From owner-freebsd-net@FreeBSD.ORG Sat Feb 1 18:53:31 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id BA9ABEFA; Sat, 1 Feb 2014 18:53:31 +0000 (UTC) Received: from mail-ie0-x231.google.com (mail-ie0-x231.google.com [IPv6:2607:f8b0:4001:c03::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7F23014FE; Sat, 1 Feb 2014 18:53:31 +0000 (UTC) Received: by mail-ie0-f177.google.com with SMTP id at1so5323492iec.22 for ; Sat, 01 Feb 2014 10:53:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=D7Cm9i0bNIYPxSf70mShCRurGYAhCiIERJDutZAL9Ks=; b=krd6fao7JtKcz1/6Cnid7Ff/+5B2ph6/4xiRNbRA4Dk9SrmK1jQ6i2/jLTksHrzjfQ 8kiqOHDcVXdqJCrZFRObzopJCeoNkhea5AN2V7JUWXX/WBwcrQ+zWIxqKWlh/CH/zLdi TOV1dMZ3Wziea4OLkf8eQfTo5DfzyUgvCUnoLBsPSWlyUGfbCn+2xjVeDJdTbJk3Mp/u tIiNxQrd56OM8Y4yDUyJ3WnT3xH4zmjhq+iSfKrM0OVWQKXRc5r8p/tRjwNrr1U/WeSM OuOH/0YSilnlW5pIyHCvGKMZNMovDWZx7ZXw7iKmFaupzwhkhNMFp/uLL/Q/+D+KIviU BT3A== MIME-Version: 1.0 X-Received: by 10.43.153.68 with SMTP id kz4mr20116610icc.29.1391280810893; Sat, 01 Feb 2014 10:53:30 -0800 (PST) Sender: jdavidlists@gmail.com Received: by 10.42.170.8 with HTTP; Sat, 1 Feb 2014 10:53:30 -0800 (PST) In-Reply-To: <1966386250.1241234.1391270752429.JavaMail.root@uoguelph.ca> References: <1966386250.1241234.1391270752429.JavaMail.root@uoguelph.ca> Date: Sat, 1 Feb 2014 13:53:30 -0500 X-Google-Sender-Auth: fxWhU_1JA9pbEfHRNb4Qi0mISpU Message-ID: Subject: Re: Terrible NFS performance under 9.2-RELEASE? From: J David To: Rick Macklem Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-net@freebsd.org, Garrett Wollman X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Feb 2014 18:53:31 -0000 On Sat, Feb 1, 2014 at 11:05 AM, Rick Macklem wrote: > Ok, I knew that non-powers of 2 could result in problems. I thought > they only occurred when the size wasn't an exact multiple of page > size, but it seems there are non-power of 2 problems. What can I do to help identify and resolve these problems? Thanks!