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#!/bin/sh
# Copyright © 2001-2005 Mario Jou/3en <joussen@debian.org>
# Copyright © 2005-2008 Martin F. Krafft <madduck@debian.org>
# Distributable under the terms of the GNU GPL version 2.
#
. /usr/share/debconf/confmodule
# See #369953 for ordering
set -eu
case "${1:-}" in
configure|reconfigure)
if [ ! -f /proc/mdstat ] && [ -x $(command -v modprobe 2>/dev/null) ]; then
modprobe md >/dev/null 2>&1 || :
fi
if [ ! -f /proc/mdstat ]; then
echo 'W: mdadm: failed to load MD subsystem.' >&2
fi
MAKEDEV=/dev/MAKEDEV
if [ ! -e /dev/md15 ] \
&& [ ! -e /dev/.static/dev/md15 ] \
&& [ ! -e /dev/.devfsd ] \
&& [ -x $MAKEDEV ]; then
echo -n 'Generating array device nodes... ' >&2
cd /dev
if $MAKEDEV md >&2 >/dev/null; then
echo 'done.' >&2
else
echo 'failed.' >&2
fi
fi
DEBIANCONFIG=/etc/default/mdadm
CONFIG=/etc/mdadm/mdadm.conf
ALTCONFIG=/etc/mdadm.conf
MDADM=/sbin/mdadm
if [ -z "${2:-}" ] && [ -s /etc/mdctl/mdctl.conf ] \
&& [ ! -f /etc/mdadm/mdadm.conf ]; then
cp -a /etc/mdctl/mdctl.conf /etc/mdadm/mdadm.conf
fi
# load current settings, most of which will be overwritten.
[ -f $DEBIANCONFIG ] && . $DEBIANCONFIG
db_get mdadm/mail_to
MAILADDR="${RET:-root}"
[ ! -f $CONFIG ] && [ -f $ALTCONFIG ] && CONFIG=$ALTCONFIG
if [ ! -f $CONFIG ]; then
echo -n 'Generating mdadm.conf... ' >&2
# pass the MAILADDR variable into the script
MDADM_MAILADDR__="$MAILADDR"; export MDADM_MAILADDR__
if /usr/share/mdadm/mkconf generate $CONFIG 2>/dev/null; then
echo done. >&2
else
echo "done (failed to scan arrays; /proc probably not mounted)." >&2
fi
elif dpkg --compare-versions "${2:-2.5.3-1}" le 2.5.3-1; then
# we're upgrading from before 2.5.3-1 and there's apparently already
# a configuration file which we cannot verify. We'll use the sentinel
# during initramfs creation.
md5sum $CONFIG > /var/lib/mdadm/CONF-UNCHECKED
fi
if [ -w $CONFIG ] && [ -z "${MDADM_MAILADDR__:-}" ]; then
# if the configuration is writeable but has not been written just
# before, then edit it to reflect the MAILADDR preference
if grep -q '^MAILADDR' $CONFIG; then
sed -i -e "s/^MAILADDR.*/MAILADDR $MAILADDR/" $CONFIG
else
echo "MAILADDR $MAILADDR" >> $CONFIG
fi
fi
unset MDADM_MAILADDR__
db_get mdadm/initrdstart
INITRDSTART="${RET:-all}"
db_get mdadm/autostart
AUTOSTART="${RET:-true}"
db_get mdadm/autocheck
AUTOCHECK="${RET:-true}"
db_get mdadm/start_daemon
START_DAEMON="${RET:-true}"
#db_get mdadm/daemon_options
[ -n "${DAEMON_OPTIONS:-}" ] || DAEMON_OPTIONS='--syslog'
cat <<_eof > $DEBIANCONFIG
# mdadm Debian configuration
#
# You can run 'dpkg-reconfigure mdadm' to modify the values in this file, if
# you want. You can also change the values here and changes will be preserved.
# Do note that only the values are preserved; the rest of the file is
# rewritten.
#
# INITRDSTART:
# list of arrays (or 'all') to start automatically when the initial ramdisk
# loads. This list *must* include the array holding your root filesystem. Use
# 'none' to prevent any array from being started from the initial ramdisk.
INITRDSTART='$INITRDSTART'
# AUTOSTART:
# should mdadm start arrays listed in /etc/mdadm/mdadm.conf automatically
# during boot?
AUTOSTART=$AUTOSTART
# AUTOCHECK:
# should mdadm run periodic redundancy checks over your arrays? See
# /etc/cron.d/mdadm.
AUTOCHECK=$AUTOCHECK
# START_DAEMON:
# should mdadm start the MD monitoring daemon during boot?
START_DAEMON=$START_DAEMON
# DAEMON_OPTIONS:
# additional options to pass to the daemon.
DAEMON_OPTIONS="$DAEMON_OPTIONS"
# VERBOSE:
# if this variable is set to true, mdadm will be a little more verbose e.g.
# when creating the initramfs.
VERBOSE=${VERBOSE:-false}
# MAIL_TO:
# this variable is now managed in /etc/mdadm/mdadm.conf (MAILADDR).
# Please see mdadm.conf(5).
_eof
db_stop
# try to undo udev rules (installed by 2.5.2-10, see 2.5.3.git200608202239-1
# changelog). Do this before update-initramfs, which copies udev into
# initrd.
V=2.5.3.git200608202239-1~
if [ "${1:-}" = "configure" ] && [ -n "${2:-}" ] \
&& dpkg --compare-versions $2 ge 2.5.2-10 \
&& dpkg --compare-versions $2 lt $V; then
# first, disable the rules
rm -f /etc/udev/rules.d/z60_mdadm.rules
if echo "0843432c9c01ed95c42481eee0cf6fbf /etc/udev/mdadm.rules" \
| md5sum -c >/dev/null; then
# no changes by user, so remove
rm -f /etc/udev/mdadm.rules
else
echo "W: mdadm: I tried to remove /etc/udev/mdadm.rules (see changelog)," >&2
echo "W: mdadm: but you have modified it, so I won't touch it. Please" >&2
echo "W: mdadm: remove the file at your leisure." >&2
fi
fi
command -v update-initramfs >/dev/null 2>&1 && update-initramfs -u
;;
esac
# remove S04 installed as a fix to #294404 as it does not work
# we only remove the startup links if the previous version was 1.9.0-2.1 (the
# one with the erroneous fix) and the S04 link exists to make sure that
# chances are minimised to overwrite admin changes (even though this would
# not affect woody upgraders)
if [ "${1:-}" = "configure" ] && [ "${2:-}" = "1.9.0-2.1" ] \
&& test -L /etc/rcS.d/S04mdadm-raid;
then
update-rc.d -f mdadm-raid remove
fi
if [ "${1:-}" = "configure" ] && dpkg --compare-versions ${2:-2.6.7-1} lt 2.6.7-1; then
# stop RAIDs a bit later, see #486012
for i in 0 6; do
test -L /etc/rc${i}.d/S50mdadm-raid && test ! -L /etc/rc${i}.d/S60mdadm-raid \
&& mv /etc/rc${i}.d/S50mdadm-raid /etc/rc${i}.d/S60mdadm-raid
done
fi
# See #369953
set +u
#DEBHELPER#
set -u
# do start mdadm-raid, but don't use dh_installinit to do so, to prevent
# stopping raids on remove/upgrade.
if [ -x /etc/init.d/mdadm-raid ]; then
if [ -x "$(command -v invoke-rc.d)" ]; then
invoke-rc.d mdadm-raid start || exit $?
else
/etc/init.d/mdadm-raid start || exit $?
fi
fi
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