Munin Plugins

New Smart Plugin (Work In Progress!)

The main differences with the standard smart_ plugin are:

It shows the raw values. Note that it is not only interresting for disk temperatures, but also for some other attributes which can show the degradation of a disk long before the standard plugin gives an alert based on the normalized values.
In opposition to the standard smart plugin, where you have a graph by disk, summarizing all attributes, you have here a graph by attribute, displaying all drives in the same time.
(Perhaps not interresting for small setups, but very useful on servers with a lot of disks).

  Example

  The plugin: smartctl2_ (configuration instructions at the begining of the file).
  Disks caracteristics file: smartctl2_disks
  Plugin configuration file of the Example: smartctl2

Corrected Plugins:

Iostat

The original plugin doesn't work in Xen domUs. This corrected version does.

Xen plugins

Main corrections (see comments in plugins for other changes):

Corrected the internal names in order to accept doted or dashed domUs names.
Added a dummy "domain-0" on some plugins in order to keep the same color for each domU for all of the plugins.

Example
(Note : we use Rodolphe Quiedeville's xen_memory plugin instead of the one stored in muninexchange).