From owner-freebsd-fs@FreeBSD.ORG Wed May 2 17:15:07 2012 Return-Path: Delivered-To: fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A6015106566B for ; Wed, 2 May 2012 17:15:07 +0000 (UTC) (envelope-from sukenwoo@gmail.com) Received: from mail-qa0-f47.google.com (mail-qa0-f47.google.com [209.85.216.47]) by mx1.freebsd.org (Postfix) with ESMTP id 4F31A8FC17 for ; Wed, 2 May 2012 17:15:07 +0000 (UTC) Received: by qabg1 with SMTP id g1so3309174qab.13 for ; Wed, 02 May 2012 10:15:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=jTg/bXPdrBe6oioFQm8aN+XNVpzCLcwpWsE6bPuP+k8=; b=tz9uIBvrqjrTaN1Oic7x/0VA7UJRaJK7AefUP+igCNilJjVOIVblfam+K/BHb3Mhrs iFC7zPHfGdzXoqYI4i5EGU7ewRZKjBPrmaWXvdCo8WPkpZKzku4QADE6XqJdyukHGka7 mwk6TRXtZJqP9ZDKZpYzqtXT56weEPA1R6qEJPzE8fAcYshZ9KTi+rKZnlbctJsJpb56 OT3onKkTiKts049QKptjZDTteivwHP0nqDNvMXhr3DrfAm6TF/cdJINF9uGp+OmZo21B CrLZJg5T+T2K2QuquE0RVsyUIqNRRApXitTtC21pp+yDo+Hdv0Bt/pRPNA0ddFj4IQXB YjLw== MIME-Version: 1.0 Received: by 10.60.7.200 with SMTP id l8mr33961777oea.52.1335978906408; Wed, 02 May 2012 10:15:06 -0700 (PDT) Received: by 10.182.49.71 with HTTP; Wed, 2 May 2012 10:15:06 -0700 (PDT) In-Reply-To: <4fa128a8.9089e50a.12cb.ffff8b5eSMTPIN_ADDED@mx.google.com> References: <4fa128a8.9089e50a.12cb.ffff8b5eSMTPIN_ADDED@mx.google.com> Date: Thu, 3 May 2012 01:15:06 +0800 Message-ID: From: suken woo To: Simon Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: "fs@freebsd.org" Subject: Re: urgent system suddenly boot failed due to ZFS:i/o error on FreeBSD 8.2 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 May 2012 17:15:07 -0000 thanks for you reply Simon. checked zpool is fine and can export and import. 2012/5/2 Simon > > I'd boot using liveCD to see what's going on with the zpool, drive > detection, and > what the other person suggested as far as possible hot-spare issue. > > -Simon > > > On Wed, 2 May 2012 20:03:19 +0800, suken woo wrote: > > >hi,lists > > for some reasons I need restart system but it suddenly boot failed today. > >here is the error: > >ZFS: i/o error - all block copies unavailable > >ZFS: can't read object set for dataset 16 > >Can't find root filesystem - giving up > >ZFS:unexcepted object set type 0 > >ZFS:unexcepted object set type 0 > > > >FreeBSD/i386 boot > >Default: zroot:/boot/kernel/kernel > >boot: > >ZFS:unexcepted object set type0 > > > >FreeBSD/i386 boot > >Default: zroot:/boot/kernel/kernel > >boot: _ > > > >any ideas to resolved it? > >thanks in advance > >_______________________________________________ > >*freebsd-fs@freebsd.org* mailing list > >*http://lists.freebsd.org/mailman/listinfo/freebsd-fs* > >To unsubscribe, send any mail to "*freebsd-fs-unsubscribe@freebsd.org*" > > > > -- --wsk