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Message-Id: <4FE0A30C020000780008AA0B@nat28.tlf.novell.com>
Date:	Tue, 19 Jun 2012 15:04:28 +0100
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Kay Sievers" <kay@...y.org>
Cc:	<linux-kernel@...r.kernel.org>
Subject: Re: printk behavioral regression

>>> On 19.06.12 at 15:53, Kay Sievers <kay@...y.org> wrote:
> On Tue, Jun 19, 2012 at 3:30 PM, Jan Beulich <JBeulich@...e.com> wrote:
>> running 3.5-rc3 on a SLE11 SP1 system, early boot messages (apart
>> from the very first one) end up in /var/log/messages rather than
>> /var/log/boot.msg. I didn't dig deep enough yet to figure out what
>> is causing this, and would hope that you (having contributed most
>> of the changes between 3.4 and 3.5-rc3) might have an idea.
> 
> Hmm, no idea really, and why this should change.

Okay, then I'll indeed need to do some debugging.

> /var/log/boot.msg is a SUSE speciality, that, as far as I know, just
> dumps 'dmesg' after bootup, it has not much to do with the normal
> syslog/klog logging in /var/log/messages, where all your messages should 
> always end up, and what seems to work for you.

No, boot messages (at least by default) end up _only_ in
/var/log/boot.msg, and thus significantly help keeping the size
of /var/log/messages down. SUSE specialty or not, there
clearly is some user space visible change here.

Jan

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