show_raid.sh
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show_raid.sh
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	#!/bin/bash

	if [ "$EUID" -ne 0 ]; then
	# This should work without sudo because we have read
	# access to the dev, but for some reason mdadm must be
	# run as root in order to succeed.
	echo "Please run as root"
	exit 1
	fi

	raid_set_name=$1
	raid_sets=`cat /proc/partitions \| grep md \| awk '{ print $4 }'`
	valid_set=`echo $raid_sets \| grep $raid_set_name`
	if [ -z $valid_set ]; then
	echo "$raid_set_name is not a RAID set"
	else
	if [ -r /dev/${raid_set_name} ]; then
	# This should work without sudo because we have read
	# access to the dev, but for some reason mdadm must be
	# run as root in order to succeed.
	mdadm --detail /dev/${raid_set_name}
	else
	echo "Must be administrator or root to display RAID status"
	fi
	fi