fix naming of lustre plugins.

- in one case there was a typo in the filename (inDodes instead of inodes)
- in the other two cases, make the naming consistent.

plugins/lustre/lustre_df_inodes

@@ -0,0 +1,90 @@
+#!/usr/bin/perl
+# -*- perl -*-
+
+=head1 NAME
+
+lustre_df_inodes - Plugin to monitor Lustre 1.8.x (cluster FS) storage objects MDT,OST's 
+usage inodes in percents
+
+=head1 CONFIGURATION
+Path to lfs binary. Configuration is done through $lfs_bin variable, for example
+by default $lfs_bin = "/usr/bin/lfs", see below.
+
+=head1 NOTES
+
+Monitoring node - lustre client with mounted lustre
+
+=head1 VERSION
+
+  $Id: lustre_df_inodes,v 1.3 2011/03/01 10:39:58 fenix Exp $
+
+=head1 AUTHOR
+
+Ropchan Sergey <fenix.serega@gmail.com>
+
+=head1 LICENSE
+
+GPLv2
+
+=cut
+
+use Munin::Plugin;
+
+my $lfs_bin = "/usr/bin/lfs";
+
+if ($ARGV[0] and $ARGV[0] eq "autoconf") {
+    if (-r $lfs_bin) {
+	print "yes\n";
+	exit 0;
+    } else {
+	print "no ($lfs_bin found)\n";
+	exit 0;
+    }
+}
+
+my @output = `$lfs_bin df -i`;
+
+if ($ARGV[0] and $ARGV[0] eq "config") {
+    print "graph_title Lustre cluster storage objects inodes usage in percent\n";
+    print "graph_args --base 1000\n";
+    print "graph_vlabel % usage\n";
+    print "graph_scale no\n";
+    print "graph_category lustre\n";
+
+    &print_labels;
+
+    exit 0;
+}
+
+sub print_labels {
+    for $_ (@output) {
+	#storage objects
+        if (/^\S+\s+\S+\s+\S+\s+\S+\s+(\d+)\%\s+\S+\[(.*)\:(\d+)\]/i) {
+		my $name = $2.$3;
+                print $name.".label ", $name, "\n";
+	        print $name.".min 0\n";
+		print_thresholds($name,undef,undef,99,100);
+        }
+     }
+                print "summary.label summary", "\n";
+                print "summary.min 0\n";
+                print_thresholds("summary",undef,undef,95,98);
+}
+
+&print_values;
+
+sub print_values {
+    for $_ (@output) {
+	#storage objects
+	if (/^\S+\s+\S+\s+\S+\s+\S+\s+(\d+)\%\s+\S+\[(.*)\:(\d+)\]/i) {
+		my $name = $2.$3;
+		print $name.".value ", $1, "\n";
+        }
+
+	#summanary info
+	if (/^filesystem summary\:\s+\S+\s+\S+\s+\S+\s+(\d+)\%\s+\S+\s/i) {
+		print "summary.value ", $1, "\n";
+	}
+    }
+}
+