#!/bin/sh
#
# This script checks
#
# - RAID Status
# - Drive Status
#
# on a 3ware 7006-2 ATA RAID Controller.
#
# returns 1 if RAID error was detected, 2 if DISK error was detected
#
# Marcus T. Jaschen < rikman (@) gmail >
# 2006-02-03

# tw_cli binary location
TWCLI=/usr/sbin/tw_cli

# controller name
CONTROLLER=c0

# get complete status
STATUS_CONTROLLER=`$TWCLI /$CONTROLLER show`

# check for RAID status
STATUS_RAID=`echo "$STATUS_CONTROLLER" | grep "^u0" | awk '{ print $3; }'`

[[ $STATUS_RAID != "OK" ]] && {
STATUS_RAID="CRITICAL"
exit 1
}

# check for disk status
STATUS_DISKS=`echo "$STATUS_CONTROLLER" | grep "^p[[:digit:]]" | awk '{ print $2; }'`

[[ -z `echo "$STATUS_DISKS" | grep -v "^OK$"` ]] || {
STATUS_RAID="CRITICAL"
exit 2
}

echo $STATUS_RAID

exit 0