SGE_SCHEDD(8)         Grid Engine Administrative Commands        SGE_SCHEDD(8)



NNAAMMEE
       sge_schedd - Grid Engine job scheduling agent

SSYYNNOOPPSSIISS
       ssggee__sscchheedddd [ --hheellpp ]

DDEESSCCRRIIPPTTIIOONN
       _s_g_e___s_c_h_e_d_d computes the scheduling decisions in an Grid Engine cluster.
       The information necessary for the decision is retrieved from  _s_g_e___q_m_a_s_-
       _t_e_r(8)  via  an  event  interface.  After applying the scheduling algo-
       rithm,  _s_g_e___s_c_h_e_d_d  communicates  the  scheduling  decision   back   to
       _s_g_e___q_m_a_s_t_e_r(8)  again  via  the Grid Engine GDI. In order to trigger an
       _s_g_e___s_c_h_e_d_d scheduling run, _s_g_e___q_m_a_s_t_e_r(8) samples changes in the  clus-
       ter status and periodically notifies _s_g_e___s_c_h_e_d_d

       By  using  the  _-_t_s_m  option of the _q_c_o_n_f(1) command, _s_g_e___s_c_h_e_d_d can be
       forced to print trace messages of its next scheduling run to  the  file
       _$_S_G_E___R_O_O_T_/_$_S_G_E___C_E_L_L_/_c_o_m_m_o_n_/_s_c_h_e_d_d___r_u_n_l_o_g.  The  messages  indicate  the
       reasons for jobs and queues not being selected in that run

OOPPTTIIOONNSS
       --hheellpp  Print version number of the scheduler.

EENNVVIIRROONNMMEENNTTAALL VVAARRIIAABBLLEESS
       SSGGEE__RROOOOTT       Specifies the location of the Grid Engine standard  con-
                      figuration files.

       SSGGEE__CCEELLLL       If  set,  specifies  the  default  Grid  Engine cell. To
                      address a Grid Engine cell _s_g_e___s_c_h_e_d_d uses (in the order
                      of precedence):

                             The name of the cell specified in the environment
                             variable SGE_CELL, if it is set.

                             The name of the default cell, i.e. ddeeffaauulltt.


       SSGGEE__DDEEBBUUGG__LLEEVVEELL
                      If set, specifies that debug information should be writ-
                      ten  to stderr. In addition the level of detail in which
                      debug information is generated is defined.

       SSGGEE__QQMMAASSTTEERR__PPOORRTT
                      If set, specifies the tcp port on  which  _s_g_e___q_m_a_s_t_e_r(8)
                      is  expected to listen for communication requests.  Most
                      installations will use a services map entry for the ser-
                      vice "sge_qmaster" instead to define that port.

FFIILLEESS
       _$_S_G_E___R_O_O_T_/_$_S_G_E___C_E_L_L_/_s_p_o_o_l_/_q_m_a_s_t_e_r_/_s_c_h_e_d_d
                      sge_schedd spool directory
       _$_S_G_E___R_O_O_T_/_$_S_G_E___C_E_L_L_/_c_o_m_m_o_n_/_s_c_h_e_d___r_u_n_l_o_g
                      sge_schedd trace information
       _$_S_G_E___R_O_O_T_/_$_S_G_E___C_E_L_L_/_c_o_m_m_o_n_/_s_c_h_e_d___c_o_n_f_i_g_u_r_a_t_i_o_n
                      sge_schedd configuration
       See _s_c_h_e_d___c_o_n_f(5) for details on the scheduler configuration file.

SSEEEE AALLSSOO
       _s_g_e___i_n_t_r_o(1), _s_g_e___g_d_i(3), _s_c_h_e_d___c_o_n_f(5), _s_g_e___q_m_a_s_t_e_r(8).

CCOOPPYYRRIIGGHHTT
       See _s_g_e___i_n_t_r_o(1) for a full statement of rights and permissions.



GE 6.1                   $Date: 2007/06/26 22:21:13 $            SGE_SCHEDD(8)
