urban_physics         = 0,        0,        0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">maxiens                  = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">maxens                   = 3,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">maxens2                  = 3,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">maxens3                  = 16,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">ensdim                   = 144,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace">

<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;fdda                   </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace">

<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;dynamics               </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">w_damping                = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">diff_opt                 = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">km_opt                   = 4,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">diff_6th_opt             = 0,        0,        0,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">diff_6th_factor          = 0.12,     0.12,     0.12,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">base_temp                = 290.,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">damp_opt                 = 0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">zdamp                    = 5000.,    5000.,    5000.,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">dampcoef                 = 0.2,      0.2,      0.2,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">khdif                    = 0,        0,        0,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">kvdif                    = 0,        0,        0,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">non_hydrostatic          = .true.,   .true.,   .true.,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">moist_adv_opt            = 1,        1,        1,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">scalar_adv_opt           = 1,        1,        1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace">

<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;bdy_control            </span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">spec_bdy_width           = 5,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">spec_zone                = 1,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">relax_zone               = 4,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">specified                = .true.,  .false.,  .false.,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">nested                   = .false.,   .true.,   .true.,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;grib2                  </span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">/</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">&amp;namelist_quilt         </span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">nio_tasks_per_group      = 0,</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">nio_groups               = 1,</span><br style="font-family:courier new,monospace">

<span style="font-family:courier new,monospace">/</span><br>