* * * Copyright 2010 Sun Microsystems, Inc. All rights reserved. * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * The contents of this file are subject to the terms of the Common * Development and Distribution License("CDDL") (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the License at http://www.sun.com/cddl/cddl.html * or ../vdbench/license.txt. See the License for the * specific language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice * in each file and include the License file at ../vdbench/licensev1.0.txt. * * If applicable, add the following below the License Header, with the * fields enclosed by brackets [] replaced by your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * * Author: Henk Vandenbergh. * * Multi-host, sequential write to two different disk files * hd=default,user=user,shell=rsh hd=240a,system=240a.central.sun.com hd=240b,system=240b.central.sun.com sd=default,size=10g sd=sd1,host=240a,lun=/home/user/junk/test.a40a sd=sd2,host=240b,lun=/home/user/junk/test.a40b wd=wd1,sd=sd*,seekpct=seq,xfersize=4k,rdpct=0 rd=rd1,wd=wd1,iorate=100,elapsed=5,interval=1 * * - It is assumed that vdbench is installed on the remote system(s) in the same * place as it is on the host where you start this parameter file. * - If not, add host=....,vdbench=/vdbench/dir * - This example covers two hosts. Just add a new host= for each extra host, * and an other SD with a different file name. * - Each host gets its own file name * - Make sure you adjust the size to your liking * - rd1 is a 100% sequential write, change it if needed. * - When the end of the sequential file is reached Vdbench will start over at the beginning. * - You may also adjust the iorate= and elapsed= * - The first time you run this vdbench will first create and format these files * one at the time, and after that it will start running rd1. * - Once the files exist with the proper length, the next runs will * immediately start with rd1. * - Default remote startup is RSH, you can also code shell=SSH, user is * responsible for setting of the RSH/SSH environment. * - If you don't have RSH or SSH you can code * hd=default,....,shell=vdbench (e.g. for Windows) * - This then requires a one time start on the remote system of the * Vdbench RSH deamon: ./vdbench rsh *