    NAME
         sge_conf - Sun Grid Engine configuration files

    DESCRIPTION
         sge_conf defines the global and local Sun Grid Engine confi-
         gurations  and  can  be shown/modified by qconf(1) using the
         -sconf/-mconf options. Only root or the cluster  administra-
         tor may modify sge_conf.

         At its initial start-up, sge_qmaster(8) checks to see  if  a
         valid  Sun  Grid Engine configuration is available at a well
         known location in the Sun  Grid  Engine  internal  directory
         hierarchy.   If  so, it loads that configuration information
         and proceeds.  If not, sge_qmaster(8) writes a generic  con-
         figuration  containing default values to that same location.
         The Sun Grid  Engine  execution  daemons  sge_execd(8)  upon
         start-up retrieve their configuration from sge_qmaster(8).

         The  actual  configuration  for  both   sge_qmaster(8)   and
         sge_execd(8)  is  a  superposition of a global configuration
         and a local configuration pertinent for the host on which  a
         master  or  execution daemon resides.  If a local configura-
         tion is available, its entries overwrite  the  corresponding
         entries  of the global configuration. Note: The local confi-
         guration does not have to contain  all  valid  configuration
         entries,  but  only  those which need to be modified against
         the global entries.

         Note: Sun Grid Engine allows  backslashes  (\)  be  used  to
         escape  newline (\newline) characters. The backslash and the
         newline are replaced with a space (" ") character before any
         interpretation.

    FORMAT
         The paragraphs that follow provide brief descriptions of the
         individual parameters that compose the global and local con-
         figurations for a Sun Grid Engine cluster:

      execd_spool_dir
         The execution daemon spool directory path. Again, a feasible
         spool  directory  requires  read/write access permission for
         root. The entry in the global configuration for this parame-
         ter  can  be  overwritten by execution host local configura-
         tions, i.e. each  sge_execd(8)  may  have  a  private  spool
         directory  with  a different path, in which case it needs to
         provide read/write permission for the root  account  of  the
         corresponding execution host only.

         Under execd_spool_dir a directory named corresponding to the
         unqualified  hostname  of  the  execution host is opened and
         contains all information spooled to disk. Thus, it is possi-
         ble  for  the  execd_spool_dirs  of  all  execution hosts to
         physically reference  the  same  directory  path  (the  root
         access  restrictions  mentioned  above  need to be met, how-
         ever).

         Changing the global execd_spool_dir parameter set at instal-
         lation  time  is  not  supported in a running system. If the
         change should still be done it is required  to  restart  all
         affected  execution  daemons.  Please make sure running jobs
         have finished before doing so, otherwise running  jobs  will
         be lost.

         The default location for the execution daemon  spool  direc-
         tory is $SGE_ROOT/$SGE_CELL/spool.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      mailer
         mailer is the  absolute  pathname  to  the  electronic  mail
         delivery  agent on your system. It must accept the following
         syntax:

              mailer -s <subject-of-mail-message> <recipient>

         Each sge_execd(8) may use a  private  mail  agent.  Changing
         mailer will take immediate effect.

         The default for mailer depends on the  operating  system  of
         the  host  on  which the Sun Grid Engine master installation
         was run. Common values are /bin/mail or /usr/bin/Mail.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      xterm
         xterm is the absolute pathname to the X Window System termi-
         nal emulator, xterm(1).

         Each sge_execd(8) may use a  private  mail  agent.  Changing
         xterm will take immediate effect.

         The default for xterm is /usr/bin/X11/xterm.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      load_sensor
         A comma separated list of executable shell script  paths  or
         programs  to  be  started  by sge_execd(8) and to be used in
         order to retrieve site configurable load  information  (e.g.
         free space on a certain disk partition).
         Each sge_execd(8) may use a set of private load_sensor  pro-
         grams  or  scripts.  Changing  load_sensor  will take effect
         after two load report intervals  (see  load_report_time).  A
         load  sensor  will  be  restarted  automatically if the file
         modification time of the load sensor executable changes.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         In addition to the load sensors configured via  load_sensor,
         sge_exec(8)  searches for an executable file named qloadsen-
         sor in the execution host's Sun Grid Engine binary directory
         path.   If such a file is found, it is treated like the con-
         figurable load sensors defined in load_sensor. This facility
         is intended for pre-installing a default load sensor.

      prolog
         The executable path of a shell script that is started before
         execution  of Sun Grid Engine jobs with the same environment
         setting as that for the Sun Grid Engine jobs to  be  started
         afterwards.  An  optional  prefix "user@" specifies the user
         under which this procedure is to be started. The  procedures
         standard  output  and the error output stream are written to
         the same file used also for the standard  output  and  error
         output  of  each job.  This procedure is intended as a means
         for the Sun Grid Engine administrator to automate the execu-
         tion  of general site specific tasks like the preparation of
         temporary file systems with the need for  the  same  context
         information as the job.  Each sge_execd(8) may use a private
         prolog script. Correspondingly,  the  execution  host  local
         configurations is can be overwritten by the queue configura-
         tion (see queue_conf(5) ). Changing prolog will take immedi-
         ate effect.

         The default for prolog is  the  special  value  NONE,  which
         prevents from execution of a prolog script.

         The following special variables expanded at runtime  can  be
         used (besides any other strings which have to be interpreted
         by the procedure) to constitute a command line:

         $host
              The name of the host on which the prolog or epilog pro-
              cedures are started.

         $job_owner
              The user name of the job owner.

         $job_id
              Sun Grid Engine's unique job identification number.

         $job_name
              The name of the job.

         $processors
              The processors string as contained in the queue  confi-
              guration  (see  queue_conf(5)) of the master queue (the
              queue in which the prolog  and  epilog  procedures  are
              started).

         $queue
              The cluster queue name of the  master  queue  instance,
              i.e.  the  cluster queue in which the prolog and epilog
              procedures are started.

         $stdin_path
              The  pathname  of  the  stdin  file.  This  is   always
              /dev/null  for prolog, pe_start, pe_stop and epilog. It
              is the pathname of the stdin file for the  job  in  the
              job  script.  When  delegated  file staging is enabled,
              this path is set to $fs_stdin_tmp_path. When  delegated
              file  staging  is not enabled, it is the stdin pathname
              given via DRMAA or qsub.

         $stdout_path

         $stderr_path
              The pathname of the  stdout/stderr  file.  This  always
              points  to  the  output/error file. When delegated file
              staging   is   enabled,   this   path   is    set    to
              $fs_stdout_tmp_path/$fs_stderr_tmp_path. When delegated
              file staging is not enabled, it  is  the  stdout/stderr
              pathname given via DRMAA or qsub.

         $merge_stderr
              If merging of stderr and stdout is requested, this flag
              is "1", otherwise it is "0".  If this flag is 1, stdout
              and stderr are merged in one  file,  the  stdout  file.
              Merging  of  stderr and stdout can be requested via the
              DRMAA job template  attribute  'drmaa_join_files'  (see
              drmaa_attributes(3) ) or the qsub parameter '-j y' (see
              qsub(1) ).

         $fs_stdin_host
              When delegated file staging is requested for the  stdin
              file, this is the name of the host where the stdin file
              has to be copied from before the job is started.

         $fs_stdout_host

         $fs_stderr_host
              When  delegated  file  staging  is  requested  for  the
              stdout/stderr  file, this is the name of the host where
              the stdout/stderr file has to be copied  to  after  the
              job has run.

         $fs_stdin_path
              When delegated file staging is requested for the  stdin
              file,  this  is  the  pathname of the stdin file on the
              host $fs_stdin_host.

         $fs_stdout_path

         $fs_stderr_path
              When  delegated  file  staging  is  requested  for  the
              stdout/stderr   file,  this  is  the  pathname  of  the
              stdout/stderr       file       on       the        host
              $fs_stdout_host/$fs_stderr_host.

         $fs_stdin_tmp_path
              When delegated file staging is requested for the  stdin
              file,  this  is  the  destination pathname of the stdin
              file on the execution host. The prolog script must copy
              the  stdin  file  from $fs_stdin_host:$fs_stdin_path to
              localhost:$fs_stdin_tmp_path  to  establish   delegated
              file staging of the stdin file.

         $fs_stdout_tmp_path

         $fs_stderr_tmp_path
              When  delegated  file  staging  is  requested  for  the
              stdout/stderr  file, this is the source pathname of the
              stdout/stderr file on the execution  host.  The  epilog
              script    must    copy    the    stdout    file    from
              localhost:$fs_stdout_tmp_path                        to
              $fs_stdout_host:$fs_stdout_path  (the  stderr file from
              localhost:$fs_stderr_tmp_path                        to
              $fs_stderr_host:$fs_stderr_path) to establish delegated
              file staging of the stdout/stderr file.

         $fs_stdin_file_staging

         $fs_stdout_file_staging

         $fs_stderr_file_staging
              When  delegated  file  staging  is  requested  for  the
              stdin/stdout/stderr  file, the flag is set to "1", oth-
              erwise it is set to "0" (see in  delegated_file_staging
              how to enable delegated file staging).

              These three flags correspond to the DRMAA job  template
              attribute          'drmaa_transfer_files'          (see
              drmaa_attributes(3) ).

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.
         Exit codes for the prolog attribute can be interpreted based
         on the following exit values:
              0: Success
              99: Reschedule job
              100: Put job in error state
              Anything else: Put queue in error state

      epilog
         The executable path of a shell script that is started  after
         execution  of Sun Grid Engine jobs with the same environment
         setting as that for the Sun Grid Engine jobs that  has  just
         completed.  An  optional  prefix  "user@" specifies the user
         under which this procedure is to be started. The  procedures
         standard  output  and the error output stream are written to
         the same file used also for the standard  output  and  error
         output  of  each job.  This procedure is intended as a means
         for the Sun Grid Engine administrator to automate the execu-
         tion  of general site specific tasks like the cleaning up of
         temporary file systems with the need for  the  same  context
         information as the job.  Each sge_execd(8) may use a private
         epilog script. Correspondingly,  the  execution  host  local
         configurations is can be overwritten by the queue configura-
         tion  (see  queue_conf(5)  ).   Changing  epilog  will  take
         immediate effect.

         The default for epilog is  the  special  value  NONE,  which
         prevents from execution of a epilog script.  The  same  spe-
         cial variables as for prolog can be  used  to  constitute  a
         command line.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         Exit codes for the epilog attribute can be interpreted based
         on the following exit values:
              0: Success
              99: Reschedule job
              100: Put job in error state
              Anything else: Put queue in error state

      shell_start_mode
         Note: Deprecated, may be removed in future release.
         This parameter defines the  mechanisms  which  are  used  to
         actually  invoke the job scripts on the execution hosts. The
         following values are recognized:

         unix_behavior
              If a user starts a job shell script under UNIX interac-
              tively  by  invoking  it  just with the script name the
              operating system's executable loader uses the  informa-
              tion  provided in a comment such as `#!/bin/csh' in the
              first line  of  the  script  to  detect  which  command
              interpreter  to  start  to  interpret  the script. This
              mechanism is used by Sun Grid Engine when starting jobs
              if unix_behavior is defined as shell_start_mode.

         posix_compliant
              POSIX does not consider first script line comments such
              a  `#!/bin/csh'  as significant. The POSIX standard for
              batch queuing systems (P1003.2d) therefore  requires  a
              compliant  queuing  system  to ignore such lines but to
              use user specified or configured default command inter-
              preters  instead.  Thus,  if shell_start_mode is set to
              posix_compliant Sun Grid Engine  will  either  use  the
              command  interpreter  indicated by the -S option of the
              qsub(1) command or the shell parameter of the queue  to
              be used (see queue_conf(5) for details).

         script_from_stdin
              Setting  the  shell_start_mode  parameter   either   to
              posix_compliant  or  unix_behavior  requires you to set
              the umask in use for sge_execd(8) such that every  user
              has  read  access  to  the active_jobs directory in the
              spool directory of the corresponding execution  daemon.
              In  case you have prolog and epilog scripts configured,
              they also need to be readable by any user who may  exe-
              cute jobs.
              If this violates your site's security policies you  may
              want to set shell_start_mode to script_from_stdin. This
              will force Sun Grid Engine to open the  job  script  as
              well  as the epilog and prolog scripts for reading into
              STDIN as root (if sge_execd(8)  was  started  as  root)
              before  changing  to the job owner's user account.  The
              script is then fed into the STDIN stream of the command
              interpreter  indicated  by the -S option of the qsub(1)
              command or the shell parameter of the queue to be  used
              (see queue_conf(5) for details).
              Thus setting shell_start_mode to script_from_stdin also
              implies  posix_compliant  behavior. Note, however, that
              feeding scripts into the  STDIN  stream  of  a  command
              interpreter  may  cause trouble if commands like rsh(1)
              are invoked inside a job script as  they  also  process
              the  STDIN  stream  of  the  command interpreter. These
              problems can usually be  resolved  by  redirecting  the
              STDIN  channel of those commands to come from /dev/null
              (e.g. rsh host date < /dev/null). Note also,  that  any
              command-line options associated with the job are passed
              to the executing shell. The  shell  will  only  forward
              them  to  the  job  if they are not recognized as valid
              shell options.

         Changes to shell_start_mode will take immediate effect.  The
         default for shell_start_mode is posix_compliant.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      login_shells
         UNIX command interpreters like the Bourne-Shell (see  sh(1))
         or  the  C-Shell (see csh(1)) can be used by Sun Grid Engine
         to start job scripts. The command interpreters can either be
         started  as  login-shells  (i.e. all system and user default
         resource files like .login or .profile will be executed when
         the  command  interpreter is started and the environment for
         the job will be set up as if the user has just logged in) or
         just   for  command  execution  (i.e.  only  shell  specific
         resource files like .cshrc will be executed  and  a  minimal
         default  environment  is  set  up  by  Sun Grid Engine - see
         qsub(1)).   The  parameter  login_shells  contains  a  comma
         separated list of the executable names of the command inter-
         preters to be started as login-shells.  Shells in this  list
         are   only   started   as  login  shells  if  the  parameter
         shell_start_mode (see above) is set to posix_compliant.

         Changes to login_shells will  take  immediate  effect.   The
         default for login_shells is sh,csh,tcsh,ksh.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      min_uid
         min_uid places a lower bound on user IDs that  may  use  the
         cluster. Users whose user ID (as returned by getpwnam(3)) is
         less than min_uid will not be allowed to  run  jobs  on  the
         cluster.

         Changes to min_uid will take immediate effect.  The  default
         for min_uid is 0.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      min_gid
         This parameter sets the lower bound on group  IDs  that  may
         use  the cluster.  Users whose default group ID (as returned
         by getpwnam(3)) is less than min_gid will not be allowed  to
         run jobs on the cluster.

         Changes to min_gid will take immediate effect.  The  default
         for min_gid is 0.

         This value is a global configuration parameter only. It can-
         not   be   overwritten   by   the   execution   host   local
         configuration.

      user_lists
         The user_lists parameter contains a comma separated list  of
         user access lists as described in access_list(5).  Each user
         contained in at least one of the enlisted access  lists  has
         access to the cluster. If the user_lists parameter is set to
         NONE (the  default)  any  user  has  access  not  explicitly
         excluded  via the xuser_lists parameter described below.  If
         a user is contained both  in  an  access  list  enlisted  in
         xuser_lists  and user_lists the user is denied access to the
         cluster.

         Changes to user_lists will take immediate effect

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      xuser_lists
         The xuser_lists parameter contains a comma separated list of
         user access lists as described in access_list(5).  Each user
         contained in at least one of the enlisted  access  lists  is
         denied  access  to the cluster. If the xuser_lists parameter
         is set to NONE (the default) any user has access.  If a user
         is  contained both in an access list enlisted in xuser_lists
         and user_lists (see above) the user is denied access to  the
         cluster.

         Changes to xuser_lists will take immediate effect

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      administrator_mail
         administrator_mail specifies a comma separated list  of  the
         electronic  mail address(es) of the cluster administrator(s)
         to whom internally-generated problem reports are  sent.  The
         mail  address  format depends on your electronic mail system
         and how it is configured; consult your  system's  configura-
         tion guide for more information.

         Changing administrator_mail  takes  immediate  effect.   The
         default for administrator_mail is an empty mail list.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      projects

         The projects list contains all projects  which  are  granted
         access  to  Sun Grid Engine. User belonging to none of these
         projects cannot use Sun Grid Engine. If users belong to pro-
         jects  in  the  projects  list  and  the xprojects list (see
         below), they also cannot use the system.

         Changing projects takes immediate effect.  The  default  for
         projects is none.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      xprojects
         The xprojects list contains all  projects  that  are  denied
         access  to  Sun  Grid Engine. User belonging to one of these
         projects cannot use Sun Grid Engine. If users belong to pro-
         jects  in  the  projects  list (see above) and the xprojects
         list, they also cannot use the system.

         Changing xprojects takes immediate effect.  The default  for
         xprojects is none.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      load_report_time
         System load is reported periodically by the  execution  dae-
         mons  to  sge_qmaster(8).   The  parameter  load_report_time
         defines the time interval between load reports.

         Each sge_execd(8) may use  a  different  load  report  time.
         Changing load_report_time will take immediate effect.

         Note: Be careful when modifying load_report_time.  Reporting
         load too frequently might block sge_qmaster(8) especially if
         the number of execution hosts is large. Moreover, since  the
         system load typically increases and decreases smoothly, fre-
         quent load reports hardly offer any benefit.

         The default for load_report_time is 40 seconds.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      reschedule_unknown
         Determines whether  jobs  on  hosts  in  unknown  state  are
         rescheduled   and  thus  sent  to  other  hosts.  Hosts  are
         registered as unknown if sge_master(8) cannot establish con-
         tact  to the sge_execd(8) on those hosts (see max_unheard ).
         Likely reasons are a breakdown of the host or a breakdown of
         the network connection in between, but also sge_execd(8) may
         not be executing on such hosts.

         In any case, Sun Grid Engine can reschedule jobs running  on
         such  hosts  to another system.  reschedule_unknown controls
         the time which Sun Grid Engine will  wait  before  jobs  are
         rescheduled  after  a  host  became unknown. The time format
         specification is hh:mm:ss. If the special value 00:00:00  is
         set, then jobs will not be rescheduled from this host.

         Rescheduling is only initiated for jobs which have activated
         the rerun flag (see the -r y option of qsub(1) and the rerun
         option  of   queue_conf(5)).    Parallel   jobs   are   only
         rescheduled  if the host on which their master task executes
         is in unknown state. The behavior of reschedule_unknown  for
         parallel jobs and for jobs without the rerun flag be set can
         be    adjusted    using    the    qmaster_params    settings
         ENABLE_RESCHEDULE_KILL and ENABLE_RESCHEDULE_SLAVE.

         Checkpointing jobs will only be rescheduled  when  the  when
         option  of  the corresponding checkpointing environment con-
         tains an appropriate flag. (see checkpoint(5)).  Interactive
         jobs (see qsh(1), qrsh(1), qtcsh(1)) are not rescheduled.

         The default for reschedule_unknown is 00:00:00

         The global configuration entry for this value  may  be  over
         written by the execution host local configuration.

      max_unheard
         If sge_qmaster(8) could not contact or was not contacted  by
         the  execution daemon of a host for max_unheard seconds, all
         queues residing on that particular host are  set  to  status
         unknown.   sge_qmaster(8),  at least, should be contacted by
         the execution daemons in order  to  get  the  load  reports.
         Thus,    max_unheard    should    by    greater   than   the
         load_report_time (see above).

         Changing max_unheard takes immediate  effect.   The  default
         for max_unheard is 5 minutes.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      loglevel
         This parameter specifies the level of detail that  Sun  Grid
         Engine components such as sge_qmaster(8) or sge_execd(8) use
         to produce informative, warning or error messages which  are
         logged  to  the  messages  files in the master and execution
         daemon  spool  directories  (see  the  description  of   the
         execd_spool_dir  parameter  above).  The  following  message
         levels are available:

         log_err
              All error events being recognized are logged.

         log_warning
              All error events  being  recognized  and  all  detected
              signs of potentially erroneous behavior are logged.

         log_info
              All error events being recognized, all  detected  signs
              of  potentially  erroneous  behavior  and  a variety of
              informative messages are logged.

         Changing loglevel will take immediate effect.

         The default for loglevel is log_warning.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      max_aj_instances
         This parameter defines the maximum amount of array  task  to
         be  scheduled  to  run  simultaneously  per  array  job.  An
         instance of an array task will be created within the  master
         daemon  when  it  gets a start order from the scheduler. The
         instance will be destroyed when  the  array  task  finishes.
         Thus  the  parameter provides control mainly over the memory
         consumption of array jobs in the master and  scheduler  dae-
         mon.  It  is  most  useful  for very large clusters and very
         large array jobs.  The default for this parameter  is  2000.
         The  value  0  will deactivate this limit and will allow the
         scheduler to start as  many  array  job  tasks  as  suitable
         resources are available in the cluster.

         Changing max_aj_instances will take immediate effect.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      max_aj_tasks
         This parameter defines the maximum number of array job tasks
         within  an  array job.  sge_qmaster(8) will reject all array
         job submissions which request more than  max_aj_tasks  array
         job  tasks.  The  default  for  this parameter is 75000. The
         value 0 will deactivate this limit.

         Changing max_aj_tasks will take immediate effect.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      max_u_jobs
         The number of active (not finished) jobs which each Sun Grid
         Engine  user  can  have in the system simultaneously is con-
         trolled by this parameter. A value greater  than  0  defines
         the  limit.  The  default  value 0 means "unlimited". If the
         max_u_jobs limit is exceeded by a job  submission  then  the
         submission   command  exits  with  exit  status  25  and  an
         appropriate error message.

         Changing max_u_jobs will take immediate effect.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      max_jobs
         The number of  active  (not  finished)  jobs  simultaneously
         allowed  in Sun Grid Engine is controlled by this parameter.
         A value greater than 0 defines the limit. The default  value
         0  means "unlimited". If the max_jobs limit is exceeded by a
         job submission then the submission command exits  with  exit
         status 25 and an appropriate error message.

         Changing max_jobs will take immediate effect.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      max_advance_reservations
         The number of active  (not  finished)  Advance  Reservations
         simultaneously  allowed  in Sun Grid Engine is controlled by
         this parameter. A value greater than 0  defines  the  limit.
         The    default   value   0   means   "unlimited".   If   the
         max_advance_reservations limit is  exceeded  by  an  Advance
         Reservation  request  then the submission command exits with
         exit status 25 and an appropriate error message.

         Changing  max_advance_reservations   will   take   immediate
         effect.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      enforce_project
         If set to true, users are  required  to  request  a  project
         whenever  submitting a job. See the -P option to qsub(1) for
         details.

         Changing enforce_project will take  immediate  effect.   The
         default for enforce_project is false.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      enforce_user
         If set to true, a user(5) must exist to allow for  job  sub-
         mission. Jobs are rejected if no corresponding user exists.

         If set to auto, a user(5) object  for  the  submitting  user
         will  automatically be created during job submission, if one
         does   not    already    exist.    The    auto_user_oticket,
         auto_user_fshare,       auto_user_default_project,       and
         auto_user_delete_time configuration parameters will be  used
         as default attributes of the new user(5) object.

         Changing  enforce_user  will  take  immediate  effect.   The
         default for enforce_user is auto.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      auto_user_oticket
         The number of override tickets to  assign  to  automatically
         created  user(5) objects. User objects are created automati-
         cally if the enforce_user attribute is set to auto.

         Changing auto_user_oticket will  affect  any  newly  created
         user  objects,  but  will not change user objects created in
         the past.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      auto_user_fshare
         The number of functional shares to assign  to  automatically
         created  user(5) objects. User objects are created automati-
         cally if the enforce_user attribute is set to auto.

         Changing auto_user_fshare will affect any newly created user
         objects,  but  will  not  change user objects created in the
         past.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      auto_user_default_project
         The default  project  to  assign  to  automatically  created
         user(5)  objects.  User objects are created automatically if
         the enforce_user attribute is set to auto.

         Changing auto_user_default_project  will  affect  any  newly
         created  user  objects,  but  will  not  change user objects
         created in the past.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      auto_user_delete_time
         The number of seconds of inactivity  after  which  automati-
         cally  created user(5) objects will be deleted. User objects
         are created automatically if the enforce_user  attribute  is
         set  to  auto. If the user has no active or pending jobs for
         the specified amount of time, the object will  automatically
         be  deleted.   A value of 0 can be used to indicate that the
         automatically created user object is  permanent  and  should
         not be automatically deleted.

         Changing auto_user_delete_time will affect the deletion time
         for all users with active jobs.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      set_token_cmd
         Note: Deprecated, may be removed in future release.
         This parameter is only present if your Sun Grid Engine  sys-
         tem is licensed to support AFS.

         Set_token_cmd points to a command which sets and extends AFS
         tokens  for  Sun  Grid Engine jobs. In the standard Sun Grid
         Engine AFS distribution, it is supplied as  a  script  which
         expects two command line parameters. It reads the token from
         STDIN, extends the token's  expiration  time  and  sets  the
         token:

              <set_token_cmd> <user> <token_extend_after_seconds>

         As a shell script this command will call the programs:

              - SetToken
              - forge

         which are provided by your distributor as source  code.  The
         script looks as follows:

              --------------------------------
              #!/bin/sh
              # set_token_cmd
              forge -u $1 -t $2 | SetToken
              --------------------------------

         Since it is necessary for  forge  to  read  the  secret  AFS
         server  key,  a site might wish to replace the set_token_cmd
         script by a command, which connects to a  custom  daemon  at
         the  AFS  server. The token must be forged at the AFS server
         and returned to the local machine, where  SetToken  is  exe-
         cuted.

         Changing set_token_cmd  will  take  immediate  effect.   The
         default for set_token_cmd is none.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      pag_cmd
         Note: Deprecated, may be removed in future release.
         This parameter is only present if your Sun Grid Engine  sys-
         tem is licensed to support AFS.

         The path to your pagsh is specified via this parameter.  The
         sge_shepherd(8)  process  and the job run in a pagsh. Please
         ask your AFS administrator for details.

         Changing pag_cmd will take immediate  effect.   The  default
         for pag_cmd is none.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      token_extend_time
         Note: Deprecated, may be removed in future release.
         This parameter is only present if your Sun Grid Engine  sys-
         tem is licensed to support AFS.

         The token_extend_time is  the  time  period  for  which  AFS
         tokens  are periodically extended. Sun Grid Engine will call
         the token extension 30  minutes  before  the  tokens  expire
         until jobs have finished and the corresponding tokens are no
         longer required.

         Changing token_extend_time will take immediate effect.   The
         default for token_extend_time is 24:0:0, i.e. 24 hours.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      shepherd_cmd
         Alternative path to the shepherd_cmd binary. Typically  used
         to call the shepherd binary by a wrapper script or command.

         Changing  shepherd_cmd  will  take  immediate  effect.   The
         default for shepherd_cmd is none.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      gid_range
         The gid_range is a comma separated list of range expressions
         of  the form n-m (n as well as m are integer numbers greater
         than 99), where m is an abbreviation for m-m. These  numbers
         are  used in sge_execd(8) to identify processes belonging to
         the same job.

         Each sge_execd(8) may use a separate set up  group  ids  for
         this  purpose.   All number in the group id range have to be
         unused supplementary group ids  on  the  system,  where  the
         sge_execd(8) is started.

         Changing gid_range will take immediate effect.  There is  no
         default for gid_range. The administrator will have to assign
         a value  for  gid_range  during  installation  of  Sun  Grid
         Engine.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      qmaster_params
         A list of additional parameters can be  passed  to  the  Sun
         Grid Engine qmaster. The following values are recognized:

         ENABLE_ENFORCE_MASTER_LIMIT
              If this parameter is set then the s_rt, h_rt limit of a
              running   job   are   tested   and   executed   by  the
              sge_qmaster(8) when the sge_execd(8) where the  job  is
              in unknown state.

              After s_rt or h_rt limit of a job is expired  then  the
              master  daemon  will  wait  additional  time defined by
              DURATION_OFFSET (see sched_conf(5)).  If the  execution
              daemon  still  cannot be contacted when this additional
              time is elapsed, then the master daemon will force  the
              deletion of the job (see -f of qdel(1)).

              For jobs which will be deleted that way  an  accounting
              record  will  be created. As usage the record will con-
              tain the last reported online usage, when the execution
              daemon  could  contact qmaster. The failed state in the
              record will be set to 37 to indicate that the  job  was
              terminated by a limit enforcement of master daemon.

              After the restart of sge_qmaster(8) the limit  enforce-
              ment will at first be triggered after the double of the
              biggest  load_report_interval   interval   defined   in
              sge_conf(5) has been elapsed. This will give the execu-
              tion daemons enough time to reregister at  master  dae-
              mon.

         ENABLE_FORCED_QDEL_IF_UNKNOWN
              If this parameter is set then a deletion request for  a
              job  is  automatically interpreted as a forced deletion
              request (see -f of qdel(1)) if the host, where the  job
              is running is in unknown state.

         ENABLE_FORCED_QDEL
              If this parameter is set, non-administrative users  can
              force  deletion  of their own jobs via the -f option of
              qdel(1).  Without this parameter,  forced  deletion  of
              jobs  is only allowed by the Sun Grid Engine manager or
              operator.

              Note: Forced deletion for jobs is executed  differently
              depending on whether users are Sun Grid Engine adminis-
              trators or not. In case of  administrative  users,  the
              jobs are removed from the internal database of Sun Grid
              Engine immediately. For regular users,  the  equivalent
              of  a normal qdel(1) is executed first, and deletion is
              forced only if the normal cancellation  was  unsuccess-
              ful.

         FORBID_RESCHEDULE
              If this parameter is set, re-queuing of jobs cannot  be
              initiated  by  the job script which is under control of
              the user. Without this  parameter  jobs  returning  the
              value 99 are rescheduled. This can be used to cause the
              job  to  be  restarted  at  a  different  machine,  for
              instance  if  there  are  not  enough  resources on the
              current one.

         FORBID_APPERROR
              If this parameter is set, the  application  cannot  set
              itself  to  error  state.   Without this parameter jobs
              returning the value 100 are set  to  error  state  (and
              therefore  can  be manually rescheduled by clearing the
              error state).  This can be used to set the job to error
              state  when  a starting condition of the application is
              not fulfilled before the application  itself  has  been
              started, or when a clean up procedure (e.g. in the epi-
              log) decides that it is necessary to run the job again,
              by  returning  100 in the prolog, pe_start, job script,
              pe_stop or epilog script.

         DISABLE_AUTO_RESCHEDULING
              Note: Deprecated, may be removed in future release.
              If set to "true" or "1", the reschedule_unknown parame-
              ter is not taken into account.

         ENABLE_RESCHEDULE_KILL
              If set to "true" or "1", the reschedule_unknown parame-
              ter  affects  also  jobs  which have the rerun flag not
              activated (see the -r y option of qsub(1) and the rerun
              option of queue_conf(5)), but they are just finished as
              they can't be rescheduled.

         ENABLE_RESCHEDULE_SLAVE
              If set to "true" or "1" Sun Grid  Engine  triggers  job
              rescheduling  also  when the host where the slave tasks
              of a parallel job executes is in unknown state, if  the
              reschedule_unknown parameter is activated.

         MAX_DYN_EC
              Sets the max number of dynamic event clients  (as  used
              by  qsub  -sync  y  and  by  Sun  Grid Engine DRMAA API
              library sessions). The default is set to 99. The number
              of dynamic event clients should not be bigger than half
              of the number of file descriptors the system  has.  The
              number of file descriptors are shared among the connec-
              tions to all exec hosts, all event  clients,  and  file
              handles that the qmaster needs.

         MONITOR_TIME
              Specifies the time interval when the monitoring  infor-
              mation should be printed. The monitoring is disabled by
              default and can be enabled by specifying  an  interval.
              The monitoring is per thread and is written to the mes-
              sages file or displayed by the "qping -f" command  line
              tool. Example: MONITOR_TIME=0:0:10 generates and prints
              the  monitoring  information  approximately  every   10
              seconds. The specified time is a guideline only and not
              a fixed interval. The interval that is actually used is
              printed.   In  this example, the interval could be any-
              thing between 9 seconds and 20 seconds.

         LOG_MONITOR_MESSAGE
              Monitoring information  is  logged  into  the  messages
              files  by default. This information can be accessed via
              by qping(1).  If monitoring is always enabled, the mes-
              sages  files  can become quite large.  This switch dis-
              ables logging into the messages files, making qping  -f
              the only source of monitoring data.

         PROF_SIGNAL
              Profiling provides the user with the possibility to get
              system  measurements.  This can be useful for debugging
              or optimization of the  system.  The  profiling  output
              will be done within the messages file.

              Enables the profiling for qmaster signal thread.  (e.g.
              PROF_SIGNAL=true)

         PROF_WORKER
              Enables  the  profiling  for  qmaster  worker  threads.
              (e.g. PROF_WORKER=true)

         PROF_LISTENER
              Enables the profiling  for  qmaster  listener  threads.
              (e.g. PROF_LISTENER=true)

         PROF_DELIVER
              Enables the profiling for qmaster event deliver thread.
              (e.g. PROF_DELIVER=true)

         PROF_TEVENT
              Enables the profiling for qmaster timed  event  thread.
              (e.g. PROF_TEVENT=true)

         Please note, that the cpu utime and stime  values  contained
         in the profiling output are not per thread cpu times.  These
         cpu usage statistics are per  process  statistics.   So  the
         printed  profiling values for cpu mean "cpu time consumed by
         sge_qmaster (all threads) while the reported profiling level
         was active".

         STREE_SPOOL_INTERVAL
              Sets the  time  interval  for  spooling  the  sharetree
              usage.  The  default  is  set  to 00:04:00. The setting
              accepts colon-separated string or seconds. There is  no
              setting  to  turn  the  sharetree  spooling  off. (e.g.
              STREE_SPOOL_INTERVAL=00:02:00)

         MAX_JOB_DELETION_TIME
              Sets the value of  how  long  the  qmaster  will  spend
              deleting  jobs.  After this time, the qmaster will con-
              tinue with other tasks and  schedule  the  deletion  of
              remaining  jobs at a later time. The default value is 3
              seconds, and will be used if no value is  entered.  The
              range  of  valid  values  is  >  0  and  <=  5.   (e.g.
              MAX_JOB_DELETION_TIME=1)

         gdi_timeout
              Sets how long  the  communication  will  wait  for  gdi
              send/receive  operations.   The default value is set to
              60 seconds. After this time, the communication  library
              will  retry,  if "gdi_retries" is configured, receiving
              the  gdi   request.   In   case   of   not   configured
              "gdi_retries" the communication will return with a "gdi
              receive failure" (e.g.  gdi_timeout=120  will  set  the
              timeout  time  to  120  sec) Configuring no gdi_timeout
              value, the value defaults to 60 sec.

         gdi_retries
              Sets how often the gdi receive call  will  be  repeated
              until the gdi receive error appears. The default is set
              to 0. In this case the call will be done 1 time with no
              retry.   Setting  the value to -1 the call will be done
              permanently. In combination with gdi_timeout  parameter
              it is possible to configure a system with eg. slow NFS,
              to make sure that all jobs will  be  submitted.   (e.g.
              gdi_retries=4)

         cl_ping
              Turns on/off a communication library ping. This parame-
              ter  will  create  additional debug output. This output
              shows information about the error  messages  which  are
              returned  by communication and it will give information
              about the application status of  the  qmaster.  eg,  if
              it's  unclear  what's the reason for gdi timeouts, this
              may show you some useful messages. The default value is
              false (off) (e.g cl_ping=false)

         SCHEDULER_TIMEOUT
              Setting this parameter allows the scheduler  GDI  event
              acknowledge  timeout  to  be  manually  configured to a
              specific value. Currently the default value is  set  to
              10 minutes. The SCHEDULER_TIMEOUT value is specified in
              seconds.

         Changing qmaster_params will take immediate  effect,  except
         gdi_timeout,  gdi_retries,  cl_ping,  these will take effect
         only for new connections.  The default for qmaster_params is
         none.

         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      execd_params
         This is used for passing additional parameters  to  the  Sun
         Grid  Engine  execution  daemon.  The  following  values are
         recognized:

         ACCT_RESERVED_USAGE
              If this  parameter  is  set  to  true,  the   usage  of
              reserved  resources  is used for the accounting entries
              cpu, mem and io instead of the measured usage.

         ENABLE_WINDOMACC
              If this  parameter  is  set  to  true,  Windows  Domain
              accounts  (WinDomAcc)  are used on Windows hosts. These
              accounts require the  use  of  sgepasswd(1)  (see  also
              sgepasswd(5)).  If this parameter is set to false or is
              not set, local Windows  accounts  are  used.   On  non-
              Windows hosts, this parameter is ignored.

         KEEP_ACTIVE
              This value should only be set for  debugging  purposes.
              If  set  to  true, the execution daemon will not remove
              the spool directory maintained by sge_shepherd(8) for a
              job.

         PTF_MIN_PRIORITY, PTF_MAX_PRIORITY
              The maximum/minimum priority which Sun Grid Engine will
              assign to a job.  Typically this is a negative/positive
              value in the range of -20 (maximum) to 19 (minimum) for
              systems  which  allow  setting  of  priorities with the
              nice(2) system call. Other  systems  may  provide  dif-
              ferent ranges.
              The default priority range (varies from system to  sys-
              tem)  is installed either by removing the parameters or
              by setting a value of -999.
              See the "messages" file of the execution daemon for the
              predefined  default value on your hosts. The values are
              logged during the startup of the execution daemon.

         PROF_EXECD
              Enables the profiling for the execution daemon.   (e.g.
              PROF_EXECD=true)

         NOTIFY_KILL
              The parameter allows you  to  change  the  notification
              signal  for  the  signal SIGKILL (see -notify option of
              qsub(1)).  The parameter either  accepts  signal  names
              (use  the  -l  option  of kill(1)) or the special value
              none. If set to none, no notification  signal  will  be
              sent.  If  it  is set to TERM, for instance, or another
              signal name then this signal will be sent as  notifica-
              tion signal.

         NOTIFY_SUSP
              With this parameter it is possible to modify the notif-
              ication  signal  for  the  signal  SIGSTOP (see -notify
              parameter of qsub(1)).  The  parameter  either  accepts
              signal names (use the -l option of kill(1)) or the spe-
              cial value none. If set to none, no notification signal
              will  be  sent.  If it is set to TSTP, for instance, or
              another signal name then this signal will  be  sent  as
              notification signal.

         SHARETREE_RESERVED_USAGE
              Note: Deprecated, may be removed in future release.
              If this parameter is set to true, the usage of reserved
              resources  is  taken for the Sun Grid Engine share tree
              consumption instead of measured usage.

         USE_QSUB_GID
              If this parameter is set to true, the primary group  id
              active  when  a job was submitted will be set to become
              the primary group id for job execution. If the  parame-
              ter is not set, the primary group id as defined for the
              job owner in the execution host passwd(5) file is used.
              The feature is only available for  jobs  submitted  via
              qsub(1), qrsh(1), qmake(1) and qtcsh(1).  Also, it only
              works for qrsh(1) jobs (and thus also for qtcsh(1)  and
              qmake(1)) if rsh and rshd components are used which are
              provided with Sun Grid Engine (i.e., the rsh_daemon and
              rsh_command  parameters  may  not  be  changed from the
              default).

         S_DESCRIPTORS, H_DESCRIPTORS, S_MAXPROC, H_MAXPROC,

         S_MEMORYLOCKED, H_MEMORYLOCKED, S_LOCKS, H_LOCKS
              Specifies soft and hard resource limits as  implemented
              by  the  setrlimit(2) system call. See this manual page
              on your system for more information.  These  parameters
              complete  the list of limits set by the RESOURCE LIMITS
              parameter of the queue configuration  as  described  in
              queue_conf(5).  Unlike the resource limits in the queue
              configuration, these resource limits are set for  every
              job  on  this  execution host. If a value is not speci-
              fied, the resource limit is inherited from  the  execu-
              tion   daemon  process.  Because  this  would  lead  to
              unpredicted results, if only one limit of a resource is
              set  (soft  or  hard), the corresponding other limit is
              set to the same value.
              S_DESCRIPTORS and H_DESCRIPTORS  specify  a  value  one
              greater  than  the  maximum file descriptor number that
              can be opened by any process of a job.
              S_MAXPROC and H_MAXPROC specify the maximum  number  of
              processes  that  can be created by the job user on this
              execution host
              S_MEMORYLOCKED and H_MEMORYLOCKED specify  the  maximum
              number  of  bytes  of virtual memory that may be locked
              into RAM.
              S_LOCKS and H_LOCKS specify the maximum number of  file
              locks any process of a job may establish.
              All of these values can be specified using  the  multi-
              plier letters k, K, m, M, g and G, see sge_types(1) for
              details.

         INHERIT_ENV
              This parameter indicates whether  the  shepherd  should
              allow the environment inherited by the execution daemon
              from the shell that started it to be inherited  by  the
              job it's starting.  When true, any environment variable
              that is set in the shell  which  starts  the  execution
              daemon at the time the execution daemon is started will
              be set in the environment of any jobs run by that  exe-
              cution  daemon,  unless  the  environment  variable  is
              explicitly overridden, such as PATH or LOGNAME.  If set
              to  false,  each  job  starts with only the environment
              variables that are explicitly passed on by  the  execu-
              tion  daemon,  such  as  PATH and LOGNAME.  The default
              value is true.

         SET_LIB_PATH
              This parameter tells the execution  daemon  whether  to
              add the Sun Grid Engine shared library directory to the
              library path of executed jobs.  If  set  to  true,  and
              INHERIT_ENV  is  also  set to true, the Sun Grid Engine
              shared library  directory  will  be  prepended  to  the
              library  path  which  is inherited from the shell which
              started the execution daemon.  If INHERIT_ENV is set to
              false,  the library path will contain only the Sun Grid
              Engine shared library directory.  If set to false,  and
              INHERIT_ENV  is  set to true, the library path exported
              to the job will be the one  inherited  from  the  shell
              which  started the execution daemon.  If INHERIT_ENV is
              also set to false, the  library  path  will  be  empty.
              After the execution daemon has set the library path, it
              may be further altered by the shell in which the job is
              executed,  or  by  the  job script itself.  The default
              value for SET_LIB_PATH is false.

         ENABLE_ADDGRP_KILL
              If this parameter is set then Sun Grid Engine uses  the
              supplementary group ids (see gid_range) to identify all
              processes which are to be  terminated  when  a  job  is
              deleted,  or  when  sge_shepherd(8) cleans up after job
              termination.

         PDC_INTERVAL
              This parameter defines the interval how often  the  PDC
              (Portable  Data Collector) is executed by the execution
              daemon.  The  PDC  is  responsible  for  enforcing  the
              resource  limits  s_cpu,  h_cpu, s_vmem and h_vmem (see
              queue_conf(5)) and job usage collection.  The parameter
              can  be set to a time_specifier (see sge_types(5)) , to
              PER_LOAD_REPORT or to NEVER.
              If this parameter is set to PER_LOAD_REPORT the PDC  is
              triggered in the same interval as load_report_time (see
              above). If this parameter is set to NEVER the  PDC  run
              is never triggered. The default is 1 second.
              Note: A PDC run is quite compute extensive may  degrade
              the  performance  of  the  running jobs. But if the PDC
              runs less often or never the online usage can be incom-
              plete  or  totally missing (for example online usage of
              very short running  jobs  might  be  missing)  and  the
              resource  limit  enforcement  is less accurate or would
              not happen if PDC is turned of completely.

         Changing execd_params will take effect  after  it  was  pro-
         pagated to the execution daemons. The propagation is done in
         one load report interval.  The default for  execd_params  is
         none.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      reporting_params
         Used to define the behavior of reporting modules in the  Sun
         Grid  Engine  qmaster. Changes to the reporting_params takes
         immediate effect.  The following values are recognized:

         accounting
              If this parameter is set to true, the  accounting  file
              is  written.   The  accounting file is prerequisite for
              using the qacct command.

         reporting
              If this parameter is set to true, the reporting file is
              written.   The reporting file contains data that can be
              used for monitoring and analysis, like job  accounting,
              job  log,  host  load and consumables, queue status and
              consumables  and  sharetree  configuration  and  usage.
              Attention:  Depending on the size and load of the clus-
              ter, the reporting file can become  quite  large.  Only
              activate  the reporting file if you have a process run-
              ning that will consume the reporting file!  See report-
              ing(5)  for  further  information about format and con-
              tents of the reporting file.

         flush_time
              Contents of the reporting file are buffered in the  Sun
              Grid  Engine  qmaster  and flushed at a fixed interval.
              This interval can be  configured  with  the  flush_time
              parameter.  It is specified as a time value in the for-
              mat HH:MM:SS.  Sensible values range from a few seconds
              to  one  minute.  Setting  it too low may slow down the
              qmaster. Setting it too high will make the qmaster con-
              sume large amounts of memory for buffering data.

         accounting_flush_time
              Contents of the accounting file are buffered in the Sun
              Grid  Engine  qmaster  and flushed at a fixed interval.
              This   interval   can   be    configured    with    the
              accounting_flush_time  parameter.  It is specified as a
              time value in the  format  HH:MM:SS.   Sensible  values
              range  from a few seconds to one minute. Setting it too
              low may slow down the qmaster. Setting it too high will
              make  the  qmaster  consume large amounts of memory for
              buffering data.  Setting it to  00:00:00  will  disable
              accounting  data  buffering;  as  soon  as data is gen-
              erated, it will be written to the accounting file.   If
              this  parameter  is  not set, the accounting data flush
              interval will default to the value  of  the  flush_time
              parameter.

         joblog
              If this parameter is set to true,  the  reporting  file
              will  contain job logging information. See reporting(5)
              for more information about job logging.

         sharelog
              The Sun Grid Engine qmaster can dump information  about
              sharetree  configuration and use to the reporting file.
              The parameter sharelog sets an interval in which share-
              tree information will be dumped.  It is set in the for-
              mat HH:MM:SS. A value of  00:00:00  configures  qmaster
              not to dump sharetree information. Intervals of several
              minutes up to hours are sensible values for this param-
              eter.   See  reporting(5) for further information about
              sharelog.

         log_consumables
              This parameter controls writing of consumable resources
              to     the     reporting    file.     When    set    to
              (log_consumables=true) information about all consumable
              resources (their current usage and their capacity) will
              be written to the reporting file, whenever a consumable
              resource  changes either in definition, or in capacity,
              or when the usage of  a  consumable  resource  changes.
              When  log_consumables  is  set to false (default), only
              those variables will be written to the reporting  file,
              that are configured in the report_variables in the exec
              host configuration, see host_conf(5) for further infor-
              mation about report_variables.

      finished_jobs
         Note: Deprecated, may be removed in future release.
         Sun Grid Engine stores a certain  number  of  just  finished
         jobs   to   provide  post  mortem  status  information.  The
         finished_jobs parameter defines the number of finished  jobs
         stored.  If  this maximum number is reached, the eldest fin-
         ished job will be discarded for every new job added  to  the
         finished job list.

         Changing finished_jobs  will  take  immediate  effect.   The
         default for finished_jobs is 100.
         This value is a global configuration parameter only. It can-
         not  be  overwritten  by the execution host local configura-
         tion.

      qlogin_daemon
         This parameter specifies the mechanism that is to be started
         on  the  server side of a qlogin(1) request. Usually this is
         the builtin mechanism. It's also possible  to  configure  an
         external  executable  by specifying the full qualified path-
         name, e.g. of the system's telnet daemon.

         Changing qlogin_daemon  will  take  immediate  effect.   The
         default value for qlogin_daemon is builtin.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         Examples for the two allowed kinds of attributes are:
         qlogin_daemon    builtin
         or
         qlogin_daemon    /usr/sbin/in.telnetd

      qlogin_command
         This is the command to be executed on the client side  of  a
         qlogin(1)  request.   Usually  this  is  the  builtin qlogin
         mechanism.  It's also  possible  to  configure  an  external
         mechanism,  usually  the  absolute  pathname of the system's
         telnet client program. It is automatically started with  the
         target host and port number as parameters.

         Changing qlogin_command will  take  immediate  effect.   The
         default value for qlogin_command is builtin.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         Examples for the two allowed kinds of attributes are:
         qlogin_command   builtin
         or
         qlogin_command   /usr/bin/telnetd

      rlogin_daemon
         This parameter specifies the mechanism that is to be started
         on  the  server  side of a qrsh(1) request without a command
         argument to be executed remotely. Usually this is the  buil-
         tin  mechanism.  It's also possible to configure an external
         executable by specifying the absolute pathname, e.g. of  the
         system's rlogin daemon.

         Changing  rlogin_daemon  will  take  immediate  effect.  The
         default for rlogin_daemon is builtin.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         The allowed values are similar to the ones of  the  examples
         of qlogin_daemon.

      rlogin_command
         This is the mechanism to be executed on the client side of a
         qrsh(1)  request  without  a command argument to be executed
         remotely.  Usually this is  the  builtin  mechanism.  If  no
         value  is  given, a specialized Sun Grid Engine component is
         used.  The command is automatically started with the  target
         host  and  port  number  as parameters.  The Sun Grid Engine
         rlogin client has been extended to accept and use  the  port
         number  argument.  You  can  only  use clients, such as ssh,
         which also understand this syntax.

         Changing rlogin_command  will  take  immediate  effect.  The
         default value for rlogin_command is builtin.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         In addition to the examples of qlogin_command ,  this  value
         is allowed:
         rsh_daemon      none

      rsh_daemon
         This parameter specifies the mechanism that is to be started
         on the server side of a qrsh(1) request with a command argu-
         ment to be executed remotely.  Usually this is  the  builtin
         mechanism.  If  no  value  is  given, a specialized Sun Grid
         Engine component is used.

         Changing rsh_daemon will take immediate effect. The  default
         value for rsh_daemon is builtin.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         In addition to the examples of qlogin_daemon , this value is
         allowed:
         rsh_daemon      none

      rsh_command
         This is the mechanism to be executed on the client side of a
         qrsh(1)  request  with  a  command  argument  to be executed
         remotely.  Usually this is the  builtin  mechanism.   If  no
         value  is  given, a specialized Sun Grid Engine component is
         used. The command is automatically started with  the  target
         host  and  port  number as parameters like required for tel-
         net(1) plus the command with its arguments  to  be  executed
         remotely.  The  Sun Grid Engine rsh client has been extended
         to accept and use the port number argument. You can only use
         clients, such as ssh, which also understand this syntax.

         Changing rsh_command will take immediate effect. The default
         value for rsh_command is builtin.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

         In addition to the examples of qlogin_command ,  this  value
         is allowed:
         rsh_command     none

      delegated_file_staging
         This flag must be set to "true" when the prolog  and  epilog
         are  ready  for  delegated  file  staging, so that the DRMAA
         attribute 'drmaa_transfer_files' is supported. To  establish
         delegated  file  staging,  use  the variables beginning with
         "$fs_..." in prolog and epilog to move the input, output and
         error  files  from one host to the other.  When this flag is
         set to "false", no file staging is available for  the  DRMAA
         interface.  File  staging  is currently implemented only via
         the DRMAA interface.  When an error occurs while moving  the
         input, output and error files, return error code 100 so that
         the error handling mechanism can handle the error correctly.
         (See also FORBID_APPERROR).

      reprioritize
         Note: Deprecated, may be removed in future release.
         This flag enables or disables the reprioritization  of  jobs
         based  on  their ticket amount. The reprioritize_interval in
         sched_conf(5) takes effect only if reprioritize  is  set  to
         true.  To  turn  off  job reprioritization, the reprioritize
         flag must be set to false and the reprioritize_interval to 0
         which is the default.

         This value is a global configuration parameter only. It can-
         not be overridden by the execution host local configuration.

      jsv_url
         This setting defines a server JSV  instance  which  will  be
         started  and  triggered  by the sge_qmaster(8) process. This
         JSV instance will be used to verify  job  specifications  of
         jobs  before  they  are  accepted and stored in the internal
         master database. The global  configuration  entry  for  this
         value  cannot  be overwritten by execution host local confi-
         gurations.

         Find   more   details   concerning   JSV   in   jsv(1)   and
         sge_request(1).

         The syntax of the jsv_url is specified in sge_types(1).

      jsv_allowed_mod
         If there is a server JSV script defined with jsv_url parame-
         ter, then all qalter(1) or qmon(1) modification requests for
         jobs are  rejected  by  qmaster.  With  the  jsv_allowed_mod
         parameter  an  administrator  has the possibility to allow a
         set of switches which can  then  be  used  with  clients  to
         modify  certain job attributes. The value for this parameter
         has to be a comma separated list of JSV job parameter  names
         as they are documented in qsub(1) or the value none to indi-
         cate that no modification should be allowed.

      libjvm_path
         libjvm_path is usually set during qmaster  installation  and
         points   to   the  absolute  path  of  libjvm.so.   (or  the
         corresponding library depending on your architecture -  e.g.
         /usr/java/jre/lib/i386/server/libjvm.so)    The   referenced
         libjvm version must be at least 1.5.  It is  needed  by  the
         jvm  qmaster  thread  only.  If the java vm needs additional
         starting parameters they can be set in  additional_jvm_args.
         If  the  jvm  thread is started at all can be defined in the
         bootstrap(5) file. If libjvm_path is empty or  an  incorrect
         path the jvm thread fails to start.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

      additional_jvm_args
         additional_jvm_args is usually set during qmaster  installa-
         tion.  Details about possible values additional_jvm_args can
         be found in the help output of the  accompanying  java  com-
         mand. This setting is normally not needed.

         The  global  configuration  entry  for  this  value  may  be
         overwritten by the execution host local configuration.

    SEE ALSO
         sge_intro(1), csh(1),  qconf(1),  qsub(1),  jsv(1),  rsh(1),
         sh(1),   getpwnam(3),   drmaa_attributes(3),  queue_conf(5),
         sched_conf(5), sge_types(1),  sge_execd(8),  sge_qmaster(8),
         sge_shepherd(8),  cron(8),  Sun Grid Engine Installation and
         Administration

    COPYRIGHT
         See sge_intro(1) for a full statement of rights and  permis-
         sions.