linux-kernel - Re: 2.6.22-rc2 and libata/shutdown

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Message-ID: <4655FDEA.30209@gmail.com>
Date:	Thu, 24 May 2007 16:04:42 -0500
From:	Fabio A Correa <facorread@...il.com>
To:	Damien Wyart <damien.wyart@...e.fr>
CC:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.22-rc2 and libata/shutdown

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Hello Damien, people...

Damien Wyart wrote:
> Hello,
> 
> After trying 2.6.22-rc2, I noticed the warning message from libata about
> upgrading shutdown(8). First, I have two SATA disks, and get the warning for
> only one of them. Second, I double-checked the source of shutdown for my
> distro (Debian unstable), and do not see anything related to issueing
> STANDBYNOW.

The warning is pretty important, and you can check it at

http://linux-ata.org/shutdown.html

I have been checking the sysvinit sources and I cannot see the portions on scanning SCSI or SATA
disks. I only see the IDE scanning and standby-related code at src/hddown.c. Does anybody know
how in the world are the SATA disks put to sleep in userspace?

- --
Fabio A. Correa D.

Physics Dept, Universidad Nacional, Bogota, Colombia
facorread@...il.com
ffaaccdd@...oo.co.uk         facorread@...l.edu.co
My webpage and OpenPGP key at http://facorread.150m.com
facorread@...xandria.cc is not working anymore!!!
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