megaclisas-status

This will perform health checks on a MegaRAID device using the proper binary for your platform.

Debian information on the binaries are here : http://hwraid.le-vert.net/wiki/DebianPackages Vendor provided binaries can be found here : http://www.lsi.com/Search/Pages/downloads.aspx?k=MegaCLI%20-%20Linux

Usage

megaraid-status [--nagios|--snmp]

• no parameters : show megaraid info
• --nagios : show nagios-friendly output
• --snmp : show snmp MIB friendly output

Nagios Usage

You can find a plugin, with instructions, here : http://exchange.nagios.org/directory/Plugins/System-Metrics/Storage-Subsystem/Raid-Check-using-megaclisas/details

SNMP Usage

1. Install the MegaCLI Package for your platform
2. Copy this script to /usr/local/sbin and make it executable
3. Add the following to snmp.conf : extend megaraid /usr/local/sbin/megaclisas-status --snmp
4. restart snmpd

The output MIB will be .1.3.6.1.4.1.8072.1.3.2.4.1.2.8.109.101.103.97.114.97.105.100

and the outputs are :

• .1 megaraid = 0, no megaraid = 1
• .2 Healthy = 0, Unhealthy = 1
• .3 number of good arrays
• .4 number of bad arrays
• .5 number of good disks
• .6 number of bad disks