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#!/bin/sh
PREREQ="udev_helper"
prereqs()
{
echo "$PREREQ"
}
case $1 in
# get pre-requisites
prereqs)
prereqs
exit 0
;;
esac
if [ -e /scripts/local-top/mdadm ]; then
exit 0
fi
unset raidlvl
gotraid=n
# Detect raid level
for x in /dev/hd[a-z][0-9]* /dev/sd[a-z][0-9]*; do
if [ ! -e ${x} ]; then
continue
fi
raidlvl=$(mdadm --examine ${x} 2>/dev/null | grep "Level" | sed -e 's/.*Raid Level : \(.*\)/\1/')
if [ "$raidlvl" ]; then
modprobe -q ${raidlvl} 2>/dev/null
gotraid=y
fi
done
[ "${gotraid}" = y ] || exit
# Assemble all raid devices
mkdir /dev/md
mdadm --assemble --config=/conf/mdadm.conf --scan --run --auto=yes
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