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mfsmetalogger.cfg(5) This is part of MooseFS mfsmetalogger.cfg(5)

NAME

mfsmetalogger.cfg - configuration file for mfsmetalogger

DESCRIPTION

The file mfsmetalogger.cfg contains configuration of MooseFS metalogger process.

SYNTAX

Syntax is:
OPTION = VALUE

Lines starting with # character are ignored as comments.

OPTIONS

Configuration options:
DATA_PATH
where to store metadata files
LOCK_FILE
(deprecated) daemon lock/pid file
WORKING_USER
user to run daemon as
WORKING_GROUP
group to run daemon as (optional - if empty then default user group will be used)
SYSLOG_IDENT
name of process to place in syslog messages (default is mfsmetalogger)
LOCK_MEMORY
whether to perform mlockall() to avoid swapping out mfsmetalogger process (default is 0, i.e. no)
LIMIT_GLIBC_MALLOC_ARENAS
limit malloc arenas to given value - prevents server from using huge amount of virtual memory (Linux onty, default is 4)
DISABLE_OOM_KILLER
disable out of memory killer (Linux only, default is 1)
NICE_LEVEL
nice level to run daemon with (default is -19 if possible; note: process must be started as root to increase priority)
BACK_LOGS
number of metadata change log files (default is 50)
BACK_META_KEEP_PREVIOUS
number of previous metadata files to be kept (default is 3)
META_DOWNLOAD_FREQ
metadata download frequency in hours (default is 24, at most BACK_LOGS/2)
BIND_HOST
local address to use for master connections; default is *, i.e. default local address
MASTER_HOST
address of MooseFS master host to connect with (default is mfsmaster)
MASTER_PORT
number of MooseFS master port to connect with (default is 9420)
MASTER_RECONNECTION_DELAY
delay in seconds before trying to reconnect to master after disconnection (default is 5)
MASTER_TIMEOUT
timeout (in seconds) for master connections (default is 10)

COPYRIGHT

Copyright (C) 2020 Jakub Kruszona-Zawadzki, Core Technology Sp. z o.o.

This file is part of MooseFS.

MooseFS 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, version 2 (only).

MooseFS 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 details.

You should have received a copy of the GNU General Public License along with MooseFS; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA or visit http://www.gnu.org/licenses/gpl-2.0.html

SEE ALSO

mfsmetalogger(8)
October 2020 MooseFS 3.0.115-1