nullfs-autopsy after crash
Tim Robbins
tjr at freebsd.org
Mon May 10 02:20:46 PDT 2004
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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