From owner-freebsd-stable@FreeBSD.ORG Sun Jul 1 18:27:34 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4B69116A421; Sun, 1 Jul 2007 18:27:34 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (chylonia.3miasto.net [83.12.228.78]) by mx1.freebsd.org (Postfix) with ESMTP id A732813C46C; Sun, 1 Jul 2007 18:27:33 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (localhost [IPv6:::1]) by wojtek.tensor.gdynia.pl (8.13.8/8.13.8) with ESMTP id l61IRRGZ064222; Sun, 1 Jul 2007 20:27:27 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by wojtek.tensor.gdynia.pl (8.13.8/8.13.8/Submit) with ESMTP id l61IRR0E064219; Sun, 1 Jul 2007 20:27:27 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Sun, 1 Jul 2007 20:27:27 +0200 (CEST) From: Wojciech Puchar To: Claus Guttesen In-Reply-To: Message-ID: <20070701202709.L64116@wojtek.tensor.gdynia.pl> References: <64b284310706270311j2a6af2f6i6766b483a4b66a5c@mail.gmail.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: Nguyen Tam Chinh , freebsd-stable@freebsd.org, FreeBSD-Questions Subject: Re: UFS2 optimization for many small files 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: Sun, 01 Jul 2007 18:27:34 -0000 > approx. 15 partitions ranging from 400 GB to 2 TB in size. If the > server for some reason had crashed the webservers were unable to the question is about the reason it crashed... > access the nfs-mounted partitions during the period the server did a > snapshot of a partition, in order to perform a background-fsck and > thus our website was down. So ufs2 does not scale well.