This file is indexed.

/usr/share/check_mk/checks/megaraid_ldisks is in check-mk-server 1.1.12-1ubuntu1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2010             mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk 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 in version 2.  check_mk is  distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
# ails.  You should have  received  a copy of the  GNU  General Public
# License along with GNU Make; see the file  COPYING.  If  not,  write
# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
# Boston, MA 02110-1301 USA.

# Example output from agent:
# Adapter 0 -- Virtual Drive Information:
# Virtual Disk: 0 (Target Id: 0)
# Size:139488MB
# State: Optimal
# Stripe Size: 64kB
# Number Of Drives:2

def inventory_megaraid_ldisks(info):
    inventory = []
    adapter = None
    for line in info:
        if line[0] == "Adapter":
            adapter = int(line[1])
        elif line[0] == "Virtual" and (line[1] == "Disk:" or line[1] == "Drive:"):
            disk = int(line[2])
            inventory.append( ("%d/%d" % (adapter, disk), "", None) )
    return inventory

def check_megaraid_ldisks(item, _no_params, info):
    adapter = None
    for line in info:
        if line[0] == "Adapter":
            adapter = int(line[1])
        elif line[0] == "Virtual" and (line[1] == "Disk:" or line[1] == "Drive:"):
            disk = int(line[2])
            found = "%d/%d" % (adapter, disk) == item
        elif found and line[0].startswith("State"):
            state = " ".join(line[1:]).replace(': ', '')
            infotext = "state is %s" % state
            if state == "Optimal":
                return (0, "OK - " + infotext)
            else:
                return (2, "CRIT - " + infotext)
    return (3, "UNKNOWN - no such adapter/logical disk found")

check_info['megaraid_ldisks'] = (check_megaraid_ldisks, "RAID Adapter/LDisk %s", 1, inventory_megaraid_ldisks)