A patch for “megaraid”-compatible array with SATA disks

Here’s the patch for SATA drives within the array [found on IBM x3630 M3 server]

— check_smart.pl.orig 2013-08-05 12:54:09.409283146 +0200
+++ check_smart.pl 2013-08-05 12:57:24.580906887 +0200
@@ -7,7 +7,13 @@
# Changes and Modifications
# =========================
# Feb 3, 2009: Kurt Yoder – initial version of script 1.0
-# Jan 27, 2010: Philippe Genonceaux – modifications for compatibility with megaraid, use smartmontool version >= 5.39
+# Jan 27, 2010: Philippe Genonceaux – modifications for compatibility with
+# megaraid, use smartmontool version >= 5.39
+# Aug 5, 2013: Rafal Frühling – added –parse-as-ata switch to enable
+# checking of megaraid-compatible array drives which are SATA and
+# report ATA-like status [found on IBM x3630 M3 server with LSI Logic
+# / Symbios Logic MegaRAID SAS 2108 Liberator controller]
+#
# Add this line to /etc/sudoers: “nagios ALL=(root) NOPASSWD: /usr/sbin/smartctl”

use strict;
@@ -25,7 +31,7 @@
$ENV{‘BASH_ENV’}=”;
$ENV{‘ENV’}=”;

-use vars qw($opt_d $opt_debug $opt_h $opt_i $opt_n $opt_v);
+use vars qw($opt_d $opt_debug $opt_h $opt_i $opt_n $opt_v $opt_force_ata);
Getopt::Long::Configure(‘bundling’);
GetOptions(
“debug” => $opt_debug,
@@ -34,6 +40,7 @@
“i=s” => $opt_i, “interface=s” => $opt_i,
“n=s” => $opt_n, “number=s” => $opt_n,
“v” => $opt_v, “version” => $opt_v,
+ “parse-as-ata” => $opt_force_ata,
);

if ($opt_v) {
@@ -107,7 +114,7 @@
my $line_str = ‘SMART overall-health self-assessment test result: ‘; # ATA SMART line
my $ok_str = ‘PASSED’; # ATA SMART OK string

-if ($interface eq ‘megaraid’.”,”.$number or ‘scsi’){
+if (!$opt_force_ata && ($interface eq ‘megaraid’.”,”.$number or ‘scsi’)){
$line_str = ‘SMART Health Status: ‘; # SCSI OR MEGARAID SMART line
$ok_str = ‘OK’; #SCSI OR MEGARAID SMART OK string
}
@@ -202,7 +209,7 @@
my @perfdata = qw//;

# separate metric-gathering and output analysis for ATA vs SCSI SMART output
-if ($interface eq ‘ata’){
+if ($interface eq ‘ata’ || $opt_force_ata){
foreach my $line(@output){
# get lines that look like this:
# 9 Power_On_Minutes 0x0032 241 241 000 Old_age Always – 113h+12m