linux-kernel - Re: [PATCH 0/9] Add blockconsole version 1.1 (try 2)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 20 Mar 2013 23:52:31 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Joern Engel <joern@...fs.org>, linux-kernel@...r.kernel.org,
	Jeff Moyer <jmoyer@...hat.com>, Takashi Iwai <tiwai@...e.de>
Subject: Re: [PATCH 0/9] Add blockconsole version 1.1 (try 2)

Hi Andrew,

On Thu, Feb 28, 2013 at 04:39:53PM -0500, Joern Engel wrote:
> Blockconsole is a console driver very roughly similar to netconsole.
> Instead of sending messages out via UDP, they are written to a block
> device.  Typically a USB stick is chosen, although in principle any
> block device will do.
> 
> In most cases blockconsole is useful where netconsole is not, i.e.
> single machines without network access or without an accessable
> netconsole capture server.  When using both blockconsole and
> netconsole, I have found netconsole to sometimes create a mess under
> high message load (sysrq-t, etc.) while blockconsole does not.
> 
> Most importantly, a number of bugs were identified and fixed that
> would have been unexplained machine reboots without blockconsole.
> 
> More highlights:
> * reasonably small and self-contained code,
> * some 100+ machine years of runtime,
> * nice tutorial with a 30-sec guide for the impatient.

any thoughts on this?

Blockconsole is very useful in certain situations and a bunch of people
are using it already and it would be nice if we could get it moving
towards upstream.

So I'd appreciate it if you could take a look and maybe even pick it up
if there are no serious issues with it.

Thanks a bunch.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
--
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/