| #!/bin/bash |
| # |
| # Copyright (C) 2007 Red Hat, Inc. All rights reserved. |
| # |
| # This copyrighted material is made available to anyone wishing to use, |
| # modify, copy, or redistribute it subject to the terms and conditions |
| # of the GNU General Public License v.2. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| # This file is part of LVM2. |
| # It is required for the proper handling of failures of LVM2 mirror |
| # devices that were created using the -m option of lvcreate. |
| # |
| # |
| # chkconfig: 12345 02 99 |
| # description: Starts and stops dmeventd monitoring for lvm2 |
| # |
| ### BEGIN INIT INFO |
| # Provides: |
| ### END INIT INFO |
| |
| . /etc/init.d/functions |
| |
| VGCHANGE="/usr/sbin/vgchange" |
| WARN=1 |
| |
| start() |
| { |
| ret=0 |
| # TODO do we want to separate out already active groups only? |
| VGS=`vgs --noheadings -o name --config 'log{command_names=0 prefix=" "}' 2> /dev/null` |
| for vg in $VGS |
| do |
| action "Starting monitoring for VG $vg:" $VGCHANGE --monitor y --config 'log{command_names=0 prefix=" "}' $vg || ret=$? |
| done |
| |
| return $ret |
| } |
| |
| |
| stop() |
| { |
| ret=0 |
| # TODO do we want to separate out already active groups only? |
| if test "$WARN" = "1"; then |
| echo "Not stopping monitoring, this is a dangerous operation. Please use force-stop to override." |
| return 1 |
| fi |
| VGS=`vgs --noheadings -o name --config 'log{command_names=0 prefix=" "}' 2> /dev/null` |
| for vg in $VGS |
| do |
| action "Stopping monitoring for VG $vg:" $VGCHANGE --monitor n --config 'log{command_names=0 prefix=" "}' $vg || ret=$? |
| done |
| return $ret |
| } |
| |
| result=1 |
| |
| # See how we were called. |
| case "$1" in |
| start) |
| start |
| result=$? |
| ;; |
| |
| force-stop) |
| WARN=0 |
| stop |
| result=$? |
| ;; |
| |
| stop) |
| test "$runlevel" = "0" && WARN=0 |
| test "$runlevel" = "6" && WARN=0 |
| stop |
| result=$? |
| ;; |
| |
| restart) |
| WARN=0 |
| if stop |
| then |
| start |
| fi |
| result=$? |
| ;; |
| |
| status) |
| # TODO anyone with an idea how to dump monitored volumes? |
| ;; |
| |
| *) |
| echo $"Usage: $0 {start|stop|restart|status|force-stop}" |
| ;; |
| esac |
| |
| exit $result |