linux-kernel - Re: Analyzed/Solved: Booting 2.6.30-rc2-git7 very slow

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Message-ID: <20090429174154.GK8633@ZenIV.linux.org.uk>
Date:	Wed, 29 Apr 2009 18:41:54 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Martin Knoblauch <knobi@...bisoft.de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Mike Galbraith <efault@....de>,
	"Rafael J. Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org,
	tigran aivazian <tigran@...azian.fsnet.co.uk>
Subject: Re: Analyzed/Solved: Booting 2.6.30-rc2-git7 very slow

On Wed, Apr 29, 2009 at 10:24:20AM -0700, Martin Knoblauch wrote:

> > Er...  Somebody mounting sysfs twice?  From some init script and from
> > /etc/fstab, perhaps?  That definitely looks like two mount(2) had to
> > have been done to cause that...
> 
>  One definitely comes from /etc/fstab, but I am not aware of any other script mounting sysfs in my userspace.

Check in /etc/init.d; e.g. on debian it's mountkernfs.  More interesting
question is what else is mounted on /sys; how about the entire /proc/mounts
contents?
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