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- have some dirs

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Steve Schnepp 2012-02-13 18:24:46 +01:00
parent 0b089ea777
commit 08346aac58
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73
plugins/other/raid
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@ -1,73 +0,0 @@
#!/usr/bin/perl -w
#
# (c) 2007 Nathan Rutman nathan@clusterfs.com
#
# Plugin to monitor RAID status
#
# Results are % of healthy drives in a raid device
# and % rebuilt of devices that are resyncing.
#
#%# family=contrib
#%# capabilities=autoconf
if ($ARGV[0] and $ARGV[0] eq "autoconf") {
if (-r "/proc/mdstat" and `grep md /proc/mdstat`) {
print "yes\n";
exit 0;
} else {
print "no RAID devices\n";
exit 1;
}
}
if ( $ARGV[0] and $ARGV[0] eq "config" ) {
print "graph_title RAID status\n";
print "graph_category disk\n";
print "graph_info This graph monitors RAID disk health. Values are percentage of healthy drives in each raid group. Degraded devices are marked Critical.\n";
print "graph_args --base 1000 -l 0\n";
print "graph_vlabel % healthy/rebuilt\n";
print "graph_scale no\n";
}
{
local( $/, *MDSTAT ) ;
open (MDSTAT, "/proc/mdstat") or exit 1;
#open (MDSTAT, "/etc/munin/plugins/sample.failed") or exit 1;
my $text = <MDSTAT>;
close MDSTAT;
# Should look like "active raid1 sda1[0] sdc1[2] sdb1[1]"
# Interestingly, swap is presented as "active (auto-read-only)"
while ($text =~ /(md\d+)\s+:\s+active\s+(\(auto-read-only\)\s+|)(\w+)\s+(.*)\n.*\[(\d+)\/(\d+)]\s+\[(\w+)]/ ) {
my($dev,$dummy,$type,$members,$nmem,$nact,$status) = ($1,$2,$3,$4,$5,$6,$7);
# print "$text\nitem: $dev $type ($members) status=$status \n";
if ( $ARGV[0] and $ARGV[0] eq "config" ) {
print "$dev.label $dev\n";
print "$dev.info $type $members\n";
# 100: means less than 100
# Because of an unfound bug, sometimes reported as 99.XX even when OS reports 100.
print "$dev.critical 98:\n";
print $dev, "_rebuild.label $dev rebuilt\n";
print $dev, "_rebuild.info $type\n";
# Because of an unfound bug, sometimes reported as 99.XX even when OS reports 100.
print $dev, "_rebuild.critical 98:\n";
} else {
my $pct = 100 * $nact / $nmem;
my $rpct = 100;
if ( $pct < 100 ) {
my @output = `/sbin/mdadm -D /dev/$dev | grep Rebuild`;
if( $output[0] =~ /([0-9]+)% complete/ ) {
$rpct = $1;
} else {
$rpct = 0;
}
}
print "$dev.value $pct\n";
print $dev, "_rebuild.value $rpct\n";
}
$text = $';
}
}
exit 0;