From: "Rishabh Singh B.Tech., CSE, IIT-BHU, Varanasi (INDIA)" Subject: Testing performance of SSDs using ext4 and effect on parameters Date: Mon, 23 Jun 2014 10:00:51 +0530 Message-ID: Reply-To: rishabh.singh.cse11@iitbhu.ac.in Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 To: linux-ext4 Return-path: Received: from mail-wi0-f180.google.com ([209.85.212.180]:62110 "EHLO mail-wi0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750833AbaFWEaw (ORCPT ); Mon, 23 Jun 2014 00:30:52 -0400 Received: by mail-wi0-f180.google.com with SMTP id hi2so3351547wib.13 for ; Sun, 22 Jun 2014 21:30:51 -0700 (PDT) Sender: linux-ext4-owner@vger.kernel.org List-ID: Hi, I am testing the performance of SSDs using the ext4 file system in Ubuntu. I want to test the effects on performance by changing parameters: 1.data=writeback or ordered 2.barriers 3.noatime 4.errors Can you kindly suggest me how do I change the desired parameters for testing? And some other resouces that are helpful. Thanking you, Rishabh Singh