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man: dmeventd update

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Zdenek Kabelac 2015-10-12 11:35:53 +02:00
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commit 3f03d46fc1
1 changed files with 65 additions and 27 deletions
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man/dmeventd.8.in
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@ -1,7 +1,11 @@
.TH DMEVENTD 8 "DM TOOLS #VERSION#" "Red Hat Inc" \" -*- nroff -*-
.
.SH NAME
.
dmeventd \(em Device-mapper event daemon
.
.SH SYNOPSIS
.
.B dmeventd
.RB [ \-d
.RB [ \-d
@ -11,33 +15,53 @@ dmeventd \(em Device-mapper event daemon
.RB [ \-R ]
.RB [ \-V ]
.RB [ \-? ]
.
.SH DESCRIPTION
.
dmeventd is the event monitoring daemon for device-mapper devices.
Library plugins can register and carry out actions triggered when
particular events occur.
.SH
LVM PLUGINS
.TP
.I Mirror
Attempts to handle device failure automatically. See \fBlvm.conf\fP(5).
.TP
.I Raid
Attempts to handle device failure automatically. See \fBlvm.conf\fP(5).
.TP
.I Snapshot
.
.SH LVM PLUGINS
.
.HP
.IR Mirror
.br
Attempts to handle device failure automatically. See
.BR lvm.conf (5).
.
.HP
.IR Raid
.br
Attempts to handle device failure automatically. See
.BR lvm.conf (5).
.
.HP
.IR Snapshot
.br
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 \fBlvm.conf\fP(5).
.TP
.I Thin
Monitors how full a thin pool is becoming and emits a warning to
syslog when it exceeds 80% full.
See
.BR lvm.conf (5).
Snapshot which runs out of space gets invalid and when it is mounted,
it gets umounted if possible.
.
.HP
.IR Thin
.br
Monitors how full a thin pool data and metadata 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 \fBlvm.conf\fP(5).
See
.BR lvm.conf (5).
If the thin-pool runs out of space, thin volumes are umounted if possible.
.
.SH OPTIONS
.TP
.B \-d
.
.HP
.BR \-d
.br
Repeat from 1 to 3 times (
.BR \-d ,
.BR \-dd ,
@ -45,21 +69,35 @@ Repeat from 1 to 3 times (
) to increase the detail of
debug messages sent to syslog.
Each extra d adds more debugging information.
.TP
.B \-f
.
.HP
.BR \-f
.br
Don't fork, run in the foreground.
.TP
.BR \-h ", " \-?
.
.HP
.BR \-h
.br
Show help information.
.TP
.B \-R
.
.HP
.BR \-?
.br
Show help information on stderr.
.
.HP
.BR \-R
.br
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.
.TP
.B \-V
.
.HP
.BR \-V
.br
Show version of dmeventd.
.
.SH SEE ALSO
.
.BR lvm (8),
.BR lvm.conf (5)