From owner-freebsd-fs@FreeBSD.ORG Wed Apr 25 10:20:58 2007 Return-Path: X-Original-To: freebsd-fs@freebsd.org Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 93A9516A401 for ; Wed, 25 Apr 2007 10:20:58 +0000 (UTC) (envelope-from garyj@jennejohn.org) Received: from mail08b.verio.de (mail08b.verio.de [213.198.55.74]) by mx1.freebsd.org (Postfix) with SMTP id ECE9413C44C for ; Wed, 25 Apr 2007 10:20:57 +0000 (UTC) (envelope-from garyj@jennejohn.org) Received: from mx112.stngva01.us.mxservers.net (198.173.112.18) by mail08b.verio.de (RS ver 1.0.95vs) with SMTP id 0-0706646455 for ; Wed, 25 Apr 2007 12:20:56 +0200 (CEST) Received: from mmm808.verio.de [213.198.55.120] (EHLO mmm808.verio.de) by mx112.stngva01.us.mxservers.net (mxl_mta-1.3.8-10p4) with ESMTP id d5a2f264.1553.018.mx112.stngva01.us.mxservers.net; Wed, 25 Apr 2007 06:15:57 -0400 (EDT) Received: (qmail 44918 invoked from network); 25 Apr 2007 10:20:54 -0000 Received: from unknown (HELO peedub.jennejohn.org) (89.59.23.134) by with SMTP; 25 Apr 2007 10:20:54 -0000 Received: from jennejohn.org (localhost [127.0.0.1]) by peedub.jennejohn.org (8.14.1/8.14.1) with ESMTP id l3PAKqsE001445; Wed, 25 Apr 2007 12:20:53 +0200 (CEST) (envelope-from garyj@jennejohn.org) Message-Id: <200704251020.l3PAKqsE001445@peedub.jennejohn.org> X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.0.4 To: freebsd-current@FreeBSD.org In-Reply-To: Message from Gary Jennejohn of "Wed, 25 Apr 2007 11:39:29 +0200." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 25 Apr 2007 12:20:52 +0200 From: Gary Jennejohn X-Spam: [F=0.5113024962; heur=0.500(-19800); stat=0.501; spamtraq-heur=0.510(2007022501)] X-MAIL-FROM: X-SOURCE-IP: [213.198.55.120] X-SF-Loop: 1 Cc: freebsd-fs@FreeBSD.org, Pawel Jakub Dawidek , Claus Guttesen Subject: Re: Wondering what you can do for FreeBSD/ZFS? X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Apr 2007 10:20:58 -0000 Gary Jennejohn writes: > > "Claus Guttesen" writes: > > > > You'll find the answer here: > > > > > > > > http://wiki.freebsd.org/ZFS > > > > > > > > There is a list of things that we need to work on. Yes, _we_ :) > > > > > > I just committed fixed for 'slow mmap' and 'FreeBSD namecache' tasks. > > > These were very important ones, but there are other waiting for takers! > > > > > > If you are testing ZFS, please update and report all problems you find. > > > Those changes worked fine for me, but they weren't trivial and they > > > might be some negative consequences. > > > > Hi Pawel. I updated last night and the changes you comitted tripled > > the performance. Yesterday a rsync of a folder with 22.468 files and > > folders weighing 22 GB would copy at approx. 11 MB/s. Now it's 31 MB. > > > > Nice work :-) > > > > I suddenly see a "kern memmap too small" panic with vfs.zfs.zil_disable="1" > in loader.conf. Haven't tried it yet with the new code and without that > setting. > Looks like my sources weren't quite up-to-date. With sources cvsup'd about an hour ago I see absolutely no problems with zil_disable set to 1. --- Gary Jennejohn / garyjATjennejohnDOTorg gjATfreebsdDOTorg garyjATdenxDOTde