From owner-freebsd-current@FreeBSD.ORG Mon Nov 9 08:48:21 2009 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 8B627106566C; Mon, 9 Nov 2009 08:48:21 +0000 (UTC) (envelope-from alteriks@gmail.com) Received: from mail.agora.pl (mail.agora.pl [193.42.230.53]) by mx1.freebsd.org (Postfix) with ESMTP id 0F4B28FC08; Mon, 9 Nov 2009 08:48:20 +0000 (UTC) Received: from zcs01.agora.pl (zcs01.agora.pl [10.205.98.94]) by mail.agora.pl (8.13.8/8.11.1) with ESMTP id nA98mJuN002303; Mon, 9 Nov 2009 09:48:19 +0100 Received: from localhost (localhost.localdomain [127.0.0.1]) by zcs01.agora.pl (Postfix) with ESMTP id 339AB9377; Mon, 9 Nov 2009 09:48:19 +0100 (CET) X-Virus-Scanned: amavisd-new at zcs01.agora.pl Received: from zcs01.agora.pl ([127.0.0.1]) by localhost (zcs01.agora.pl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6k-Ur4JD4pyM; Mon, 9 Nov 2009 09:48:18 +0100 (CET) Received: from t42.localnet (unknown [10.201.55.193]) by zcs01.agora.pl (Postfix) with ESMTPSA id 61FC090FE; Mon, 9 Nov 2009 09:48:18 +0100 (CET) From: "alteriks@gmail.com" To: Robert Noland Date: Mon, 9 Nov 2009 09:48:12 +0100 User-Agent: KMail/1.12.2 (Linux/2.6.30-1-686; KDE/4.3.2; i686; ; ) References: <200910291044.21818.alteriks@gmail.com> <1256812598.39726.22.camel@balrog.2hip.net> In-Reply-To: <1256812598.39726.22.camel@balrog.2hip.net> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Message-Id: <200911090948.12578.alteriks@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: GPT boot with ZFS RAIDZ "ZFS: i/o error - all block copies unavailable" 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: Mon, 09 Nov 2009 08:48:21 -0000 On Thursday 29 October 2009 11:36:38 Robert Noland wrote: > Ok, if you are getting this... It may be helpful if you can run "zdb > -uuu zroot", so I can see what is going on with the root block pointer. > I think you should be able to do that from fixit. Also note that you > don't have the latest version of the loader if it is printing "lld", > though as long as all of the drives are detected it likely won't make a > difference. The "can't read MOS" error is the first attempt to read > from the pool after probing all of the devices to sort out the > configuration. Everything up to this point reads data directly from the > vdev labels on each drive, so this is the first time that it tries to > read from the pool. > Sorry I forgot about this part. Here is zdb -uuu zroot Uberblock magic = 0000000000bab10c version = 13 txg = 111 guid_sum = 14036990686815153767 timestamp = 1257636491 UTC = Sat Nov 7 23:28:11 2009 rootbp = [L0 DMU objset] 400L/200P DVA[0]=<0:110004a000:400> DVA[1]=<0:40038400:400> DVA[2]=<0:1980041c00:400> fletcher4 lzjb LE contiguous birth=111 fill=126 cksum=7e96f92e7:357c99e1eb9:b7d10db3a713:1ac2df05bd147a