From owner-freebsd-stable@FreeBSD.ORG Fri Jan 16 05:48:17 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 3E23A1065672 for ; Fri, 16 Jan 2009 05:48:17 +0000 (UTC) (envelope-from ehrmann@gmail.com) Received: from mxout-03.mxes.net (mxout-03.mxes.net [216.86.168.178]) by mx1.freebsd.org (Postfix) with ESMTP id DBDFD8FC3A for ; Fri, 16 Jan 2009 05:48:16 +0000 (UTC) (envelope-from ehrmann@gmail.com) Received: from [10.0.0.158] (unknown [64.9.236.71]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.mxes.net (Postfix) with ESMTPSA id D587023E402; Fri, 16 Jan 2009 00:48:12 -0500 (EST) Message-ID: <49701F94.6030507@gmail.com> Date: Thu, 15 Jan 2009 21:48:04 -0800 From: David Ehrmann User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: Wes Morgan References: <6e0e5340901151158n5108ba8ct6af8fb270b10b75b@mail.gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: zfs drive keeps failing between export and import 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, 16 Jan 2009 05:48:17 -0000 Wes Morgan wrote: > What does "zdb /dev/ad10.eli" show? First, a quick update: removing the drive without ANY unmounts (I accidentally pulled it from the backplane) didn't cause any problems. I plugged it back in, reset the atachannel (there's a bug somewhere related to that, but I can live with "atacontroll detach/attach"), reattached with geli, ran the above command (it was identical the same as before), and within a minute, it showed up in zpool status as ONLINE (it was offline and in a degraded state, earlier). Anyway, the dump: -------------------------------------------- LABEL 0 -------------------------------------------- version=6 name='tank' state=0 txg=289956 pool_guid=6825823102095709452 hostid=2180312168 hostname='share2.lan' top_guid=5286005479160756084 guid=2749356003825630058 vdev_tree type='mirror' id=0 guid=5286005479160756084 metaslab_array=14 metaslab_shift=30 ashift=9 asize=1000199946240 children[0] type='disk' id=0 guid=1472646983867204022 path='/dev/ad8.eli' devid='ad:WD-WCASJ2219110' whole_disk=0 DTL=626 children[1] type='disk' id=1 guid=2749356003825630058 path='/dev/ad10.eli' devid='ad:WD-WCAU44729718' whole_disk=0 DTL=625 -------------------------------------------- LABEL 1 -------------------------------------------- version=6 name='tank' state=0 txg=289956 pool_guid=6825823102095709452 hostid=2180312168 hostname='share2.lan' top_guid=5286005479160756084 guid=2749356003825630058 vdev_tree type='mirror' id=0 guid=5286005479160756084 metaslab_array=14 metaslab_shift=30 ashift=9 asize=1000199946240 children[0] type='disk' id=0 guid=1472646983867204022 path='/dev/ad8.eli' devid='ad:WD-WCASJ2219110' whole_disk=0 DTL=626 children[1] type='disk' id=1 guid=2749356003825630058 path='/dev/ad10.eli' devid='ad:WD-WCAU44729718' whole_disk=0 DTL=625 -------------------------------------------- LABEL 2 -------------------------------------------- version=6 name='tank' state=0 txg=289956 pool_guid=6825823102095709452 hostid=2180312168 hostname='share2.lan' top_guid=5286005479160756084 guid=2749356003825630058 vdev_tree type='mirror' id=0 guid=5286005479160756084 metaslab_array=14 metaslab_shift=30 ashift=9 asize=1000199946240 children[0] type='disk' id=0 guid=1472646983867204022 path='/dev/ad8.eli' devid='ad:WD-WCASJ2219110' whole_disk=0 DTL=626 children[1] type='disk' id=1 guid=2749356003825630058 path='/dev/ad10.eli' devid='ad:WD-WCAU44729718' whole_disk=0 DTL=625 -------------------------------------------- LABEL 3 -------------------------------------------- version=6 name='tank' state=0 txg=289956 pool_guid=6825823102095709452 hostid=2180312168 hostname='share2.lan' top_guid=5286005479160756084 guid=2749356003825630058 vdev_tree type='mirror' id=0 guid=5286005479160756084 metaslab_array=14 metaslab_shift=30 ashift=9 asize=1000199946240 children[0] type='disk' id=0 guid=1472646983867204022 path='/dev/ad8.eli' devid='ad:WD-WCASJ2219110' whole_disk=0 DTL=626 children[1] type='disk' id=1 guid=2749356003825630058 path='/dev/ad10.eli' devid='ad:WD-WCAU44729718' whole_disk=0 DTL=625