From owner-freebsd-stable@FreeBSD.ORG Fri Nov 21 14:41:58 2008 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 021F0106568C for ; Fri, 21 Nov 2008 14:41:58 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from mrelay1.uni-hannover.de (mrelay1.uni-hannover.de [130.75.2.106]) by mx1.freebsd.org (Postfix) with ESMTP id 6C98E8FC16 for ; Fri, 21 Nov 2008 14:41:57 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from www.pmp.uni-hannover.de (www.pmp.uni-hannover.de [130.75.117.2]) by mrelay1.uni-hannover.de (8.14.2/8.14.2) with ESMTP id mALEfsDA013420; Fri, 21 Nov 2008 15:41:55 +0100 Received: from pmp.uni-hannover.de (arc.pmp.uni-hannover.de [130.75.117.1]) by www.pmp.uni-hannover.de (Postfix) with SMTP id F1B9A72; Fri, 21 Nov 2008 15:41:53 +0100 (CET) Date: Fri, 21 Nov 2008 15:41:53 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: freebsd-stable@freebsd.org Message-Id: <20081121154153.a741e391.gerrit@pmp.uni-hannover.de> In-Reply-To: <20081121151518.9f4f6af8.gerrit@pmp.uni-hannover.de> References: <20081121151518.9f4f6af8.gerrit@pmp.uni-hannover.de> Organization: Albert-Einstein-Institut (MPI =?ISO-8859-1?Q?f=FCr?= Gravitationsphysik & IGP =?ISO-8859-1?Q?Universit=E4t?= Hannover) X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.11; i386-portbld-freebsd7.0) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-PMX-Version: 5.4.1.325704, Antispam-Engine: 2.6.0.325393, Antispam-Data: 2008.11.21.142521 Cc: Pete French Subject: Re: Curious failure of ZFS snapshots 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: Fri, 21 Nov 2008 14:41:58 -0000 On Fri, 21 Nov 2008 15:15:18 +0100 Gerrit K=FChn wrote about Re: Curious failure of ZFS snapshots: GK> Right now 3 of them are fine, and one is showing the same problem you GK> described: GK>=20 GK> mclane# ll /tank/home/pt/.zfs/ GK> ls: snapshot: Bad file descriptor GK> total 0 [...] One addition: I just tried to unmount tank/home/pt (in the hope the after a remount everything would be fine again). This paniced the kernel, even the coredump did not finish. After rebooting everything came back fine, though. Now the snapshots are accessible again. cu Gerrit