From owner-freebsd-stable@FreeBSD.ORG Tue Jan 19 15:32:38 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 442D2106566C for ; Tue, 19 Jan 2010 15:32:38 +0000 (UTC) (envelope-from freebsd-questions@pp.dyndns.biz) Received: from proxy1.bredband.net (proxy1.bredband.net [195.54.101.71]) by mx1.freebsd.org (Postfix) with ESMTP id EBD2F8FC12 for ; Tue, 19 Jan 2010 15:32:37 +0000 (UTC) Received: from ipb2.telenor.se (195.54.127.165) by proxy1.bredband.net (7.3.140.3) id 4AD3E1C00278CF58 for freebsd-stable@freebsd.org; Tue, 19 Jan 2010 16:32:36 +0100 X-SMTPAUTH-B2: X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AtBCAMdeVUtV4js3PGdsb2JhbACBRoZwkz8BAQEBN7tDhDME X-IronPort-AV: E=Sophos;i="4.49,303,1262559600"; d="scan'208";a="27718978" Received: from c-373be255.107-1-64736c10.cust.bredbandsbolaget.se (HELO gatekeeper.pp.dyndns.biz) ([85.226.59.55]) by ipb2.telenor.se with ESMTP; 19 Jan 2010 16:32:36 +0100 Received: from [192.168.69.67] (phobos [192.168.69.67]) by gatekeeper.pp.dyndns.biz (8.14.3/8.14.3) with ESMTP id o0JFWY77043322; Tue, 19 Jan 2010 16:32:35 +0100 (CET) (envelope-from freebsd-questions@pp.dyndns.biz) Message-ID: <4B55D092.30509@pp.dyndns.biz> Date: Tue, 19 Jan 2010 16:32:34 +0100 From: =?ISO-8859-1?Q?Morgan_Wesstr=F6m?= User-Agent: Thunderbird 2.0.0.23 (X11/20091010) MIME-Version: 1.0 To: Emil Mikulic References: <4B54C100.9080906@mail.zedat.fu-berlin.de> <4B54C5EE.5070305@pp.dyndns.biz> <201001191250.23625.doconnor@gsoft.com.au> <7346c5c61001181841j3653a7c3m32bc033c8c146a92@mail.gmail.com> <20100119091641.cc59f03f.gerrit@pmp.uni-hannover.de> <20100119142052.GA77230@dmr.ath.cx> In-Reply-To: <20100119142052.GA77230@dmr.ath.cx> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: immense delayed write to file system (ZFS and UFS2), performance issues 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, 19 Jan 2010 15:32:38 -0000 Emil Mikulic wrote: > On Tue, Jan 19, 2010 at 09:16:41AM +0100, Gerrit K?hn wrote: >> Thanks for bringing up this topic here. I have drives showing up close to >> 800000 load cycle counts here. Guess it's time for that fix... :-| > > Device Model: WDC WD10EACS-00ZJB0 > Firmware Version: 01.01B01 > Serial Number: WD-WCASxxxxxxxx > [...] > 9 Power_On_Hours 17046 > 193 Load_Cycle_Count 1045512 > > The above drive is in a raidz of three. > The other two drives from that batch have already failed. :( Did you RMA the failing drives? Did WD comment the Load_Cycle_Count? /Morgan