man: dmeventd update

1 files changed, 65 insertions, 27 deletions

diff --git a/man/dmeventd.8.in b/man/dmeventd.8.in
index 77bbafb87..15e003ba3 100644
--- a/man/dmeventd.8.in
+++ b/man/dmeventd.8.in
@@ -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)