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<?php
# Collectd Disk plugin
require_once 'conf/common.inc.php';
require_once 'type/GenericIO.class.php';
require_once 'inc/collectd.inc.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->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';
$obj->scale = '0.001';
break;
}
collectd_flush(ident_from_args($obj->args));
$obj->rrd_graph();
?>
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