From: Andreas Dilger <adilger@turbolinux.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Venkatesh Ramamurthy <Venkateshr@ami.com>,
"'Bryan Henderson'" <hbryan@us.ibm.com>,
linux-kernel@vger.kernel.org
Subject: Re: Linux not adhering to BIOS Drive boot order?
Date: Tue, 16 Jan 2001 14:11:21 -0700 (MST) [thread overview]
Message-ID: <200101162111.f0GLBNb14141@webber.adilger.net> (raw)
In-Reply-To: <12057.979667891@redhat.com> "from David Woodhouse at Jan 16, 2001 05:58:11 pm"
David Woodhouse writes:
> There are patches available for the 2.2 kernel which provide the facility
> to mount by UUID or volume label. It seems that nobody is actively
> maintaining those at the moment. If you want to update those to the current
> 2.2 and 2.4 kernels, well volunteered.
I'm quite interested in this patch, and have taken a good look at it.
Some changes are in order (IMHO) to make it more usable. It should take
parameters that are the same as in /etc/fstab (i.e. LABEL= and UUID=
instead of L: and UUID:). In the end I re-wrote most of the patch, so
that we resolve ROOT_DEV before calling mount_root(), just to be a bit
more consistent. I will release a new patch for 2.2.18 and 2.4.0 after
David Balazic has a look at it.
I know a bit about LILO, so I should be able to get the "root=LABEL=" to
work there as well.
I also need to do some work like this in e2fsprogs, so it may make sense
to create a little library that can be updated to handle other kinds of
filesystem/partition LABELs and UUIDs as the need arises. They were
talking about putting a LABEL/UUID into reiserfs recently. This saves
us from having to fix ext2-specific in dozens of utilities (e.g. LILO,
mount, fsck, dump, etc).
One reason why this may NOT ever make it into the kernel is that I know
"kernel poking at devices" is really frowned upon.
Cheers, Andreas
--
Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto,
\ would they cancel out, leaving him still hungry?"
http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert
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next prev parent reply other threads:[~2001-01-16 21:12 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-16 17:39 Linux not adhering to BIOS Drive boot order? Venkatesh Ramamurthy
2001-01-16 17:58 ` David Woodhouse
2001-01-16 21:11 ` Andreas Dilger [this message]
2001-01-17 9:38 ` David Woodhouse
2001-01-17 9:55 ` Jeff Garzik
2001-01-17 10:19 ` Andreas Dilger
2001-01-17 10:02 ` David Woodhouse
2001-01-19 1:17 ` H. Peter Anvin
2001-01-17 10:12 ` Andreas Dilger
2001-01-17 23:19 ` Russell King
2001-01-17 19:50 ` Werner Almesberger
2001-01-17 20:43 ` Andreas Dilger
2001-01-18 0:14 ` Tim Fletcher
2001-01-18 0:39 ` Andreas Dilger
2001-01-18 0:59 ` Tim Fletcher
2001-01-18 9:41 ` Helge Hafting
-- strict thread matches above, loose matches on Subject: below --
2001-01-18 16:55 David Balazic
2001-01-18 19:49 ` Tim Fletcher
2001-01-18 16:36 Andries.Brouwer
2001-01-18 11:01 David Balazic
2001-01-18 11:35 ` Tim Fletcher
2001-01-18 13:01 ` Xavier Bestel
2001-01-18 14:03 ` Tim Fletcher
2001-01-17 11:04 David Balazic
2001-01-17 10:56 David Balazic
2001-01-17 10:48 David Balazic
2001-01-17 23:23 ` Andreas Dilger
2001-01-18 10:14 ` David Balazic
2001-01-17 10:21 David Balazic
2001-01-17 10:28 ` Boszormenyi Zoltan
2001-01-16 22:54 Venkatesh Ramamurthy
2001-01-16 20:35 Venkatesh Ramamurthy
2001-01-16 20:14 Venkatesh Ramamurthy
2001-01-16 20:30 ` Dr. Kelsey Hudson
2001-01-16 21:18 ` Andreas Dilger
2001-01-17 15:33 ` Mike Porter
2001-01-17 16:16 ` James Bottomley
2001-01-17 17:07 ` Craig Ruff
2001-01-18 12:50 ` Peter Samuelson
2001-01-18 17:59 ` idalton
2001-01-18 18:14 ` Peter Samuelson
2001-01-18 20:53 ` Matti Aarnio
2001-01-18 22:55 ` David Weinehall
2001-01-16 17:30 Bryan Henderson
2001-01-16 17:04 David Balazic
[not found] <Venkateshr@ami.com>
2001-01-16 16:56 ` Venkatesh Ramamurthy
2001-01-16 19:52 ` John Summerfield
2001-01-16 16:51 Venkatesh Ramamurthy
2001-01-16 17:09 ` Honza Pazdziora
2001-01-16 16:46 Venkatesh Ramamurthy
2001-01-16 16:43 Venkatesh Ramamurthy
2001-01-16 20:01 ` Dr. Kelsey Hudson
2001-01-16 20:37 ` Michael Meissner
2001-01-16 21:01 ` Andi Kleen
2001-01-16 21:23 ` Michael Meissner
2001-01-16 23:32 ` J . A . Magallon
2001-01-17 0:05 ` Dr. Kelsey Hudson
2001-01-17 0:42 ` Michael Meissner
2001-01-17 2:14 ` Peter Samuelson
2001-01-17 17:22 ` Michael Meissner
2001-01-17 18:41 ` Douglas Gilbert
2001-01-17 9:45 ` Ishikawa
2001-01-17 15:45 ` J . A . Magallon
2001-01-16 23:51 ` Dr. Kelsey Hudson
2001-01-17 19:22 ` Werner Almesberger
2001-01-17 20:32 ` Matti Aarnio
2001-01-17 20:46 ` Werner Almesberger
2001-01-17 21:26 ` Dr. Kelsey Hudson
2001-01-16 16:35 Venkatesh Ramamurthy
2001-01-16 17:04 ` Brian Gerst
2001-01-16 17:24 ` Eddie Williams
2001-01-16 18:22 ` Timur Tabi
2001-01-16 19:18 ` Matthew D. Pitts
2001-01-16 19:54 ` Christopher Friesen
2001-01-16 21:04 ` Timur Tabi
2001-01-16 22:51 ` Peter Samuelson
2001-01-16 16:31 Venkatesh Ramamurthy
2001-01-16 16:53 ` Eddie Williams
2001-01-16 19:48 ` John Summerfield
2001-01-16 16:19 Venkatesh Ramamurthy
2001-01-16 16:23 ` Florent Cueto
2001-01-16 16:31 ` Brian Gerst
2001-01-16 16:40 ` Dominik Kubla
2001-01-16 15:49 Venkatesh Ramamurthy
2001-01-16 16:06 ` David Woodhouse
2001-01-16 16:27 ` Arjan van de Ven
2001-01-16 16:40 ` Matthias Andree
2001-01-16 16:45 ` Douglas Gilbert
2001-01-16 17:38 ` Malahal Rao Naineni
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