This is an OpenPGP/MIME signed message (RFC 2440 and 3156)
--------------enigAA40DCDE820AC783A6AB02B8
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Hi,

I'm reporting a regression in recent RELENG_7, it was present (and I've
reported it) on BETA2, and I sadly confirm that it's also present in
BETA3. The problem is that cd9660 doesn't want to be the underlying
layer for unionfs.

How to repeat:

Boot a system with root on cd9660 (e.g. "LiveCD"), then create a
UFS-based md/mfs, then try to mount it via unionfs over (e.g.) /etc:

# <...make a ram-drive / memory file system on /tmp>
# mount_unionfs /tmp /etc
mount_unionfs: /etc: operation not supported by device

This worked ok with BETA1 and even -CURRENT versions, and I've located
the breaking point somewhere between:

#*default date=3D2007.11.07.00.00.00
#
#*default date=3D2007.11.08.00.00.00

I don't know if the date is local or UTC, but in any case I can't find a
lot of cvs commits that seem relevant. Maybe obrien's "ffs 'DIAGNOSTIC's
into INVARIANTS" or rwatson's work on MAC.



--------------enigAA40DCDE820AC783A6AB02B8
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.5 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFHP11BldnAQVacBcgRArXlAJ91XIB2AvjmcHhjn9Wp9o uOn0xJ2ACdFFwt
T4reNiO2bTFKkYdk9kRkXHk=
=7M/X
-----END PGP SIGNATURE-----

--------------enigAA40DCDE820AC783A6AB02B8--