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Date:      Mon, 10 May 2004 19:20:15 +1000
From:      Tim Robbins <tjr@freebsd.org>
To:        Volker Stolz <vs@freebsd.org>
Cc:        stable@freebsd.org
Subject:   Re: nullfs-autopsy after crash
Message-ID:  <20040510092015.GA29281@cat.robbins.dropbear.id.au>
In-Reply-To: <20040510070010.GA587@i2.informatik.rwth-aachen.de>
References:  <20040510070010.GA587@i2.informatik.rwth-aachen.de>

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On Mon, May 10, 2004 at 09:00:10AM +0200, Volker Stolz wrote:

> /bin on /usr/tmp/jail/bin (null, local, read-only)
> /sbin on /usr/tmp/jail/sbin (null, local, read-only)
> /etc on /usr/tmp/jail/etc (null, local, read-only)
> /dev on /usr/tmp/jail/dev (null, local, read-only)
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Accessing special (non-directory, non-regular) files through nullfs
is known to cause panics. You'll need to create a dev directory
for each jail and populate it with makedev.

> /usr/bin on /usr/tmp/jail/usr/bin (null, local, read-only)
> /usr/sbin on /usr/tmp/jail/usr/sbin (null, local, read-only)
> /usr/include on /usr/tmp/jail/usr/include (null, local, read-only)
> /usr/lib on /usr/tmp/jail/usr/lib (null, local, read-only)
> /usr/libexec on /usr/tmp/jail/usr/libexec (null, local, read-only)
> /usr/ports on /usr/tmp/jail/usr/ports (null, local)


Tim



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