On Wed, 7 Mar 2007, Randy Melder wrote: > Has anyone used Nagios to monitor RAID/Disk status? Yes. I use check_nrpe and nrpe (ran via xinetd). My nrpe.conf has: command[check_raid_1]=/usr/lib/nagios/plugins/contrib/check_linux_raid.pl md1 That script looks at /proc/mdstat Jeremy C. Reed