On Tue, Jul 29, 2008 at 08:35:10PM +0200, Bart Samwel wrote:
> Marc Haber wrote:
> > On Tue, Jul 29, 2008 at 04:45:23PM +0200, Bart Samwel wrote:
> >> Marc Haber wrote:
> >>> Why is laptop-mode-tools trying to remount the file
> >>> systems in the first place?
> >> Let me try to explain. Ext3 file systems (and some other journalling 
> >> file systems) write to disc periodically, to flush its journal 
> >> transactions. When laptop mode is enabled, laptop mode tools must tweak 
> >> the mount options for ext3 to make the flush intervals larger, so that 
> >> the disc doesn't spin up every 30 seconds. At resume time, some of the 
> >> settings are forgotten by the hardware and/or the kernel, so laptop mode 
> >> tools has to forcibly reapply all settings, including the mount options.
> > 
> > Can this behavior of laptop-mode-tools be disabled by configuration?
> 
> Well, you can set CONTROL_MOUNT_OPTIONS to 0 in laptop-mode.conf. But
> that does mean that laptop mode won't work anymore. If you're going to
> do that, you might as well uninstall it...

So this option will completely disable all features of laptop-mode,
not only the remount upon power loss?

Greetings
Marc

-- 
-----------------------------------------------------------------------------
Marc Haber         | "I don't trust Computers. They | Mailadresse im Header
Mannheim, Germany  |  lose things."    Winona Ryder | Fon: *49 621 72739834
Nordisch by Nature |  How to make an American Quilt | Fax: *49 3221 2323190



-- 
To UNSUBSCRIBE, email to [EMAIL PROTECTED]
with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Reply via email to