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slurmdbd(8) Slurm Daemon slurmdbd(8) NAME slurmdbd - Slurm Database Daemon. SYNOPSIS slurmdbd [OPTIONS...] DESCRIPTION slurmdbd provides a secure enterprise-wide interface to a database for Slurm. This is particularly useful for archiving accounting records. OPTIONS -D Run slurmdbd in the foreground with logging copied to stdout. -h Help; print a brief summary of command options. -n <value> Set the daemon's nice value to the specified value, typically a neg- ative number. -s Change working directory of slurmdbd to LogFile path if possible, or to /var/tmp otherwise. -u Only display the Slurm Database version and if conversion is needed and exit without taking control. If no conversion is needed 0 is re- turned, if conversion is needed 1 is returned. -v Verbose operation. Multiple v's can be specified, with each 'v' be- yond the first increasing verbosity, up to 6 times (i.e. -vvvvvv). -V Print version information and exit. ENVIRONMENT VARIABLES The following environment variables can be used to override settings com- piled into slurmdbd. ABORT_ON_FATAL When a fatal error is detected, use abort() instead of exit() to terminate the process. This allows backtraces to be captured without recompiling Slurm. CORE FILE LOCATION If slurmdbd is started with the -D option then the core file will be writ- ten to the current working directory. Otherwise if LogFile in "slur- mdbd.conf" is a fully qualified path name (starting with a slash), the core file will be written to the same directory as the log file, provided Slur- mUser has write permission on the directory. Otherwise the core file will be written to "/var/tmp/" as a last resort. If neither of the above direc- tories have write permission for SlurmUser, no core file will be produced. SIGNALS SIGTERM SIGINT SIGQUIT slurmdbd will shutdown cleanly, waiting for in-progress rollups to finish. SIGABRT slurmdbd will perform a core dump, then exit. In-progress operations are killed. SIGHUP Reloads the slurm configuration files, similar to 'scontrol recon- figure'. SIGTSTP Stop the process from a terminal. SIGUSR2 Reread the log level from the configs, and then reopen the log file. This should be used when setting up logrotate(8). SIGCHLD SIGUSR1 SIGXCPU SIGPIPE SIGALRM These signals are explicitly ignored. NOTES It may be useful to experiment with different slurmctld specific configura- tion parameters using a distinct configuration file (e.g. timeouts). How- ever, this special configuration file will not be used by the slurmd daemon or the Slurm programs, unless you specifically tell each of them to use it. If you desire changing communication ports, the location of the temporary file system, or other parameters used by other Slurm components, change the common configuration file, slurm.conf. COPYING Copyright (C) 2008 Lawrence Livermore National Security. Copyright (C) 2010-2022 SchedMD LLC. Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). CODE-OCEC-09-009. All rights reserved. This file is part of Slurm, a resource management program. For details, see <https://slurm.schedmd.com/>. Slurm is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Slurm is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more de- tails. SEE ALSO slurm.conf(5), slurmdbd.conf(5), slurmctld(8) Slurm 26.05 Slurm Daemon slurmdbd(8)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | ENVIRONMENT VARIABLES | CORE FILE LOCATION | SIGNALS | NOTES | COPYING | SEE ALSO
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