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101 lines
1.9 KiB
Bash
101 lines
1.9 KiB
Bash
#!/bin/bash
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#
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# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# This file is part of LVM2.
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# It is required for the proper handling of failures of LVM2 mirror
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# devices that were created using the -m option of lvcreate.
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#
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#
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# chkconfig: 12345 02 99
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# description: Starts and stops dmeventd monitoring for lvm2
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#
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### BEGIN INIT INFO
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# Provides:
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### END INIT INFO
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. /etc/init.d/functions
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VGCHANGE="/usr/sbin/vgchange"
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WARN=1
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start()
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{
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ret=0
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# TODO do we want to separate out already active groups only?
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VGS=`vgs --noheadings -o name 2> /dev/null`
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for vg in $VGS
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do
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action "Starting monitoring for VG $vg:" $VGCHANGE --monitor y $vg || ret=$?
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done
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return $ret
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}
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stop()
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{
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ret=0
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# TODO do we want to separate out already active groups only?
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if test "$WARN" = "1"; then
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echo "Not stopping monitoring, this is a dangerous operation. Please use force-stop to override."
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return 1
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fi
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VGS=`vgs --noheadings -o name 2> /dev/null`
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for vg in $VGS
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do
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action "Stopping monitoring for VG $vg:" $VGCHANGE --monitor n $vg || ret=$?
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done
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return $ret
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}
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result=1
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# See how we were called.
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case "$1" in
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start)
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start
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result=$?
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;;
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force-stop)
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WARN=0
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stop
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result=$?
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;;
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stop)
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test "$runlevel" = "0" && WARN=0
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test "$runlevel" = "6" && WARN=0
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stop
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result=$?
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;;
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restart)
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WARN=0
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if stop
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then
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start
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fi
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result=$?
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;;
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status)
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# TODO anyone with an idea how to dump monitored volumes?
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;;
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*)
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echo $"Usage: $0 {start|stop|restart|status|force-stop}"
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;;
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esac
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exit $result
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