Provided by: condor_23.6.2+dfsg-2build1_amd64 

NAME
condor_master - HTCondor Manual
The master HTCondor Daemon
SYNOPSIS
condor_master
DESCRIPTION
This daemon is responsible for keeping all the rest of the HTCondor daemons running on each machine in
your pool. It spawns the other daemons, and periodically checks to see if there are new binaries
installed for any of them. If there are, the condor_master will restart the affected daemons. In
addition, if any daemon crashes, the condor_master will send e-mail to the HTCondor Administrator of your
pool and restart the daemon. The condor_master also supports various administrative commands that let you
start, stop or reconfigure daemons remotely. The condor_master will run on every machine in your HTCondor
pool, regardless of what functions each machine are performing. Additionally, on Linux platforms, if you
start the condor_master as root, it will tune (but never decrease) certain kernel parameters important to
HTCondor's performance.
The DAEMON_LIST configuration macro is used by the condor_master to provide a per-machine list of daemons
that should be started and kept running. For daemons that are specified in the DC_DAEMON_LIST
configuration macro, the condor_master daemon will spawn them automatically appending a -f argument. For
those listed in DAEMON_LIST, but not in DC_DAEMON_LIST, there will be no -f argument.
The condor_master creates certain directories necessary for its proper functioning on start-up if they
don't already exist, using the values of the configuration settings EXECUTE, LOCAL_DIR,
LOCAL_DISK_LOCK_DIR, LOCAL_UNIV_EXECUTE, LOCK, LOG, RUN, SEC_CREDENTIAL_DIRECTORY_KRB,
SEC_CREDENTIAL_DIRECTORY_OAUTH, SEC_PASSWORD_DIRECTORY, SEC_TOKEN_SYSTEM_DIRECTORY, and SPOOL.
OPTIONS
-n name
Provides an alternate name for the condor_master to override that given by the MASTER_NAME
configuration variable.
AUTHOR
HTCondor Team
COPYRIGHT
1990-2024, Center for High Throughput Computing, Computer Sciences Department, University of Wisconsin-
Madison, Madison, WI, US. Licensed under the Apache License, Version 2.0.
Jan 04, 2025 CONDOR_MASTER(1)