From owner-freebsd-fs@FreeBSD.ORG Fri Nov 16 16:52:57 2007 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 AFC2016A41B for ; Fri, 16 Nov 2007 16:52:57 +0000 (UTC) (envelope-from ivoras@gmail.com) Received: from rv-out-0910.google.com (rv-out-0910.google.com [209.85.198.184]) by mx1.freebsd.org (Postfix) with ESMTP id 7604D13C465 for ; Fri, 16 Nov 2007 16:52:57 +0000 (UTC) (envelope-from ivoras@gmail.com) Received: by rv-out-0910.google.com with SMTP id l15so732264rvb for ; Fri, 16 Nov 2007 08:52:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; bh=iGMgaVDtiVUstD3yR2gZK1J0Xtf5ZlZsnMD6UDJCbzk=; b=uaFI2C/yr5J8cE4uk90T0MdHBCMVbQPwLXdBQCeksans1ZkokXzwkvUE/b3gHNMIfCfw2mODplZ2UHdckzSebqRMDzBKShpZci5MQR36Htf32Hq7nJjshr8F6qKwE6Dj9UIX1BtUpVzfld7BBYf62oXOgeq92e2Z51NUCP0fqYU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=NElVQ9YIPaX1ELloF1RabGo1/wcWk7Bj1shmwFhMHi1F7aK5UDoiIpAkYTHZjyqhlbThXdw+ibVXI5gFVkr8U4iqTxKDsAnMycFbJfZ/O8g31G+hSeejbcPBlFpOddK3aLRcAZshuWgr6xk318y0ByXRfPqvoWLNJRrQi6Xufpw= Received: by 10.140.142.6 with SMTP id p6mr357220rvd.1195230511828; Fri, 16 Nov 2007 08:28:31 -0800 (PST) Received: by 10.141.211.5 with HTTP; Fri, 16 Nov 2007 08:28:31 -0800 (PST) Message-ID: <9bbcef730711160828u24d965b6h8eb132bf2b0b8512@mail.gmail.com> Date: Fri, 16 Nov 2007 17:28:31 +0100 From: "Ivan Voras" Sender: ivoras@gmail.com To: "Doug Poland" In-Reply-To: <63176.172.16.1.7.1195228053.squirrel@email.polands.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200711160136.56551.peter.schuller@infidyne.com> <20071116163115.oavrcgayo0wg8sc8@webmail.leidinger.net> <63176.172.16.1.7.1195228053.squirrel@email.polands.org> X-Google-Sender-Auth: 225baa7cb435f4f2 Cc: freebsd-fs@freebsd.org, Alexander Leidinger , freebsd-current@freebsd.org Subject: Re: ZFS & MySQL 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: Fri, 16 Nov 2007 16:52:57 -0000 On 16/11/2007, Doug Poland wrote: > On Fri, November 16, 2007 09:31, Alexander Leidinger wrote: > > If you really do benchmarks and not failure verification, you should > > take care about the recordsize attribute in the corresponding ZFS, I'm not interested in benchmarks as-is. I think stressing ZFS on FreeBSD with MySQL on the machines like those on which benchmarks were performed (e.g. 8 CPU+) could uncover problems in our implementation of ZFS.