From: "J.A. Magallon" <jamagallon@able.es>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Remco Post <r.post@sara.nl>,
morten.helgesen@nextframe.net, linux-kernel@vger.kernel.org
Subject: Re: writing OOPS/panic info to nvram?
Date: Wed, 4 Sep 2002 16:41:54 +0200 [thread overview]
Message-ID: <20020904144154.GE1949@werewolf.able.es> (raw)
In-Reply-To: <1031149539.2788.120.camel@irongate.swansea.linux.org.uk>; from alan@lxorguk.ukuu.org.uk on Wed, Sep 04, 2002 at 16:25:39 +0200
On 2002.09.04 Alan Cox wrote:
>On Wed, 2002-09-04 at 15:08, J.A. Magallon wrote:
>> Instead of swap, let user specify a partition to raw dump there. If a user
>> wants crash dumps, he has to leave some small disk space free and give an
>> option like "dump=/dev/hda7".
>
>With what will you write it - not the linux block layer thats for sure.
>Ingo has patches for doing network dumps which are kind of neat
>
Ah, ther is no way to write raw blocks at a very low level to disk...??
LKCD at least writes to a floppy, doesn't it.?
Say you just need one block for the dump. Could you get the block location
(H/C/S) on boot and tell the bios to write a chunk there on crash ?
--
J.A. Magallon <jamagallon@able.es> \ Software is like sex:
werewolf.able.es \ It's better when it's free
Mandrake Linux release 9.0 (Cooker) for i586
Linux 2.4.20-pre5-j0 (gcc 3.2 (Mandrake Linux 9.0 3.2-1mdk))
next prev parent reply other threads:[~2002-09-04 14:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-04 11:50 writing OOPS/panic info to nvram? Roy Sigurd Karlsbakk
2002-09-04 12:02 ` Morten Helgesen
2002-09-04 12:21 ` Alan Cox
2002-09-04 12:31 ` Morten Helgesen
2002-09-04 12:49 ` Alan Cox
2002-09-04 12:54 ` Morten Helgesen
2002-09-04 14:02 ` Remco Post
2002-09-04 14:08 ` J.A. Magallon
2002-09-04 14:23 ` Remco Post
2002-09-06 10:06 ` Pavel Machek
2002-09-10 14:55 ` Remco Post
2002-09-13 17:03 ` Pavel Machek
2002-09-04 14:25 ` Alan Cox
2002-09-04 14:41 ` J.A. Magallon [this message]
2002-09-04 14:49 ` Lars Marowsky-Bree
2002-09-06 10:09 ` Pavel Machek
2002-09-04 23:34 ` Paul Mackerras
2002-09-04 23:48 ` David S. Miller
2002-09-05 0:07 ` Alan Cox
2002-09-06 6:48 ` Rusty Russell
2002-09-05 10:38 ` Suparna Bhattacharya
-- strict thread matches above, loose matches on Subject: below --
2005-01-24 15:18 Christoph Stueckjuergen
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