mirror of
git://sourceware.org/git/lvm2.git
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66 lines
1.3 KiB
Bash
66 lines
1.3 KiB
Bash
#! /bin/sh
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#
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# lvm2 This script handles LVM2 initialization/shutdown.
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#
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# Written by Andres Salomon <dilinger@mp3revolution.net>.
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#
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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NAME=lvm2
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DESC=LVM
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test -x /sbin/vgchange || exit 0
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modprobe dm-mod >/dev/null 2>&1
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# Create necessary files in /dev for device-mapper
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create_devfiles() {
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DIR="/dev/device-mapper"
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FILE="$DIR/control"
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major=$(awk '$2 ~ /^misc$/ {print $1}' /proc/devices)
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minor=$(awk "\$2 ~ /^$DM_NAME\$/ {print \$1}" /proc/misc)
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if test ! -d $DIR; then
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mkdir --mode=755 $DIR >/dev/null 2>&1
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fi
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if test ! -c $FILE -a ! -z "$minor"; then
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mknod --mode=600 $FILE c $major $minor >/dev/null 2>&1
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fi
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}
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case "$1" in
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start)
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echo -n "Initializing $DESC: "
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create_devfiles
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vgchange -a y
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# # Mount all LVM devices
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# for vg in $( vgchange -a y 2>/dev/null | grep active | awk -F\" '{print $2}' ); do
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# MTPT=$( grep $vg /etc/fstab | awk '{print $2}' )
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# mount $MTPT
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# done
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echo "$NAME."
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;;
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stop)
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echo -n "Shutting down $DESC: "
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# We don't really try all that hard to shut it down; far too many
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# things that can keep it from successfully shutting down.
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vgchange -a n
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echo "$NAME."
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;;
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restart|force-reload)
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echo -n "Restarting $DESC: "
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vgchange -a n
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sleep 1
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vgchange -a y
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echo "$NAME."
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;;
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*)
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N=/etc/init.d/$NAME
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echo "Usage: $N {start|stop|restart|force-reload}" >&2
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exit 1
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;;
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esac
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exit 0
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