mfsmetalogger.cfg man page

mfsmetalogger.cfg — configuration file for mfsmetalogger

Description

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

Syntax

Syntax is: OPTION = VALUE

Lines starting with # character are ignored.

Options

Configuration options:

DATA_PATH

where to store metadata files

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)

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)

MASTER_HOST

address of LizardFS master host to connect with (default is mfsmaster)

MASTER_PORT

number of LizardFS master port to connect with (default is 9419)

MASTER_RECONNECTION_DELAY

delay in seconds before trying to reconnect to master after disconnection (default is 30)

MASTER_TIMEOUT

timeout (in seconds) for master connections (default is 60)

See Also

mfsmetalogger(8)

Referenced By

mfsmetalogger(8).

08/27/2017