From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 27 Jul 2001 10:21:32 -0500 From: AJ Lewis Subject: Re: [linux-lvm] [BUG] segmentation fault on snapshot with beta8 Message-ID: <20010727102132.A4314@sistina.com> References: <20010726122738.E052917573@oscar.casa.dyndns.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="UlVJffcvxoiEqYs2" Content-Disposition: inline In-Reply-To: <20010726122738.E052917573@oscar.casa.dyndns.org>; from tomlins@cam.org on Thu, Jul 26, 2001 at 08:27:38AM -0400 Sender: linux-lvm-admin@sistina.com Errors-To: linux-lvm-admin@sistina.com Reply-To: linux-lvm@sistina.com List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: List-Id: To: linux-lvm@sistina.com --UlVJffcvxoiEqYs2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 26, 2001 at 08:27:38AM -0400, Ed Tomlinson wrote: > tob is a wrapper script for afio that can installed from a debian > package. The snapshotted fs is reiserfs. I have the vfs locking > patch installed along with: >=20 > -------- > diff -Nru a/fs/reiserfs/super.c b/fs/reiserfs/super.c > --- a/fs/reiserfs/super.c Sun Apr 29 20:44:38 2001 > +++ b/fs/reiserfs/super.c Sun Apr 29 20:44:38 2001 > @@ -80,7 +80,7 @@ > reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1); > journal_mark_dirty(&th, s, SB_BUFFER_WITH_SB (s)); > reiserfs_block_writes(&th) ; > - journal_end(&th, s, 1) ; > + journal_end_sync(&th, s, 1) ; > } > s->s_dirt =3D dirty; > unlock_kernel() ; > -------- Hmm...trying to reproduce this on 2.4.6...and after applying the lvm 0.9.1 beta8 patch, the linux-2.4.4-VFS-lock patch and the above patch (in that order), I still get this when trying to create and mount a snapshot: reiserfs: checking transaction log (device 3a:00) ... Using r5 hash to sort names ReiserFS version 3.6.25 reiserfs: checking transaction log (device 3a:01) ... clm-2076: device is readonly, unable to replay log Replay Failure, unable to mount reiserfs_read_super: unable to initialize journal space Is there some other patch or magic I need to do to get ReiserFS snapshots working? I thought the VFS-lock patch was supposed to fix that... Regards, --=20 AJ Lewis Sistina Software Inc. Voice: 612-638-0500 1313 5th St SE, Suite 111 Fax: 612-638-0500 Minneapolis, MN 55414 E-Mail: lewis@sistina.com http://www.sistina.com Current GPG fingerprint =3D 3B5F 6011 5216 76A5 2F6B 52A0 941E 1261 0029 2= 648 Get my key at: http://www.sistina.com/~lewis/gpgkey (Unfortunately, the PKS-type keyservers do not work with multiple sub-keys) -----Begin Obligatory Humorous Quote---------------------------------------- Error: Keyboard not attached. Press F1 to continue. -----End Obligatory Humorous Quote------------------------------------------ --UlVJffcvxoiEqYs2 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE7YYb8pE6/iGtdjLERAueGAKCDDULwuXZBYPNTkPPgXp9L5jnnfgCeLVMY UfOG2cvyjzK+5LJ+rvvGU2E= =df0l -----END PGP SIGNATURE----- --UlVJffcvxoiEqYs2--