From owner-freebsd-stable@FreeBSD.ORG Tue Apr 7 10:39:12 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 21A331065696 for ; Tue, 7 Apr 2009 10:38:34 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (chello087206045082.chello.pl [87.206.45.82]) by mx1.freebsd.org (Postfix) with ESMTP id 3628C8FC21 for ; Tue, 7 Apr 2009 10:38:33 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id AC27A456B1; Tue, 7 Apr 2009 12:13:28 +0200 (CEST) Received: from localhost (pjd.wheel.pl [10.0.1.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id 7DBDB45684; Tue, 7 Apr 2009 12:13:23 +0200 (CEST) Date: Tue, 7 Apr 2009 12:13:24 +0200 From: Pawel Jakub Dawidek To: Dmitry Morozovsky Message-ID: <20090407101324.GA1473@garage.freebsd.pl> References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="WIyZ46R2i8wDzkSu" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 8.0-CURRENT i386 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.0.4 Cc: freebsd-stable@freebsd.org Subject: Re: RELENG_7/i386: ZFS constant panic on file system writes X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Apr 2009 10:39:47 -0000 --WIyZ46R2i8wDzkSu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 07, 2009 at 02:00:28PM +0400, Dmitry Morozovsky wrote: > On Fri, 3 Apr 2009, Dmitry Morozovsky wrote: >=20 > DM> Pawel, > DM>=20 > DM> could you please help me a bit with *very* unpleasant situation: one = of my=20 > DM> servers with very large ZFS reboots on most write requests to one (la= rgest,=20 > DM> which effectively prohibits recreating) ZFS file system with > DM>=20 > DM> panic: avl_find() succeeded inside avl_add() >=20 > Is there a way I can clear the directory in question? Even the latest -cu= rrent=20 > panics when I try to access the directory containing this file. Could you try running 'zpool scrub' on this pool? Nothing better comes to my mind, it looks like some kind of internal inconsistency and hopefully scrub will be able to find it. Could you also show 'zpool status' output? --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --WIyZ46R2i8wDzkSu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFJ2ydEForvXbEpPzQRAshkAJ9f4ceHudq3AyIF3Gsd8w7YPnxoMwCg4Jfn osO4n+4SpVhVIEpKXOjw9/Y= =6imj -----END PGP SIGNATURE----- --WIyZ46R2i8wDzkSu--