From owner-freebsd-current@FreeBSD.ORG Sat Nov 17 21:30:20 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2607416A535 for ; Sat, 17 Nov 2007 21:30:20 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 3D66B13C481 for ; Sat, 17 Nov 2007 21:30:11 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1ItVEj-00077C-5o for freebsd-current@freebsd.org; Sat, 17 Nov 2007 21:29:57 +0000 Received: from 78-1-105-41.adsl.net.t-com.hr ([78.1.105.41]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 17 Nov 2007 21:29:57 +0000 Received: from ivoras by 78-1-105-41.adsl.net.t-com.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 17 Nov 2007 21:29:57 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org From: Ivan Voras Date: Sat, 17 Nov 2007 22:29:31 +0100 Lines: 49 Message-ID: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigAA40DCDE820AC783A6AB02B8" X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 78-1-105-41.adsl.net.t-com.hr User-Agent: Thunderbird 2.0.0.9 (Windows/20071031) X-Enigmail-Version: 0.95.5 Sender: news Cc: freebsd-stable@freebsd.org Subject: Regression in 7.0BETA2: unionfs and cd9660 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Nov 2007 21:30:20 -0000 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 iD8DBQFHP11BldnAQVacBcgRArXlAJ91XIB2AvjmcHhjn9Wp9ouOn0xJ2ACdFFwt T4reNiO2bTFKkYdk9kRkXHk= =7M/X -----END PGP SIGNATURE----- --------------enigAA40DCDE820AC783A6AB02B8--