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check_hardware_raid
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#!/usr/bin/perl -w
# vim:ts=4
# Nagios EPN Workaround:
# nagios: -epn
#
# Check RAID status. Look for any known types of RAID configurations, and check them all.
# Return CRITICAL if in a DEGRADED state, since if the whole array has failed you'll have already noticed it!
# Return UNKNOWN if there are no RAID configs that can be found.
# Return WARNING if rebuilding or initialising
#
# 2004-2006 Steve Shipway, university of auckland,
# http://www.steveshipway.org/forum/viewtopic.php?f=20&t=417&p=3211
# Steve Shipway Thanks M Carmier for megaraid section.
# 2009-2010 Elan Ruusamäe <[email protected]>
#
# $Id: check_raid,v 1.91 2011/04/18 07:54:12 glen Exp $
# Requires: perl 5.8 for the open(my $fh , '-|', @CMD) syntax
# you may workaround for earlier perl it as:
# open(my $fh , join(" ", @CMD, '|') or return;
# http://perldoc.perl.org/perl58delta.html#PerlIO-is-Now-The-Default
#
# License: GPL v2
#
# Supports:
# - Adaptec AAC RAID via aaccli or afacli or arcconf
# - AIX software RAID via lsvg
# - HP/Compaq Smart Array via cciss_vol_status
# - HP Smart Array Controllers and MSA Controllers via hpacucli (see hapacucli readme)
# - HP Smart Array (MSA1500) via serial line
# - Linux 3ware SATA RAID via tw_cli
# - Linux DPT/I2O hardware RAID controllers via /proc/scsi/dpt_i2o
# - Linux GDTH hardware RAID controllers via /proc/scsi/gdth
# - Linux LSI MegaRaid hardware RAID via CmdTool2
# - Linux LSI MegaRaid hardware RAID via megarc
# - Linux LSI MegaRaid hardware RAID via /proc/megaraid
# - Linux MegaIDE hardware RAID controllers via /proc/megaide
# - Linux MPT hardware RAID via mpt-status
# - Linux software RAID (md) via /proc/mdstat
# - LSI Logic MegaRAID SAS series via MegaCli
# - LSI MegaRaid via lsraid
# - Serveraid IPS via ipssend
# - Solaris software RAID via metastat
#
# Changes:
# Version 1.1 : IPS; Solaris, AIX, Linux software RAID; megaide
# Version 2.0 : Added megaraid, mpt (serveraid), aaccli (serveraid)
# Version 2.1 :
# - Made script more generic and secure
# - Added gdth
# - Added dpt_i2o
# - Added 3ware SATA RAID
# - Added Adaptec AAC-RAID via arcconf
# - Added LSI MegaRaid via megarc
# - Added LSI MegaRaid via CmdTool2
# - Added HP/Compaq Smart Array via cciss_vol_status
# - Added HP MSA1500 check via serial line
# - Added checks via HP hpacucli utility.
use strict;
use Getopt::Long;
use vars qw($opt_v $opt_d $opt_h $opt_W $opt_S);
my(%ERRORS) = (OK => 0, WARNING => 1, CRITICAL => 2, UNKNOWN => 3);
my($VERSION) = "2.1";
my($message, $status);
my(@ignore);
my $sudo = which('sudo');
my $cat = which('cat');
# various RAID tools
my $mpt_status = which('mpt-status');
my $aaccli = which('aaccli');
my $afacli = which('afacli');
my $lsraid = which('lsraid');
my $megacli = which('MegaCli64') || which('MegaCli');
my $metastat = which('metastat');
my $lsvg = which('lsvg');
my $ipssend = which('ipssend');
my $tw_cli = which('tw_cli-9xxx') || which('tw_cli');
my $arcconf = which('arcconf');
my $megarc = which('megarc');
my $cmdtool2 = which('CmdTool2');
my $cciss_vol_status = which('cciss_vol_status');
my $hpacucli = which('hpacucli');
#####################################################################
sub print_usage () {
print "Usage: check_raid [list of devices to ignore]\n";
print " check_raid -v\n";
print " check_raid -h\n";
}
sub print_help () {
print "check_raid, v$VERSION\n";
print "Copyright (c) 2004-2006 Steve Shipway, Copyright (c) 2009-2010, Elan Ruusamäe <glen\@pld-linux.org>
This plugin reports the current server's RAID status
";
print_usage();
}
#####################################################################
# return true if parameter is not in ignore list
sub valid($) {
my($v) = lc $_[0];
foreach (@ignore) {
return 0 if lc $_ eq $v;
}
return 1;
}
# Solaris, software RAID
sub check_metastat {
my($d,$sd);
my @CMD = $metastat;
unshift(@CMD, $sudo) if $> and $sudo;
open(my $fh , '-|', @CMD) or return;
while (<$fh>) {
if (/^(\S+):/) { $d = $1; $sd = ''; next; }
if (/Submirror \d+:\s+(\S+)/) { $sd = $1; next; }
if (my($s) = /State: (\S.+)/) {
if ($sd and valid($sd) and valid($d)) {
if ($s =~ /Okay/i) {
# no worries...
} elsif ($s =~ /Resync/i) {
$status = $ERRORS{WARNING} unless $status;
} else {
$status = $ERRORS{CRITICAL};
}
$message .= "$d:$sd:$s ";
}
}
}
close $fh;
}
# MegaIDE RAID controller
sub check_megaide {
my $fh;
foreach my $f (</proc/megaide/*/status>) {
if (-r $f) {
open $fh, '<', $f or next;
} else {
my @CMD = ($cat, $f);
unshift(@CMD, $sudo) if $> and $sudo;
open($fh , '-|', @CMD) or next;
}
while (<$fh>) {
next unless (my($s, $n) = /Status\s*:\s*(\S+).*Logical Drive.*:\s*(\d+)/i);
next unless valid($n);
if ($s ne 'ONLINE') {
$status = $ERRORS{CRITICAL};
$message .= "Megaide:$n:$s ";
} else {
$message .= "Megaide:$n:$s ";
}
last;
}
close $fh;
}
}
# Linux Multi-Device (md)
# TODO: check linerar devices
sub check_mdstat {
open my $fh, '<', '/proc/mdstat' or return;
my ($md, $md_pers, $md_status, $resync_status);
my (@status, @failed_disks);
while (<$fh>) {
chomp;
if (my($s, $p) = /^(\S+)\s+:\s*(?:\S+)\s+(\S+)/) {
$md = $s;
$md_pers = $p;
@failed_disks = $_ =~ m/(\S+)\[\d+\]\(F\)/g;
undef $resync_status;
next;
}
# linux-2.6.33/drivers/md/dm-raid1.c, device_status_char
# A => Alive - No failures
# D => Dead - A write failure occurred leaving mirror out-of-sync
# S => Sync - A sychronization failure occurred, mirror out-of-sync
# R => Read - A read failure occurred, mirror data unaffected
# U => for the rest
if (my($s) = /^\s+.*\[([U_]+)\]/) {
$md_status = $s;
next;
}
# linux-2.6.33/drivers/md/md.c, md_seq_show
if (my($action) = m{(resync=(?:PENDING|DELAYED))}) {
$resync_status = $action;
next;
}
# linux-2.6.33/drivers/md/md.c, status_resync
# [==>..................] resync = 13.0% (95900032/732515712) finish=175.4min speed=60459K/sec
if (my($action, $perc, $eta, $speed) = m{(resync|recovery|check|reshape) = ([\d.]+%) \(\d+/\d+\) finish=([\d.]+min) speed=(\d+K/sec)}) {
$resync_status = "$action:$perc $speed ETA: $eta";
next;
}
# we need empty line denoting end of one md
next unless /^\s+$/;
next unless valid($md);
if ($md_status =~ /_/) {
$status = $ERRORS{CRITICAL};
push(@status, "$md($md_pers):@failed_disks:$md_status");
} elsif (scalar @failed_disks > 0) {
$status = $ERRORS{WARNING} unless $status;
push(@status, "$md($md_pers):hot-spare failure: @failed_disks:$md_status");
} elsif ($resync_status) {
$status = $ERRORS{WARNING} unless $status;
push(@status, "$md($md_pers):$md_status ($resync_status)");
undef $resync_status;
} else {
push(@status, "$md($md_pers):$md_status");
}
}
close $fh;
$message .= "md:[".join(', ', @status)."] " if @status;
}
# Linux, software RAID
sub check_lsraid {
my @CMD = ($lsraid, '-A', '-p');
unshift(@CMD, $sudo) if $> and $sudo;
open(my $fh , '-|', @CMD) or return;
while (<$fh>) {
next unless (my($n, $s) = m{/dev/(\S+) \S+ (\S+)});
next unless valid($n);
if ($s =~ /good|online/) {
# no worries
} elsif ($s =~ /sync/) {
$status = $ERRORS{WARNING} unless $status;
} else {
$status = $ERRORS{CRITICAL};
}
$message .= "md:$n:$s ";
}
close $fh;
}
# Linux, software RAID
# MegaRAID SAS 8xxx controllers
# based on info from here:
# http://www.bxtra.net/Articles/2008-09-16/Dell-Perc6i-RAID-Monitoring-Script-using-MegaCli-LSI-CentOS-52-64-bits
# TODO: http://www.techno-obscura.com/~delgado/code/check_megaraid_sas
sub check_megacli {
my @CMD = ($megacli, '-PDList', '-aALL', '-NoLog');
unshift(@CMD, $sudo) if $> and $sudo;
open(my $fh , '-|', @CMD) or return;
my (@status, @devs, %cur);
while (<$fh>) {
if (my($s) = /Device Id: (\S+)/) {
push(@devs, { %cur }) if %cur;
%cur = ( dev => $s, state => undef, name => undef );
next;
}
if (my($s) = /Firmware state: (.+)/) {
$cur{state} = $s;
next;
}
if (my($s) = /Inquiry Data: (.+)/) {
# trim some spaces
$s =~ s/\s+/ /g; $s =~ s/^\s+|\s+$//g;
$cur{name} = $s;
next;
}
}
close $fh;
push(@devs, { %cur }) if %cur;
foreach my $dev (@devs) {
push(@status, sprintf "Dev%02d (%s): %s", $dev->{dev}, $dev->{name}, $dev->{state});
if ($dev->{state} ne 'Online, Spun Up' and $dev->{state} ne 'Unconfigured(good), Spun Up') {
# TODO: process other statuses
$status = $ERRORS{CRITICAL};
#print $dev->{state};
#print "\n";
}
}
$message .= "MegaCli:".join(', ', @status) if @status;
}
# AIX LVM
sub check_lsvg {
my @CMD = $lsvg;
unshift(@CMD, $sudo) if $> and $sudo;
my @vg;
open(my $fh , '-|', @CMD) or return;
while (<$fh>) {
chomp;
push @vg, $_;
}
close $fh;
foreach my $vg (@vg) {
next unless valid($vg); # skip entire VG
open(my $fh , '-|', @CMD, '-l', $vg) or next;
while (<$fh>) {
my @f = split /\s/;
my ($n, $s) = ($f[0],$f[5]);
next if (!valid($n) or !$s);
next if ($f[3] eq $f[2]); # not a mirrored LV
if ($s =~ /open\/(\S+)/i) {
$s = $1;
if ($s ne 'syncd') {
$status = $ERRORS{CRITICAL};
}
$message .= "lvm:$n:$s ";
}
}
close $fh;
}
}
# Serveraid IPS
sub check_ipssend {
my @CMD = $ipssend;
unshift(@CMD, $sudo) if $> and $sudo;
my $n;
open(my $fh , '-|', @CMD, 'GETCONFIG', '1', 'LD') or return;
while (<$fh>) {
if (/drive number (\d+)/i){
$n=$1;
next;
}
next unless valid($n);
next unless (my($s, $c) = /Status .*: (\S+)\s+(\S+)/);
if ($c =~ /SYN|RBL/i ) { # resynching
$status = $ERRORS{WARNING} unless $status;
} elsif ($c !~ /OKY/i) { # not OK
$status = $ERRORS{CRITICAL};
}
$message .= "ips:$n:$s ";
}
close $fh;
}
# Adaptec ServeRAID
sub check_aaccli {
unless ($aaccli) {
$message .= "aac:aaccli program not found ";
$status = $ERRORS{CRITICAL};
return;
}
my @CMD = $aaccli;
unshift(@CMD, $sudo) if $> and $sudo;
use IPC::Open2;
my ($read, $write);
my $pid = open2($read, $write, @CMD) or return;
print $write "open aac0\n";
print $write "container list /full\n";
print $write "exit\n";
close $write;
#File foo receiving all output.
#
#AAC0>
#COMMAND: container list /full=TRUE
#Executing: container list /full=TRUE
#Num Total Oth Stripe Scsi Partition Creation
#Label Type Size Ctr Size Usage C:ID:L Offset:Size State RO Lk Task Done% Ent Date Time
#----- ------ ------ --- ------ ------- ------ ------------- ------- -- -- ------- ------ --- ------ --------
# 0 Mirror 74.5GB Open 0:02:0 64.0KB:74.5GB Normal 0 051006 13:48:54
# /dev/sda Auth 0:03:0 64.0KB:74.5GB Normal 1 051006 13:48:54
#
#
#AAC0>
#COMMAND: logfile end
#Executing: logfile end
while (<$read>) {
if (my ($dsk, $stat) = /(\d:\d\d?:\d+)\s+\S+:\S+\s+(\S+)/) {
next unless valid($dsk);
$dsk =~ s/:/\//g;
next unless valid($dsk);
$message .= "aac:$dsk:$stat ";
$status = $ERRORS{CRITICAL} if ($stat eq "Broken");
$status = $ERRORS{WARNING} if (!$status and $stat eq "Rebuild");
$status = $ERRORS{WARNING} if (!$status and $stat eq "Bld/Vfy");
$status = $ERRORS{CRITICAL} if ($stat eq "Missing");
$status = $ERRORS{WARNING} if (!$status and $stat eq "Verify");
$status = $ERRORS{WARNING} if (!$status and $stat eq "VfyRepl");
}
}
close $read;
}
# Adaptec AACRAID
sub check_afacli {
my @CMD = $afacli;
unshift(@CMD, $sudo) if $> and $sudo;
use IPC::Open2;
my ($read, $write);
my $pid = open2($read, $write, @CMD) or return;
print $write "open afa0\n";
print $write "container list /full\n";
print $write "exit\n";
close $write;
while (<$read>) {
# 0 Mirror 465GB Valid 0:00:0 64.0KB: 465GB Normal 0 032511 17:55:06
# /dev/sda root 0:01:0 64.0KB: 465GB Normal 1 032511 17:55:06
if (my($dsk, $stat) = /(\d:\d\d?:\d+)\s+\S+:\s?\S+\s+(\S+)/) {
next unless valid($dsk);
$dsk =~ s/:/\//g;
next unless valid($dsk);
$message .= "aac:$dsk:$stat ";
$status = $ERRORS{CRITICAL} if ($stat eq "Broken");
$status = $ERRORS{WARNING} if (!$status and $stat eq "Rebuild");
$status = $ERRORS{WARNING} if (!$status and $stat eq "Bld/Vfy");
$status = $ERRORS{CRITICAL} if ($stat eq "Missing");
$status = $ERRORS{WARNING} if (!$status and $stat eq "Verify");
$status = $ERRORS{WARNING} if (!$status and $stat eq "VfyRepl");
}
}
close $read;
}
# LSILogic MPT ServeRAID
sub check_mpt {
unless ($mpt_status) {
$message .= "mpt:mpt-status program not found ";
$status = $ERRORS{CRITICAL};
return;
}
# status messages pushed here
my @status;
my @CMD = $mpt_status;
unshift(@CMD, $sudo) if $> and $sudo;
open(my $fh, '-|', @CMD, '-s') or return;
while (<$fh>) {
if (my($d, $s) = /^log_id\s*(\d+)\s+(\S+)/) {
next unless valid($d);
if (!$status and $s =~ /INITIAL|INACTIVE|RESYNC/) {
$status = $ERRORS{WARNING} unless $status;
} elsif ($s =~ /DEGRADED/) {
$status = $ERRORS{CRITICAL};
} elsif (!$status and $s !~ /ONLINE|OPTIMAL/) {
$status = $ERRORS{UNKNOWN} unless $status;
}
push(@status, "Logical Volume $d:$s");
next;
}
if (my($d, $s) = /^phys_id\s*(\d+)\s+(\S+)/) {
next if ($s eq "ONLINE");
# TODO: process other statuses
$status = $ERRORS{CRITICAL};
push(@status, "Physical Disk $d:$s");
next;
}
}
close $fh;
$message .= "mpt:".join(', ', @status) if @status;
}
# MegaRAID
sub check_megaraid {
# status messages pushed here
my @status;
foreach my $f (</proc/megaraid/*/raiddrives*>) {
my $fh;
if (-r $f) {
open $fh, '<', $f or next;
} else {
my @CMD = ($cat, $f);
unshift(@CMD, $sudo) if $> and $sudo;
open($fh , '-|', @CMD) or next;
}
my ($n) = $f =~ m{/proc/megaraid/([^/]+)};
while (<$fh>) {
if (my($s) = /logical drive\s*:\s*\d+.*, state\s*:\s*(\S+)/i) {
if ($s ne 'optimal') {
$status = $ERRORS{CRITICAL};
}
push(@status, "$n: $s");
last;
}
}
close $fh;
}
$message .= "MegaRAID: ".join(', ', @status) if @status;
}
# Linux Gdth RAID
# based on check_gdth by Petter Reinholdtsen
# http://homepages.uni-paderborn.de/odenbach/projects/check_gdth/
sub check_gdth {
# Looking for this text block:
# Logical Drives:
# Number: 0 Status: ok
# Capacity [MB]: 17333 Type: RAID-1
# Slave Number: 15 Status: ok
# Missing Drv.: 0 Invalid Drv.: 0
# To Array Drv.: --
# status messages pushed here
my @status;
for my $file (</proc/scsi/gdth/*>) {
open my $fh, '<', $file or return;
my ($controller) = $file =~ m{([^/]+$)};
my @ld;
while (<$fh>) {
last if (/Array Drives:/); # Stop after the Logical Drive block
# Match items from Logical Drivers
if (my($num, $s) = m/^\s+Number:\s+(\d+)\s+Status:\s+(\S+)/) {
if ($s ne "ok") {
$status = $ERRORS{CRITICAL};
}
push(@ld, "$controller,$num:$s");
}
}
close($fh);
push(@status, "Logical Drive ".join(', ', @ld)) if @ld;
}
$message .= "gdth:".join(', ', @status) if @status;
}
sub check_dpt_i2o {
my @status;
for my $file (</proc/scsi/dpt_i2o/*>) {
open my $fh, '<', $file or return;
my ($controller) = $file =~ m{([^/]+$)};
while (<$fh>) {
if (my ($c, $t, $l, $s) = m/TID=\d+,\s+\(Channel=(\d+),\s+Target=(\d+),\s+Lun=(\d+)\)\s+\((\S+)\)/) {
if ($s ne "online") {
$status = $ERRORS{CRITICAL};
}
push(@status, "$c,$t,$l:$s");
}
}
close($fh);
}
$message .= "dpt_i2o:[".join(', ', @status)."] " if @status;
}
# 3ware SATA RAID
# check designed from check_3ware.sh by:
# Sander Klein <sander [AT] pictura [dash] dp [DOT] nl>
# http://www.pictura-dp.nl/
# Version 20070706
sub check_tw_cli {
my @CMD = $tw_cli;
unshift(@CMD, $sudo) if $> and $sudo;
# status messages pushed here
my @status;
my (@c, $fh);
# scan controllers
open($fh , '-|', @CMD, 'info') or return;
while (<$fh>) {
if (my($c, $model) = /^(c\d+)\s+(\S+)/) {
push(@c, [$c, $model]);
}
}
close $fh;
unless (@c) {
$status = $ERRORS{WARNING} unless $status;
$message .= "3ware: No Adapters were found on this machine";
return;
}
for my $i (@c) {
my ($c, $model) = @$i;
# check each unit on controllers
open($fh , '-|', @CMD, 'info', $c, 'unitstatus') or next;
my @cstatus;
while (<$fh>) {
next unless (my($u, $s, $p, $p2) = /^(u\d+)\s+\S+\s+(\S+)\s+(\S+)\s+(\S+)/);
if ($s eq 'OK') {
push(@cstatus, "$u:$s");
} elsif ($s eq 'INITIALIZING') {
$status = $ERRORS{WARNING} unless $status;
push(@cstatus, "$u:$s $p2");
} elsif ($s eq 'REBUILDING') {
$status = $ERRORS{WARNING} unless $status;
push(@cstatus, "$u:$s $p% ");
} elsif ($s eq 'DEGRADED') {
open(my $fh , '-|', @CMD, 'info', $c, 'drivestatus');
my @ds;
if ($fh) {
my @p;
while (<$fh>) {
next unless (my($p, $s) = /^(p\d+)\s+(\S+)\s+\Q$u\E/);
push(@ds, "$p:$s");
}
close $fh;
}
push(@cstatus, "$u:$s (disks: ".join(' ', @ds). ")");
$status = $ERRORS{CRITICAL};
} else {
push(@cstatus, "$u:$_");
$status = $ERRORS{UNKNOWN} unless $status;
}
}
push(@status, "$c($model): ". join(',', @cstatus));
close $fh;
}
$message .= "3ware: ".join(', ', @status) if @status;
}
# Adaptec AAC-RAID
# check designed from check-aacraid.py, Anchor System - <http://www.anchor.com.au>
# Oliver Hookins, Paul De Audney, Barney Desmond.
# Perl port (check_raid) by Elan Ruusamäe.
sub check_arcconf {
my @CMD = $arcconf;
unshift(@CMD, $sudo) if $> and $sudo;
# status messages pushed here
my @status;
# we chdir to /var/log, as tool is creating 'UcliEvt.log'
chdir('/var/log') || chdir('/');
my ($fh, $d);
open($fh , '-|', @CMD, 'GETCONFIG', '1', 'LD') or return;
while (<$fh>) {
$d = $1, next if /^Logical device number (\d+)/;
next unless (my ($s) = /^\s*Status of logical device\s+:\s+(.+)/);
push(@status, "Logical Device $d:$s");
}
close $fh;
open($fh , '-|', @CMD, 'GETCONFIG', '1', 'AD') or return;
while (<$fh>) {
if (my($s) = /Controller Status\s*:\s*(.*)/) {
if ($s ne 'Optimal') {
$status = $ERRORS{CRITICAL};
}
push(@status, "Controller:$s");
next;
}
if (my($s) = /Defunct disk drive count\s:\s*(\d+)/) {
$status = $ERRORS{CRITICAL};
push(@status, "Defunct drives:$s");
next;
}
if (my($td, $fd, $dd) = m{Logical devices/Failed/Degraded\s*:\s*(\d+)/(\d+)/(\d+)}) {
if (int($fd) > 0) {
$status = $ERRORS{CRITICAL};
push(@status, "Failed drives: $fd");
}
if (int($dd) > 0) {
$status = $ERRORS{CRITICAL};
push(@status, "Degraded drives: $dd");
}
next;
}
if (my($s) = /^\s*Status\s*:\s*(.*)$/) {
next if $s eq "Not Installed";
push(@status, "Battery Status: $s");
next;
}
if (my($s) = /^\s*Over temperature\s*:\s*(.*)$/) {
if ($s ne "No") {
$status = $ERRORS{CRITICAL};
push(@status, "Battery Overtemp: $s");
}
next;
}
if (my($s) = /\s*Capacity remaining\s*:\s*(\d+)\s*percent.*$/) {
push(@status, "Battery Capacity: $s%");
if (int($s) < 50) {
$status = $ERRORS{WARNING} unless $status;
}
if (int($s) < 25) {
$status = $ERRORS{CRITICAL};
}
next;
}
if (my($d, $h, $m) = /\s*Time remaining \(at current draw\)\s*:\s*(\d+) days, (\d+) hours, (\d+) minutes/) {
my $mins = int($d) * 1440 + int($h) * 60 + int($m);
if ($mins < 1440) {
$status = $ERRORS{WARNING} unless $status;
}
if ($mins < 720) {
$status = $ERRORS{CRITICAL};
}
if ($mins < 60) {
push(@status, "Battery Time: ${m}m");
} else {
push(@status, "Battery Time: ${d}d, ${h}h, ${m}m");
}
next;
}
}
close $fh;
$message .= "arcconf:".join(', ', @status) if @status;
}
# LSI MegaRaid or Dell Perc arrays
# Check the status of all arrays on all Lsi MegaRaid controllers on the local
# machine. Uses the megarc program written by Lsi to get the status of all
# arrays on all local Lsi MegaRaid controllers.
#
# check designed from check_lsi_megaraid:
# http://www.monitoringexchange.org/cgi-bin/page.cgi?g=Detailed/2416.html;d=1
# Perl port (check_raid) by Elan Ruusamäe.
sub check_megarc {
my @CMD = $megarc;
unshift(@CMD, $sudo) if $> and $sudo;
# status messages pushed here
my @status;
# get controllers
open(my $fh , '-|', @CMD, '-AllAdpInfo', '-nolog') or return;
my @lines = <$fh>;
close $fh;
if ($lines[11] =~ /No Adapters Found/) {
$status = $ERRORS{WARNING} unless $status;
$message .= "megarc: No LSI adapters were found on this machine";
return;
}
my @c;
foreach (@lines[12..$#lines]) {
if (my ($id) = /^\s*(\d+)/) {
push(@c, int($id));
}
}
unless (@c) {
$status = $ERRORS{WARNING} unless $status;
$message .= "megarc: No LSI adapters were found on this machine";
return;
}
foreach my $c (@c) {
open($fh , '-|', @CMD, '-dispCfg', "-a$c", '-nolog') or return;
my (%d, %s, $ld);
while (<$fh>) {
# Logical Drive : 0( Adapter: 0 ): Status: OPTIMAL
if (my($d, $s) = /Logical Drive\s+:\s+(\d+).+Status:\s+(\S+)/) {
$ld = $d;
$s{$ld} = $s;
next;
}
# SpanDepth :01 RaidLevel: 5 RdAhead : Adaptive Cache: DirectIo
if (my($s) = /RaidLevel:\s+(\S+)/) {
$d{$ld} = $s if defined $ld;
next;
}
}
close $fh;
# now process the details
unless (keys %d) {
push(@status, "No arrays found on controller $c");
$status = $ERRORS{WARNING} unless $status;
return;
}
while (my($d, $s) = each %s) {
if ($s ne 'OPTIMAL') {
# The Array number here is incremented by one because of the
# inconsistent way that the LSI tools count arrays.
# This brings it back in line with the view in the bios
# and from megamgr.bin where the array counting starts at
# 1 instead of 0
push(@status, "Array ".(int($d) + 1)." status is ".$s{$d}." (Raid-$s on adapter $c)");
$status = $ERRORS{CRITICAL};
next;
}
push(@status, "Logical Drive $d: $s");
}
}
$message .= "megarc: ".join(', ', @status) if @status;
}
sub check_cmdtool2 {
my @CMD = $cmdtool2;
unshift(@CMD, $sudo) if $> and $sudo;
# status messages pushed here
my @status;
# get adapters
open(my $fh , '-|', @CMD, '-AdpAllInfo', '-aALL', '-nolog') or return;
my @c;
while (<$fh>) {
if (my($c) = /^Adapter #(\d+)/) {
push(@c, $c);
}
}
close $fh;
unless (@c) {
$status = $ERRORS{WARNING} unless $status;
$message .= "CmdTool2: No LSI adapters were found on this machine";
return;
}
foreach my $c (@c) {
open($fh , '-|', @CMD, '-CfgDsply', "-a$c", '-nolog') or return;
my ($d);
while (<$fh>) {
# DISK GROUPS: 0
if (my($s) = /^DISK GROUPS: (\d+)/) {
$d = int($s);
next;
}
# State: Optimal
if (my($s) = /^State: (\S+)$/) {
if ($s ne 'Optimal') {
$status = $ERRORS{CRITICAL};
}
push(@status, "Logical Drive $c,$d: $s");
}
}
}
$message .= "CmdTool2: ".join(', ', @status) if @status;
}
sub check_cciss {
unless ($cciss_vol_status) {
$message .= "cciss:cciss_vol_status program not found";
$status = $ERRORS{CRITICAL};
return;
}
my @CMD = $cciss_vol_status;
unshift(@CMD, $sudo) if $> and $sudo;
# status messages pushed here
my @status;
# find controllers
# cciss0: HP Smart Array P400i Controller
# Board ID: 0x3235103c
# Firmware Version: 4.06
# IRQ: 98
# Logical drives: 1
# Current Q depth: 0
# Current # commands on controller: 0
# Max Q depth since init: 249
# Max # commands on controller since init: 275
# Max SG entries since init: 31
# Sequential access devices: 0
#
# cciss/c0d0: 220.12GB RAID 1(1+0)
my @c = "/dev/sg1";
unless (@c) {
$status = $ERRORS{WARNING} unless $status;
$message .= "cciss: No Smart Array Adapters were found on this machine";
return;
}
foreach my $c (@c) {
open(my $fh , '-|', @CMD, $c) or die $!;
while (<$fh>) {
chomp;
# strip for better pattern matching
s/\.\s*$//;
# /dev/cciss/c0d0: (Smart Array P400i) RAID 1 Volume 0 status: OK
if (my($s) = /status: (.*?)$/) {
if ($s ne 'OK') {
$status = $ERRORS{CRITICAL};
}
push(@status, $_);
}
}
close($fh);
}
$message .= "cciss: ".join(', ', @status) if @status;
}
sub check_hpacucli {
my @CMD = $hpacucli;
unshift(@CMD, $sudo) if $> and $sudo;
# status messages pushed here
my @status;
# TODO: allow target customize:
# hpacucli <target> is of format:
# [controller all|slot=#|wwn=#|chassisname="AAA"|serialnumber=#|chassisserialnumber=#|ctrlpath=#:# ]
# [array all|<id>]
# [physicaldrive all|allunassigned|[#:]#:#|[#:]#:#-[#:]#:#]
# [logicaldrive all|#]
# [enclosure all|#:#|serialnumber=#|chassisname=#]
# [licensekey all|<key>]
# Scan controllers
my (%targets, $fh);
open($fh , '-|', @CMD, 'controller', 'all', 'show', 'status') or return;
while (<$fh>) {
# Numeric slot
if (my($model, $slot) = /^(\S.+) in Slot (\d+)/) {
$targets{"slot=$slot"} = $model;
next;
}
# Named Entry
if (my($model, $cn) = /^(\S.+) in (.+)/) {
$targets{"chassisname=$cn"} = $cn;
next;
}
}
close $fh;
unless (%targets) {
$status = $ERRORS{WARNING} unless $status;
$message .= "hpacucli: No Controllers were found on this machine";
return;
}
# Scan logical drives
while (my($target, $model) = each %targets) {
# check each controllers
open($fh , '-|', @CMD, 'controller', $target, 'logicaldrive', 'all', 'show') or next;
my ($array, %array);
while (<$fh>) {
# "array A"
# "array A (Failed)"
# "array B (Failed)"
if (my($a, $s) = /^\s+array (\S+)(?:\s*\((\S+)\))?$/) {
$array = $a;
# Offset 0 is Array own status
# XXX: I don't like this one: undef could be false positive
$array{$array}[0] = $s || 'OK';
}
# skip if no active array yet
next unless $array;
# logicaldrive 1 (68.3 GB, RAID 1, OK)
# capture only status
if (my($drive, $s) = /^\s+logicaldrive (\d+) \([\d.]+ .B, [^,]+, (\S+)\)$/) {
# Offset 1 is each logical drive status
$array{$array}[1]{$drive} = $s;
}
}
close $fh;