48 lines
969 B
Plaintext
48 lines
969 B
Plaintext
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#!/bin/bash
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# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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STATUS="$1"
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BCKDIR="${2:-/backup}"
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VGNAME="$3"
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LVNAME="$4"
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###############################################################################
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# Ne pas modifier à partir d'ici
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function die() {
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[ -n "$*" ] && echo "$*"
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exit 1
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}
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# vérifier le status
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[ "$STATUS" == "OK" ] || die "ERR status"
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shift
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# sauter les argument (BCKDIR, VGNAME, LVNAME)
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shift; shift; shift
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mountro=
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umount=
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umountvg=
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while [ -n "$1" ]; do
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case "$1" in
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mounted_rw) mountro=1;;
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mounted) umount=1;;
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mounted_vg) umountvg=1;;
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esac
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shift
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done
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if [ -n "$mountro" ]; then
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mount -o remount,ro "$BCKDIR" >&/dev/null || die "ERR cannot remount $BCKDIR as R/O"
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fi
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if [ -n "$umount" ]; then
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umount "$BCKDIR" >&/dev/null || die "ERR cannot umount $BCKDIR"
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fi
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if [ -n "$umountvg" ]; then
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vgchange -an "$VGNAME" >&/dev/null || die "ERR cannot deactivate $VGNAME"
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fi
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echo OK
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