Difference between revisions of "HDAPS"

From ThinkWiki
Jump to: navigation, search
(Security & Safety)
(Security & Safety)
Line 16: Line 16:
 
=== Applications ===
 
=== Applications ===
 
====Security & Safety====
 
====Security & Safety====
*[http://lwn.net/Articles/154923/ disk park patch] <tt>an experimental patch for parking the disk</tt>
+
*[http://lwn.net/Articles/154923/ disk park patch] <tt>an experimental patch for parking the disk (Linux 2.6.14)</tt>
 
*[http://jenster.dyndns.org/files/blk_freeze-01-nodetection-for-2.6.14.patch disk park patch adapted for the t41p model] <tt> kernel 2.6.14 ([http://sourceforge.net/mailarchive/message.php?msg_id=13214288 capability detection disabled], no libsata support)</tt>
 
*[http://jenster.dyndns.org/files/blk_freeze-01-nodetection-for-2.6.14.patch disk park patch adapted for the t41p model] <tt> kernel 2.6.14 ([http://sourceforge.net/mailarchive/message.php?msg_id=13214288 capability detection disabled], no libsata support)</tt>
 
*[http://jenster.dyndns.org/files/blk_freeze-01-nodetection-for-2.6.15.patch disk park patch adapted for the t41p model] <tt> kernel 2.6.15 ([http://sourceforge.net/mailarchive/message.php?msg_id=13214288 capability detection disabled], no libsata support)</tt>
 
*[http://jenster.dyndns.org/files/blk_freeze-01-nodetection-for-2.6.15.patch disk park patch adapted for the t41p model] <tt> kernel 2.6.15 ([http://sourceforge.net/mailarchive/message.php?msg_id=13214288 capability detection disabled], no libsata support)</tt>

Revision as of 11:54, 20 January 2006

HDAPS - IBM Active Protection System Linux Driver

This is the Linux driver for the IBM Active Protection System.

Features

  • prints accelerometer values
  • uses userspace tool to park HD

Project Homepage / Availability

  • Project Homepage
  • The driver is included in the 2.6-mm series of kernels since August, 26th 2005.
  • The driver is now in the mainline (2.6.14).

Status

A driver is included in recent Linux kernels and is actively maintained. However, presently the driver only enables reading of the acceleration data; it does not perform automatic disk head parking. The latter feature is under development. But there are already some useful applications for HDAPS, using the /sys interface it provides. See below.

Applications

Security & Safety

Monitoring

  • gkhdaps a GKrellM applet displaying tilt data
  • gnome-tilt a gnome applet showing tilt data

Visualisation

Interesting links related to this project