don't group all SMART attributes by type

[augs]

SMART groups a dozen or so attributes into the same type for the same drive, they all have wildly divergent ranges, so the resulting graphs are unusable, it should probably stick with graphing per rrd file.

[sbrl]

Yep, a graph like this isn't so useful:

[AutopilotNN]

In graph.php after fill $obj->data_sources add code:

if (isset($plugin_json[$type]['ds'])) {
	$obj->data_sources = array_intersect($obj->data_sources, $plugin_json[$type]['ds']);
}

Write /plugins/smart.json:

{
"smart_attribute": {

  "title": "Smart Attributes ({{PI}})",
  "vertical": "Value",
  "type": "smart_attribute",
  "ds": [ "pretty" ]
}
}

This will reduce the output of unnecessary lines, but the units of measurement are different. You need to change the structure in the collectd settings to group consistent values ​​in one graph (Plugins match_regex, target_set)