From: Thomas Gleixner <tglx@linutronix.de>
To: Henrik Nordstrom <hno@marasystems.com>
Cc: Russ Dill <Russ.Dill@asu.edu>,
Srinivasu.Vaduguri@nokia.com, linux-mtd@lists.infradead.org
Subject: Re: CRAMFS on MTD/NAND Issue
Date: Wed, 08 Jan 2003 23:04:25 +0100 [thread overview]
Message-ID: <200301082304.25101.tglx@linutronix.de> (raw)
In-Reply-To: <Pine.LNX.4.44.0301082150360.9902-100000@filer.marasystems.com>
On Wednesday 08 January 2003 21:51, Henrik Nordstrom wrote:
> On Wed, 8 Jan 2003, Thomas Gleixner wrote:
> > > roll your own: Please, make a static compressed filesystem (like
> > > cramfs) that incorporates extra blocks, so that when the checksum is
> > > bad while initially writing the filesystem, or reading the file system
> > > (in the case where ecc can save the data), it rewrites this block to a
> > > free sector). It would seem like a simple modification to cramfs to me.
> >
> > Don't reinvent the wheel! :)
>
> Having a image based filesystem which cannot be written to has it's
> beauty..
Mount your rootfs _readonly_ and you have the _same_ including bad block
handling.
--
Thomas
________________________________________________________________________
linutronix - competence in embedded & realtime linux
http://www.linutronix.de
mail: tglx@linutronix.de
next prev parent reply other threads:[~2003-01-08 21:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-08 12:40 CRAMFS on MTD/NAND Issue Srinivasu.Vaduguri
2003-01-08 19:42 ` Russ Dill
2003-01-08 20:27 ` Thomas Gleixner
2003-01-08 20:51 ` Henrik Nordstrom
2003-01-08 22:04 ` Thomas Gleixner [this message]
2003-01-09 1:08 ` Henrik Nordstrom
2003-01-09 19:07 ` Russ Dill
2003-01-08 20:33 ` Henrik Nordstrom
2003-01-08 20:46 ` Russ Dill
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