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.\"     Title: mfsmetalogger.cfg
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 06/17/2017
.\"    Manual: \ \&
.\"    Source: \ \&
.\"  Language: English
.\"
.TH "MFSMETALOGGER\&.CFG" "5" "06/17/2017" "\ \&" "\ \&"
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.SH "NAME"
mfsmetalogger.cfg \- configuration file for mfsmetalogger
.SH "DESCRIPTION"
.sp
The file \fBmfsmetalogger\&.cfg\fR contains configuration of LizardFS metalogger process\&.
.SH "SYNTAX"
.sp
Syntax is: \fIOPTION\fR \fB=\fR \fIVALUE\fR
.sp
Lines starting with \fB#\fR character are ignored\&.
.SH "OPTIONS"
.sp
Configuration options:
.PP
\fBDATA_PATH\fR
.RS 4
where to store metadata files
.RE
.PP
\fBWORKING_USER\fR
.RS 4
user to run daemon as
.RE
.PP
\fBWORKING_GROUP\fR
.RS 4
group to run daemon as (optional \- if empty then default user group will be used)
.RE
.PP
\fBSYSLOG_IDENT\fR
.RS 4
name of process to place in syslog messages (default is mfsmetalogger)
.RE
.PP
\fBLOCK_MEMORY\fR
.RS 4
whether to perform mlockall() to avoid swapping out mfsmetalogger process (default is 0, i\&.e\&. no)
.RE
.PP
\fBNICE_LEVEL\fR
.RS 4
nice level to run daemon with (default is \-19 if possible; note: process must be started as root to increase priority)
.RE
.PP
\fBBACK_LOGS\fR
.RS 4
number of metadata change log files (default is 50)
.RE
.PP
\fBBACK_META_KEEP_PREVIOUS\fR
.RS 4
number of previous metadata files to be kept (default is 3)
.RE
.PP
\fBMETA_DOWNLOAD_FREQ\fR
.RS 4
metadata download frequency in hours (default is 24, at most
\fBBACK_LOGS\fR/2)
.RE
.PP
\fBMASTER_HOST\fR
.RS 4
address of LizardFS master host to connect with (default is mfsmaster)
.RE
.PP
\fBMASTER_PORT\fR
.RS 4
number of LizardFS master port to connect with (default is 9419)
.RE
.PP
\fBMASTER_RECONNECTION_DELAY\fR
.RS 4
delay in seconds before trying to reconnect to master after disconnection (default is 30)
.RE
.PP
\fBMASTER_TIMEOUT\fR
.RS 4
timeout (in seconds) for master connections (default is 60)
.RE
.SH "COPYRIGHT"
.sp
Copyright 2008\-2009 Gemius SA, 2013\-2015 Skytechnology sp\&. z o\&.o\&.
.sp
LizardFS 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 3\&.
.sp
LizardFS 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\&.
.sp
You should have received a copy of the GNU General Public License along with LizardFS\&. If not, see http://www\&.gnu\&.org/licenses/\&.
.SH "SEE ALSO"
.sp
mfsmetalogger(8)