From owner-freebsd-geom@FreeBSD.ORG Tue Jul 7 11:07:08 2009 Return-Path: Delivered-To: freebsd-geom@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 327811065672; Tue, 7 Jul 2009 11:07:08 +0000 (UTC) (envelope-from ivoras@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 07EDC8FC1A; Tue, 7 Jul 2009 11:07:08 +0000 (UTC) (envelope-from ivoras@FreeBSD.org) Received: from freefall.freebsd.org (ivoras@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n67B77rA006029; Tue, 7 Jul 2009 11:07:07 GMT (envelope-from ivoras@freefall.freebsd.org) Received: (from ivoras@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n67B77p2006025; Tue, 7 Jul 2009 11:07:07 GMT (envelope-from ivoras) Date: Tue, 7 Jul 2009 11:07:07 GMT Message-Id: <200907071107.n67B77p2006025@freefall.freebsd.org> To: zdbs@lif.de, ivoras@FreeBSD.org, freebsd-geom@FreeBSD.org From: ivoras@FreeBSD.org Cc: Subject: Re: kern/121481: [gmirror] data rot on disk with gmirror X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jul 2009 11:07:08 -0000 Synopsis: [gmirror] data rot on disk with gmirror State-Changed-From-To: open->closed State-Changed-By: ivoras State-Changed-When: Tue Jul 7 11:05:46 UTC 2009 State-Changed-Why: Mostly irrelevant, RAID1 does not provide checksumming / data consistency checks that would catch bit-rot errors. (See ZFS for alternatives). http://www.freebsd.org/cgi/query-pr.cgi?pr=121481