check_lsi_raid
                            ==============

 check_lsi_raid: Nagios/Icinga plugin to check LSI RAID Controllers

 Copyright (C) 2013-2015 Thomas-Krenn.AG

 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
 Foundation; either version 3 of the License, or (at your option) any later
 version.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 details.
 
 You should have received a copy of the GNU General Public License along with
 this program; if not, see <http://www.gnu.org/licenses/>.

 General:
 --------
* The LSI RAID Monitoring Plugin is a Nagios/Icinga to check the LSI RAID
  Controller for warnings or critical errors.
* It is written in Perl and uses the storage command line tool storcli to
  interact with the RAID Controller.

 Current Version:
 ----------------
* The current version of the check_lsi_raid plugin is available at the
  Thomas Krenn git-server:
  https://github.com/thomas-krenn/check_lsi_raid.git

 Further information:
 --------------------
* A wiki article can be found at:
  http://www.thomas-krenn.com/de/wiki/LSI_RAID_Monitoring_Plugin or
  http://www.thomas-krenn.com/en/wiki/LSI_RAID_Monitoring_Plugin
* Windows user should read:
  http://www.thomas-krenn.com/de/wiki/LSI_RAID_Monitoring_Plugin_unter_Windows_Server_2012_einrichten

 Functionalities:
 ----------------
* Controller Status
** ROC temperature
** Degraded drives
** Offline drives
** Critical disks
** Failed Disks
** Memory correctable errors
** Memory uncorrectable errors
* Logical Device Status
** State
** Consistency
** Initialization
* Physical Device Status
** State
** Shield counter
** Media, Other, BBM, Predictive error counts
** SMART alert flag
** Drive temperature
** Initialization
** Rebuild
* If BBU or CV is present (unless disabled)
* BBU
** Battery State
** Temperature
** Firmware temperature
** Voltage
** I2C errors
** Replacement required
** Capacity low
** Is about to fail
** GasGauge discharged
** GasGauge over temperature
** GasGauge over charged
* CV
** State
** Temperature
** Replacement required

 Used storcli commands:
 ----------------------
* storcli /c0 /bbu show
* storcli /c0 /bbu show status
* storcli /c0 /cv show
* storcli /c0 /cv show status
* storcli adpallinfo a0
* storcli /c0 show time
* storcli /c0/vall show all
* storcli /c0/vall show init
* storcli /c0/eall/sall
* storcli /c0/eall/sall
* storcli /c0/eall/sall

 Installation Requirements:
 --------------------------
* libfile-which-perl
* storcli

 Requirements for Icinga/Nagios:
 -------------------------------
* On the system to be monitored:
** check_lsi_raid plugin
** storcli
** sudoers entry for user nagios and storcli
   (example: nagios ALL=(root) NOPASSWD:/usr/sbin/storcli)
* NRPE (optional): command definition
* On the Icinga-server:
** command definition
** service definition

 Installation hints for CentOS:
 ------------------------------
* It is possible that the NRPE daemon runs as user 'nrpe'. If that's the case
  you have to change the user in the sudoers entry.
* It may be necessary to specify the perl interpretor explicitly in the NRPE
  command definition, e.g.:
  command[check_lsi_raid]=/usr/lib/nagios/plugins/check_lsi_raid -C 0 -p /usr/sbin/storcli

 Parameter usage (example):
 --------------------------
* ./check_lsi_raid -Tw 40 -Tc 50 -LD 0,1 -PD 1 -b 0