From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id 29C437CBF for ; Mon, 3 Jun 2013 10:31:21 -0500 (CDT) Received: from estes.americas.sgi.com (estes.americas.sgi.com [128.162.236.10]) by relay1.corp.sgi.com (Postfix) with ESMTP id 137278F8065 for ; Mon, 3 Jun 2013 08:31:18 -0700 (PDT) Received: from [128.162.232.11] (porter.americas.sgi.com [128.162.232.11]) by estes.americas.sgi.com (Postfix) with ESMTP id E31E47002927 for ; Mon, 3 Jun 2013 10:31:17 -0500 (CDT) Message-ID: <51ACB6C5.8010400@sgi.com> Date: Mon, 03 Jun 2013 10:31:17 -0500 From: Troy McCorkell MIME-Version: 1.0 Subject: Re: Debunking myths about metadata CRC overhead References: <20130603074452.GZ29466@dastard> In-Reply-To: <20130603074452.GZ29466@dastard> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com On 06/03/2013 02:44 AM, Dave Chinner wrote: > Hi folks, > > There has been some assertions made recently that metadata CRCs have > too much overhead to always be enabled. So I'll run some quick > benchmarks to demonstrate the "too much overhead" assertions are > completely unfounded. > > > Dave, Thanks for generating, gathering, and providing this data. Thanks, Troy _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs