From owner-freebsd-stable@FreeBSD.ORG Tue Jan 19 09:37:43 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 B5E41106566B for ; Tue, 19 Jan 2010 09:37:43 +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 653058FC08 for ; Tue, 19 Jan 2010 09:37:42 +0000 (UTC) Received: from ipb1.telenor.se (195.54.127.164) by proxy1.bredband.net (7.3.140.3) id 4AD3E1C002766120 for freebsd-stable@freebsd.org; Tue, 19 Jan 2010 10:37:41 +0100 X-SMTPAUTH-B2: X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ar86ANkLVUtV4js3PGdsb2JhbACBRoZwkzwBAQEBN7lthDME X-IronPort-AV: E=Sophos;i="4.49,302,1262559600"; d="scan'208";a="27629933" Received: from c-373be255.107-1-64736c10.cust.bredbandsbolaget.se (HELO gatekeeper.pp.dyndns.biz) ([85.226.59.55]) by ipb1.telenor.se with ESMTP; 19 Jan 2010 10:37:41 +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 o0J9bdXe036349; Tue, 19 Jan 2010 10:37:39 +0100 (CET) (envelope-from freebsd-questions@pp.dyndns.biz) Message-ID: <4B557D63.6090508@pp.dyndns.biz> Date: Tue, 19 Jan 2010 10:37:39 +0100 From: =?ISO-8859-1?Q?Morgan_Wesstr=F6m?= User-Agent: Thunderbird 2.0.0.23 (X11/20091010) MIME-Version: 1.0 To: =?ISO-8859-1?Q?Gerrit_K=FChn?= 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> In-Reply-To: <20100119091641.cc59f03f.gerrit@pmp.uni-hannover.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Cc: "O. Hartmann" , freebsd-stable@freebsd.org, Garrett Moore 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 09:37:43 -0000 Gerrit Kühn 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... :-| > Just note that the utility is officially for WD's Raid Edition GP drives and not for the regular consumer models although some users have reported success on using it on those too. /Morgan