From owner-freebsd-current Thu Sep 26 9: 3: 6 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E2E5F37B401 for ; Thu, 26 Sep 2002 09:03:05 -0700 (PDT) Received: from zardoc.esmtp.org (adsl-63-195-85-27.dsl.snfc21.pacbell.net [63.195.85.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5C5C743E3B for ; Thu, 26 Sep 2002 09:03:05 -0700 (PDT) (envelope-from ca@zardoc.esmtp.org) Received: from zardoc.esmtp.org (localhost [127.0.0.1]) by zardoc.esmtp.org (8.12.6.Beta1/8.12.4) with ESMTP id g8QG3PdB026327 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Thu, 26 Sep 2002 09:03:25 -0700 (PDT) Received: (from ca@localhost) by zardoc.esmtp.org (8.12.6.Beta1/8.12.3/Submit) id g8QG3PjR032230 for freebsd-current@FreeBSD.ORG; Thu, 26 Sep 2002 09:03:25 -0700 (PDT) Date: Thu, 26 Sep 2002 09:03:25 -0700 From: Claus Assmann To: freebsd-current@FreeBSD.ORG Subject: Re: Journaled filesystem in CURRENT Message-ID: <20020926090325.A24614@zardoc.esmtp.org> Reply-To: freebsd-current@FreeBSD.ORG Mail-Followup-To: freebsd-current@FreeBSD.ORG References: <200209251319.g8PDJYoD047918@ib.com.ua> <20020925111232.B3686@Odin.AC.HMC.Edu> <20020926111949.5c0da160.Alexander@Leidinger.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20020926111949.5c0da160.Alexander@Leidinger.net>; from Alexander@Leidinger.net on Thu, Sep 26, 2002 at 11:19:49AM +0200 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, Sep 26, 2002, Alexander Leidinger wrote: > On Wed, 25 Sep 2002 11:12:34 -0700 Brooks Davis > wrote: > > > > Does CURRENT support journaled filesystem ? > > > > There are not journaling file systems in current at this time. > > Efforts to port both xfs and jfs are underway. > > We have something better than those. SoftUpdates. Much faster than jfs > in metadata intensive operations. But much slower in some other applications. When we tested several filesystems for mailservers (to store the mail queue), JFS and ext3 (in journal mode) beat UFS with softupdates by about a factor of 2. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message