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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
$obj = new Type_GenericIO($CONFIG);
$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 = $heigth;
switch($obj->args['type']) {
case 'disk_merged':
$obj->rrd_title = sprintf('Disk Merged Operations (%s)', $obj->args['pinstance']);
$obj->rrd_vertical = 'Merged operations/s';
$obj->rrd_format = '%5.1lf%s';
break;
case 'disk_octets':
$obj->rrd_title = sprintf('Disk Traffic (%s)', $obj->args['pinstance']);
$obj->rrd_vertical = sprintf('%s per second', ucfirst($CONFIG['datasize']));
$obj->rrd_format = '%5.1lf%s';
$obj->scale = $CONFIG['datasize'] == 'bits' ? 8 : 1;
break;
case 'disk_ops':
$obj->rrd_title = sprintf('Disk Operations (%s)', $obj->args['pinstance']);
$obj->rrd_vertical = 'Ops per second';
$obj->rrd_format = '%5.1lf%s';
break;
case 'disk_time':
$obj->rrd_title = sprintf('Disk time per operation (%s)', $obj->args['pinstance']);
$obj->rrd_vertical = 'Avg. Time/Op';
$obj->rrd_format = '%5.1lf%ss';
$obj->scale = '0.001';
break;
}
collectd_flush($obj->identifiers);
$obj->rrd_graph();
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