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From: Jeff Moyer <jmoyer@redhat.com>
To: "Jörn Engel" <joern@logfs.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFC][PATCH] add blockconsole
Date: Wed, 25 Apr 2012 09:42:39 -0400	[thread overview]
Message-ID: <x49zka0j5bk.fsf@segfault.boston.devel.redhat.com> (raw)
In-Reply-To: <20120424205946.GH20610@logfs.org> (=?utf-8?Q?=22J=C3=B6rn?= Engel"'s message of "Tue, 24 Apr 2012 16:59:48 -0400")

Jörn Engel <joern@logfs.org> writes:

> Console driver similar to netconsole, except it writes to a block
> device.  Can be useful in a setup where netconsole, for whatever
> reasons, is impractical.

Hi, Joern,

Neat idea, but I'm curious to know how it works when the system panics
and you no longer can schedule the writeback thread.  What are the
limitations you've seen in practice?

Cheers,
Jeff

  reply	other threads:[~2012-04-25 13:42 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-24 20:59 [RFC][PATCH] add blockconsole Jörn Engel
2012-04-25 13:42 ` Jeff Moyer [this message]
2012-04-25 13:25   ` Jörn Engel
2012-04-25 15:52     ` Jeff Moyer
2012-07-12 17:46       ` [PATCH] add blockconsole version 1.1 Jörn Engel
2012-07-13 13:03         ` Borislav Petkov
2012-07-13 16:20           ` Jörn Engel
2012-07-13 21:14             ` Borislav Petkov
2012-07-16 12:46             ` Borislav Petkov
2012-07-18 18:53               ` Jörn Engel
2012-07-18 21:45                 ` Borislav Petkov
2012-07-18 21:08                   ` Jörn Engel
2012-07-19  9:26                     ` Borislav Petkov
2012-07-23 20:04                   ` Jörn Engel
2012-07-24 15:42                     ` Borislav Petkov
2012-07-24 14:53                       ` Jörn Engel
2012-07-24 16:25                         ` Borislav Petkov
2012-07-24 17:52                           ` Jörn Engel
2012-07-24 20:28                             ` Borislav Petkov
2012-12-19 10:20                               ` Borislav Petkov
2012-08-14 11:54                 ` Jan Engelhardt
2012-07-23 14:33         ` Tvrtko Ursulin
2012-07-23 20:02           ` Jörn Engel
2012-07-24  8:01             ` Tvrtko Ursulin
2012-07-24 14:38               ` Jörn Engel
2012-07-25  8:17                 ` Tvrtko Ursulin
2012-07-25 16:39                   ` Jörn Engel

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