From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id BB23313877A for ; Sat, 26 Jul 2014 23:03:52 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 02105E0CC4; Sat, 26 Jul 2014 23:03:45 +0000 (UTC) Received: from mail.openmailbox.org (mail.openmailbox.org [212.129.10.237]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id DF952E0C5C for ; Sat, 26 Jul 2014 23:03:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.openmailbox.org (Postfix) with ESMTP id 7F2F72E008B for ; Sun, 27 Jul 2014 01:03:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=openmailbox.org; h=content-transfer-encoding:content-type:content-type :in-reply-to:references:subject:subject:mime-version:user-agent :from:from:date:date:message-id:received; s=openmailbox; t= 1406415821; bh=pBVZMgoaytW/oW1TGIoyFAxWUpnYmjVzp2IbdleuRoQ=; b=L /elu+N1TYMFTLhMPmoYfyJ0xDmWgs9uPcoSJBc6MLD3P8gpSgFdDkdCsVzL0EgWk WHiqe2Sp2HsCCuFdMdFlJxnBUdz4694JPfrQaNlsF21TNTse9Sk7GtqhDfjgAdQd 6WUzNLV8elJ1VHCCpZfjA8a55ZjV9UVuHO8DF7nAvY= X-Virus-Scanned: at openmailbox.org Received: from mail.openmailbox.org ([212.129.10.237]) by localhost (mail.openmailbox.org [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id IZ6myCC7Fpd8 for ; Sun, 27 Jul 2014 01:03:41 +0200 (CEST) Message-ID: <53D4957A.50308@openmailbox.org> Date: Sat, 26 Jul 2014 23:00:26 -0700 From: Edward MN User-Agent: Mozilla/5.0 (X11; DragonFly x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Re: ECC-ram, it is worth it. References: <53D3E7B8.5060908@googlemail.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Archives-Salt: c4efa3e8-3c51-48e8-87e5-b555276ef30d X-Archives-Hash: 35db7c4d53a7af23dc6d7f2151b665ca On 07/26/14 15:55, walt wrote: > On 07/26/2014 10:39 AM, Volker Armin Hemmann wrote: >> [894019.770058] [Hardware Error]: MC4 Error (node 0): DRAM ECC error >> detected on the NB. >> [894019.770084] EDAC MC0: 1 CE on mc#0csrow#2channel#0 (csrow:2 >> channel:0 page:0x2aa6ce offset:0xc60 grain:0 syndrome:0x63e1) >> [894019.770090] [Hardware Error]: Error Status: Corrected error, no >> action required. >> [894019.770098] [Hardware Error]: CPU:0 (10:4:2) >> MC4_STATUS[-|CE|MiscV|-|AddrV|CECC]: 0x9c70c00063080a13 >> [894019.770105] [Hardware Error]: MC4_ADDR: 0x00000002aa6cec60 >> [894019.770110] [Hardware Error]: cache level: L3/GEN, mem/io: MEM, >> mem-tx: RD, part-proc: RES (no timeout) >> >> and this, my children, is why I am using ECC ram. >> >> Using zfs showed me, that there are errors that the system does not >> catch but corrupts data. >> >> And this evening, with a thunderstorm outside I got that beauty above... > > Is ECC memory a drop-in replacement for ordinary RAM, or does it need > a special motherboard? > > > > yeah, requires a motherboard that supports ECC ram.