Re: 2-4-21-rc3-benh0 - hfsplus
- To: Soeren Sonnenburg <email@example.com>
- Cc: firstname.lastname@example.org
- Subject: Re: 2-4-21-rc3-benh0 - hfsplus
- From: Jens Axboe <email@example.com>
- Date: Thu, 12 Jun 2003 09:09:26 +0200
- Message-id: <20030612070926.GR17164@suse.de>
- In-reply-to: <1055398366.1035.3.camel@localhost>
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On Thu, Jun 12 2003, Soeren Sonnenburg wrote:
> On Thu, 2003-06-12 at 07:52, Jens Axboe wrote:
> > On Wed, Jun 11 2003, Soeren Sonnenburg wrote:
> > > [...]
> > > Any reasonable values ?
> > >
> > > For the moment I would allow for hdsleeping for 1hr ... so I am doing
> > > hdparm -S60 /dev/hda (-S0 respectively) also in the laptop-mode.sh
> > > script as it makes no sense for me to have the hd beeing powered down
> > > elsewhen...
> > I use -S6 and -S0 on the kernels that don't have the AAM patch. But I
> > almost always use the laptop-mode patch in conjunction with the AAM
> > patch, so I don't have a lot of mileage on it alone.
> Sorry, but what is AAM ?
Automatic acousting management, essentially meant to control the
acoustic level (and thus power leve) of the drive while being used. It
will keep the drive in three states: spun down, quiet (low power
consumption), and fast. It was posted on lkml some time back, I can
repost an updated version if there's any interest.