From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8274 invoked by alias); 22 Dec 2011 15:50:44 -0000 Received: (qmail 8253 invoked by uid 9737); 22 Dec 2011 15:50:42 -0000 Date: Thu, 22 Dec 2011 15:50:00 -0000 Message-ID: <20111222155042.8249.qmail@sourceware.org> From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW daemons/dmeventd/dmeventd.c m ... Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2011-12/txt/msg00054.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2011-12-22 15:50:40 Modified files: . : WHATS_NEW daemons/dmeventd: dmeventd.c man : dmeventd.8.in Log message: Updated documentation for dmeventd. Update man page style. Mention raid and thin plugins. Update help text printed by command to match man page. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2213&r2=1.2214 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/daemons/dmeventd/dmeventd.c.diff?cvsroot=lvm2&r1=1.85&r2=1.86 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/man/dmeventd.8.in.diff?cvsroot=lvm2&r1=1.4&r2=1.5 --- LVM2/WHATS_NEW 2011/12/21 13:24:24 1.2213 +++ LVM2/WHATS_NEW 2011/12/22 15:50:38 1.2214 @@ -1,5 +1,6 @@ Version 2.02.89 - ================================== + Updated documentation for dmeventd. Drop extra stat call before opening device. Reduce number of lstat calls when selecting device alias. Add function to inialize common structure device members. --- LVM2/daemons/dmeventd/dmeventd.c 2011/12/21 13:03:07 1.85 +++ LVM2/daemons/dmeventd/dmeventd.c 2011/12/22 15:50:39 1.86 @@ -1872,11 +1872,12 @@ static void usage(char *prog, FILE *file) { fprintf(file, "Usage:\n" - "%s [-V] [-h] [-d] [-d] [-d] [-f]\n\n" - " -V Show version of dmeventd\n" - " -h Show this help information\n" + "%s [-d [-d [-d]]] [-f] [-h] [-R] [-V] [-?]\n\n" " -d Log debug messages to syslog (-d, -dd, -ddd)\n" - " -f Don't fork, run in the foreground\n\n", prog); + " -f Don't fork, run in the foreground\n" + " -h -? Show this help information\n" + " -R Restart dmeventd\n" + " -V Show version of dmeventd\n\n", prog); } int main(int argc, char *argv[]) --- LVM2/man/dmeventd.8.in 2011/03/02 12:49:13 1.4 +++ LVM2/man/dmeventd.8.in 2011/12/22 15:50:40 1.5 @@ -3,12 +3,12 @@ dmeventd \- Device-mapper event daemon .SH SYNOPSIS .B dmeventd -[\-d] -[\-f] -[\-R] -[\-h] -[\-V] -[\-?] +.RB [ \-d " [" -d " [" -d ]]] +.RB [ \-f ] +.RB [ \-h ] +.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 @@ -19,30 +19,39 @@ .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 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. +The warning is repeated when 85%, 90% and 95% of the thin pool is filled. +See \fBlvm.conf\fP(5). .SH OPTIONS .TP -.I \-d +.B \-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. .TP -.I \-f +.B \-f Don't fork, run in the foreground. .TP -.I \-R +.BR \-h ", " \-? +Show help information. +.TP +.B \-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. .TP -.I \-h, \-? -Show help information. -.TP -.I \-V +.B \-V Show version of dmeventd. .SH SEE ALSO