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#!/bin/sh -eu
#
# mkconf -- outputs valid mdadm.conf contents for the local system
#
# Copyright © martin f. krafft <madduck@madduck.net>
# distributed under the terms of the Artistic Licence 2.0
#
# Revision: $Id$
#
MDADM=/sbin/mdadm
DEBIANCONFIG=/etc/default/mdadm
if [ ! -d /proc/$$ ]; then
echo E: /proc not available. Exiting... >&2
exit 2
fi
test -f $DEBIANCONFIG && . $DEBIANCONFIG
if [ -r /proc/partitions ]; then
echo DEVICE partitions
else
echo E: cannot read /proc/partitions and thus cannot do my magic. >&2
exit 1
fi
echo CREATE owner=root group=disk mode=0660 auto=yes metadata=1
echo 'HOMEHOST <system>'
echo MAILADDR root
if [ ! -r /proc/mdstat ]; then
echo W: RAID subsystem is not loaded, thus I cannot scan for arrays. >&2
else
# || : is workaround for #367901
$MDADM --examine --scan --config=partitions || :
fi
exit 0
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