#!/bin/sh
#
# This file is part of raidcheck, to learn more see
# /etc/raidcheck.d/readme.txt
#
# When your raid is working correctly, make a note of it with:
#
#  # cp /proc/mdstat /etc/raidcheck.d/mdstat.reference
#

diff /etc/raidcheck.d/mdstat.reference /proc/mdstat \
  || diff -Nu /etc/raidcheck.d/mdstat.reference /proc/mdstat \
  | mail root -s "RAID Status Changed on `hostname`"