From owner-freebsd-questions@FreeBSD.ORG Wed Aug 8 08:17:05 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5C20F106564A for ; Wed, 8 Aug 2012 08:17:05 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl [89.206.35.99]) by mx1.freebsd.org (Postfix) with ESMTP id B678F8FC12 for ; Wed, 8 Aug 2012 08:17:04 +0000 (UTC) Received: from wojtek.tensor.gdynia.pl (localhost [127.0.0.1]) by wojtek.tensor.gdynia.pl (8.14.5/8.14.5) with ESMTP id q788Gux0003758; Wed, 8 Aug 2012 10:16:57 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by wojtek.tensor.gdynia.pl (8.14.5/8.14.5/Submit) with ESMTP id q787JfAX003360; Wed, 8 Aug 2012 09:19:41 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Wed, 8 Aug 2012 09:19:41 +0200 (CEST) From: Wojciech Puchar To: Matthew Seaman In-Reply-To: <5022104D.8070402@infracaninophile.co.uk> Message-ID: References: <793d6519ca3648de7634faff1829b9f7@remailer.privacy.at> <5021641E.4030206@une.net.co> <5022104D.8070402@infracaninophile.co.uk> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.7 (wojtek.tensor.gdynia.pl [127.0.0.1]); Wed, 08 Aug 2012 10:16:57 +0200 (CEST) Cc: freebsd-questions@freebsd.org Subject: Re: compare zfs xfs and jfs o X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Aug 2012 08:17:05 -0000 > Needing fsck because the drive is failing and not able to store and > retrieve data reliably any more is a whole different thing. or bad data stored because of non-disk errors. > least will discover that this is happening due to the built-in > checksumming and avoid many instances of silent corruption. What it > can't do is take a filesystem containing random errors and reconstruct a > pristine version from it. But then what filesystem can? the question is "how much can". Anyway ok i will not try anymore to stop you from your ZFS religion.