From owner-freebsd-stable@FreeBSD.ORG Tue Jan 26 13:09:47 2010 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 EC10E106566B; Tue, 26 Jan 2010 13:09:47 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.freebsd.org (Postfix) with ESMTP id 3DBC28FC2C; Tue, 26 Jan 2010 13:09:47 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.3/8.14.3) with ESMTP id o0QD9jFD066307; Tue, 26 Jan 2010 16:09:45 +0300 (MSK) (envelope-from marck@rinet.ru) Date: Tue, 26 Jan 2010 16:09:45 +0300 (MSK) From: Dmitry Morozovsky To: Alexander Leidinger In-Reply-To: <20100126120030.15496xfctb8icfk8@webmail.leidinger.net> Message-ID: References: <20100125191030.GG1643@garage.freebsd.pl> <20100126120030.15496xfctb8icfk8@webmail.leidinger.net> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (woozle.rinet.ru [0.0.0.0]); Tue, 26 Jan 2010 16:09:45 +0300 (MSK) Cc: Pawel Jakub Dawidek , freebsd-stable@freebsd.org Subject: Re: ZFS panic on RELENG_7/i386 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: Tue, 26 Jan 2010 13:09:48 -0000 On Tue, 26 Jan 2010, Alexander Leidinger wrote: AL> > Well, after updating to fresh system scrub finished without errors, and AL> > now AL> > rsync is running, now copied 15G out of 150. AL> AL> You may want to switch the checksum algorithm to fletcher4. It (fletcher4 AL> the default instead of fletcher2) is one of the few changes between 8-stable AL> and 7-stable in ZFS, which I didn't merge. will do, thank you. is fletcher4 faster? -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------