From owner-freebsd-stable@FreeBSD.ORG Fri Nov 21 01:08:27 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 F099E106564A for ; Fri, 21 Nov 2008 01:08:27 +0000 (UTC) (envelope-from andrew@modulus.org) Received: from email.octopus.com.au (email.octopus.com.au [122.100.2.232]) by mx1.freebsd.org (Postfix) with ESMTP id 9FFCE8FC19 for ; Fri, 21 Nov 2008 01:08:27 +0000 (UTC) (envelope-from andrew@modulus.org) Received: by email.octopus.com.au (Postfix, from userid 1002) id 535DF1775E; Fri, 21 Nov 2008 12:08:24 +1100 (EST) X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on email.octopus.com.au X-Spam-Level: X-Spam-Status: No, score=-1.3 required=10.0 tests=ALL_TRUSTED, DNS_FROM_SECURITYSAGE autolearn=no version=3.2.3 Received: from [10.1.50.60] (ppp121-44-7-122.lns10.syd7.internode.on.net [121.44.7.122]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: admin@email.octopus.com.au) by email.octopus.com.au (Postfix) with ESMTP id 3A4D1172FE; Fri, 21 Nov 2008 12:08:20 +1100 (EST) Message-ID: <49260972.4010201@modulus.org> Date: Fri, 21 Nov 2008 12:05:54 +1100 From: Andrew Snow User-Agent: Thunderbird 2.0.0.14 (X11/20080523) MIME-Version: 1.0 To: Rudy References: <20081109174303.GA5146@ourbrains.org> <20081109184349.GG51239@server.vk2pj.dyndns.org> <4920D879.3070806@jrv.org> <20081117050441.GA16855@ourbrains.org> <20081118175210.GA3753@hyperion.scode.org> <20081119001742.GA21835@ourbrains.org> <49235D86.4050106@modulus.org> <86bpwcp1d8.fsf@ds4.des.no> <4923D460.5020900@kkip.pl> <4923E977.8030107@kkip.pl> <492603B2.4060709@MonkeyBrains.NET> In-Reply-To: <492603B2.4060709@MonkeyBrains.NET> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: (actually ZFS) Re: Will XFS be adopted 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 01:08:28 -0000 Rudy wrote: > Speaking of losing data on a ZFS system, I haven't yet (knock on wood) > had a disk failure. Anyone have a disk failure occur and have an > easy/hard time replacing the bad disk? On a system with AHCI, I can literally yank the SATA disks, zfs keeps working after a pause, and when I replace them, it rebuilds without intervention. However with the latest 8-current this stopped working and now the system crashes when I try this without using "atacontrol". But it seems related to ATA code and not ZFS. - Andrew