Name

       condor_restart Restart - a set of HTCondor daemons

Synopsis

       condor_restart [-help -version]

       condor_restart[-debug]  [-graceful  -fast  -peaceful]  [-pool centralmanagerhostname[:portnumber]] [-name
       hostnamehostname-addr "<a.b.c.d:port>""<a.b.c.d:port>"-constraint expression-all] [-daemon daemonname]

Description

       condor_restartrestarts a set of HTCondor daemons on a set of machines. The daemons will  be  put  into  a
       consistent state, killed, and then invoked anew.

       If,  for  example,  the  condor_masterneeds to be restarted again with a fresh state, this is the command
       that should be used to do so. If the  DAEMON_LIST variable in the configuration file  has  been  changed,
       this   command   is   used   to   restart   the   condor_masterin   order   to   see   this  change.  The
       condor_reconfigurecommand cannot be used in the case where the  DAEMON_LIST expression changes.

       The command condor_restartwith no arguments or with the -daemon masteroption will safely  shut  down  all
       running  jobs  and  all  submitted jobs from the machine(s) being restarted, then shut down all the child
       daemons of the condor_master, and  then  restart  the  condor_master.  This,  in  turn,  will  allow  the
       condor_masterto start up other daemons as specified in the  DAEMON_LIST configuration file entry.

       For  security  reasons  of authentication and authorization, this command requires ADMINISTRATOR level of
       access.

Options

       -help

          Display usage information

       -version

          Display version information

       -debug

          Causes debugging information to be sent to  stderr , based on the value of the configuration  variable
          TOOL_DEBUG

       -graceful

          Gracefully shutdown daemons (the default) before restarting them

       -fast

          Quickly shutdown daemons before restarting them

       -peaceful

          Wait indefinitely for jobs to finish before shutting down daemons, prior to restarting them

       -pool centralmanagerhostname[:portnumber]

          Specify a pool by giving the central manager's host name and an optional port number

       -name hostname

          Send the command to a machine identified by hostname

       hostname

          Send the command to a machine identified by hostname

       -addr <a.b.c.d:port>

          Send the command to a machine's master located at "<a.b.c.d:port>"

       <a.b.c.d:port>

          Send the command to a machine located at "<a.b.c.d:port>"

       -constraint expression

          Apply this command only to machines matching the given ClassAd expression

       -all

          Send the command to all machines in the pool

       -daemon daemonname

          Send   the   command  to  the  named  daemon.  Without  this  option,  the  command  is  sent  to  the
          condor_masterdaemon.

Exit Status

       condor_restartwill exit with a status value of 0 (zero) upon success, and it will exit with the  value  1
       (one) upon failure.

Examples

       To restart the condor_masterand all its children on the local host:

       % condor_restart

       To restart only the condor_startdon a named machine:

       % condor_restart  -name bluejay -daemon startd

       To  restart  a  machine within a pool other than the local pool, use the -pooloption. The argument is the
       name of the central manager for the pool. Note that  one  or  more  machines  within  the  pool  must  be
       specified  as the targets for the command. This command restarts the single machine named cae17within the
       pool of machines that has condor.cae.wisc.eduas its central manager:

       % condor_restart  -pool condor.cae.wisc.edu -name cae17

Author

       Center for High Throughput Computing, University of Wisconsin-Madison

Copyright

       Copyright (C) 1990-2015 Center for High Throughput Computing, Computer Sciences Department, University of
       Wisconsin-Madison, Madison, WI. All Rights Reserved. Licensed under the Apache License, Version 2.0.

                                                  February 2016                                condor_restart(1)