Codex

DMEVENTD

Section: Maintenance Commands (8)

Updated: DM TOOLS (2) (2014-09-01)

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NAME

dmeventd --- Device-mapper event daemon

SYNOPSIS

dmeventd [-d [-d [-d]]] [-f] [-h] [-R] [-V] [-?]

DESCRIPTION

dmeventd is the event monitoring daemon for device-mapper devices. Library plugins can register and carry out actions triggered when particular events occur.

LVM PLUGINS

Mirror
Attempts to handle device failure automatically. See (5).:
Raid
Attempts to handle device failure automatically. See (5).:
Snapshot
Monitors how full a snapshot is becoming and emits a warning to syslog when it exceeds 80% full. The warning is repeated when 85%, 90% and 95% of the snapshot is filled. See (5).:
Thin
Monitors how full a thin pool is becoming and emits a warning to syslog when it exceeds 80% full. The warning is repeated when 85%, 90% and 95% of the thin pool is filled. See (5).:

OPTIONS

-d
Repeat from 1 to 3 times ( -d, -dd, -ddd ) to increase the detail of debug messages sent to syslog. Each extra d adds more debugging information.:
-f
Don't fork, run in the foreground.:
-h, -?
Show help information.:
-R
Replace a running dmeventd instance. The running dmeventd must be version 2.02.77 or newer. The new dmeventd instance will obtain a list of devices and events to monitor from the currently running daemon.:
-V
Show version of dmeventd.:

SEE ALSO

lvm?(8), (5)


Index

NAME

SYNOPSIS

DESCRIPTION

LVM PLUGINS

OPTIONS

SEE ALSO