From owner-freebsd-fs@FreeBSD.ORG Tue May 3 23:23:56 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7780F106564A for ; Tue, 3 May 2011 23:23:56 +0000 (UTC) (envelope-from roberto@keltia.freenix.fr) Received: from keltia.net (unknown [IPv6:2a01:240:fe5c::41]) by mx1.freebsd.org (Postfix) with ESMTP id 2DA798FC13 for ; Tue, 3 May 2011 23:23:56 +0000 (UTC) Received: from lonrach.keltia.net (lonrach.keltia.net [193.56.58.71]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: roberto) by keltia.net (Postfix/TLS) with ESMTPSA id 09FB5E15B for ; Wed, 4 May 2011 01:23:54 +0200 (CEST) Date: Wed, 4 May 2011 01:23:52 +0200 From: Ollivier Robert To: freebsd-fs@freebsd.org Message-ID: <20110503232352.GB29092@lonrach.keltia.net> References: <4DB8EF02.8060406@bk.ru> <20110430001524.GA58845@icarus.home.lan> <4DBC2E46.9060404@userid.org> <4DBCA4AE.3090506@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4DBCA4AE.3090506@FreeBSD.org> X-Operating-System: MacOS X / MBP 4,1 - FreeBSD 8.0 / T3500-E5520 Nehalem User-Agent: Mutt/1.5.20 (2009-06-14) Subject: Re: ZFS v28 for 8.2-STABLE 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: Tue, 03 May 2011 23:23:56 -0000 According to Martin Matuska: > I have updated patch to reflect latest changes (grab latest one): > http://people.freebsd.org/~mm/patches/zfs/v28/ My 8.2-STABLE machine (r221058) is running with the 20110317 patch applied, I put back my partition on the 3rd drive as a cache (was taking a full CPU in v15 due to a overflow bug) and it has been working fine for a few days now, doing www/uucp/dns/dnssec/ssh and sending away dozens of spammers. Handle these all fine, I even enabled deduplication on some filesets: 643 [1:19] root@centre:munin/plugins# zpool list NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT data 284G 210G 73.8G 74% 1.00x ONLINE - 1x 320 GB tank 294G 69.2G 225G 23% 1.06x ONLINE - 2x 320 GB mirrorred > As to your setup, have you tried using a partition as a log device? cache yes, log no. -- Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr In memoriam to Ondine : http://ondine.keltia.net/