1 files changed, 63 insertions, 0 deletions

diff --git a/plugin/disk.php b/plugin/disk.php
new file mode 100644
index 0000000..298c179
--- /dev/null
+++ b/plugin/disk.php
@@ -0,0 +1,63 @@
+<?php
+
+# Collectd Disk plugin
+
+require_once $CONFIG['webdir'].'/conf/config.php';
+require_once $CONFIG['webdir'].'/type/GenericIO.class.php';
+
+## LAYOUT
+# disk-XXXX/
+# disk-XXXX/disk_merged.rrd
+# disk-XXXX/disk_octets.rrd
+# disk-XXXX/disk_ops.rrd
+# disk-XXXX/disk_time.rrd
+
+$obj = new Type_GenericIO;
+$obj->datadir = $CONFIG['datadir'];
+$obj->path_format = '{host}/{plugin}-{pinstance}/{type}.rrd';
+$obj->args = array(
+        'host' => $host,
+        'plugin' => $plugin,
+        'pinstance' => $pinstance,
+        'type' => $type,
+        'tinstance' => $tinstance,
+);
+$obj->data_sources = array('read', 'write');
+$obj->ds_names = array(
+        'read' => 'Read   ',
+        'write' => 'Written',
+);
+$obj->colors = array(
+        'read' => '0000ff',
+        'write' => '00b000',
+);
+$obj->width = $width;
+$obj->heigth = $heigth;
+$obj->seconds = $seconds;
+switch($type) {
+        case 'disk_merged':
+                $obj->rrd_title = "Disk Merged Operations ($pinstance) on $host";
+                $obj->rrd_vertical = 'Merged operations/s';
+                $obj->rrd_format = '%5.1lf';
+        break;
+        case 'disk_octets':
+                $obj->rrd_title = "Disk Traffic ($pinstance) on $host";
+                $obj->rrd_vertical = 'Bytes per second';
+                $obj->rrd_format = '%5.1lf%s';
+        break;
+        case 'disk_ops':
+                $obj->rrd_title = "Disk Operations ($pinstance) on $host";
+                $obj->rrd_vertical = 'Ops per second';
+                $obj->rrd_format = '%5.1lf';
+        break;
+        case 'disk_time':
+                $obj->rrd_title = "Disk time per operation ($pinstance) on $host";
+                $obj->rrd_vertical = 'Avg. Time/Op';
+                $obj->rrd_format = '%5.1lf%ss';
+                $obj->scale = '0.001';
+        break;
+}
+
+$obj->rrd_graph();
+
+?>