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Message-Id: <1186411815.4355.7.camel@nx6310>
Date: Mon, 06 Aug 2007 16:50:15 +0200
From: Michael Sedkowski <sedmich@...il.com>
To: Henrique de Moraes Holschuh <hmh@....eng.br>
Cc: Tejun Heo <htejun@...il.com>, linux-kernel@...r.kernel.org,
linux-ide@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: Disk spin down issue on shut down/suspend to disk
Dnia 06-08-2007, Pn o godzinie 11:23 -0300, Henrique de Moraes Holschuh
napisaĆ(a):
> On Mon, 06 Aug 2007, Tejun Heo wrote:
> > Cc'ing Henrique. Any ideas?
>
> Check if /etc/init.d/halt is calling halt(8) with the -h flag. If it is,
> remove that -h flag. Usually, there is a hddown variable that holds it, you
> just need to get rid of it.
>
> I don't know anything about a Sidux, though.
Well there is an -h variable:
# Don't shut down drives if we're using RAID.
hddown="-h"
if grep -qs '^md.*active' /proc/mdstat
then
hddown=""
fi
....
log_action_msg "Will now halt"
halt -d -f $netdown $poweroff $hddown
However removing it has no effect, the drive still spins down two times.
Sidux is a Debian Unstable based distro with it's own set of patches
including the shut down patch provided here:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=426224
Michael
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