Changes between Version 45 and Version 46 of GENIExperimenter/Tutorials/RunHelloGENI


Ignore:
Timestamp:
06/18/13 19:00:36 (6 years ago)
Author:
nriga@bbn.com
Comment:

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  • GENIExperimenter/Tutorials/RunHelloGENI

    v45 v46  
    6464  <tr>
    6565     <td valign="top" align="left">
    66         <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/design.png?format=raw" width="180" height="180" alt="Design/Setup"></a>
     66        <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/design.png?format=raw" width="150" height="180" alt="Design/Setup"></a>
    6767      </td>
    6868      <td>
     
    111111}}}
    112112
     113{{{
     114#!html
     115<table  border="0" cellpadding="0" cellspacing="0">
     116  <tr>
     117     <td valign="top" align="left">
     118        <img src="http://groups.geni.net/geni/attachment/wiki/GENIExperimenter/Tutorials/Graphics/execute.png?format=raw" width="180" height="150" alt="Execute"></a>
     119      </td>
     120      <td>
     121         <h3><u> Step 3: View Results: </u></h3>
     122         For this example experiment we used the install script facility to automatically install the necessary software and kick-off the experiment. In this very simple setup, we have installed and launched a <a href="[http://en.wikipedia.org/wiki/Web_server target="_blank"> web server </a> as well as an <a href="http://en.wikipedia.org/wiki/Iperf" target="_blank"> iperf server</a>, on the server host. On the client, we have started some processes to test both of these services. To view the results of this experiment:
     123            <table border="0">
     124              <tr>
     125                <td >
     126                 <ol type="a">
     127                   <li> Go to <a href="http://portal.geni.net" target="_blank"> the GENI Experimenter Portal </a> press the <b> Use GENI </b> button</li> and from the Drop Down menu select your institution. If you got an account through the GENI Identity Provider, please select <b>GENI Project Office</b>.
     128                        <br><b>Tip:</b> Start typing the name of your institution and see the list become smaller.
     129                   </li>
     130                   <li> You will be transferred to the Login Page of your institution. <b>Fill in </b>your username and password. </li>
     131                 </ol>
     132                </td>
     133     
     134             </tr>
     135           </table>
     136              <h3><u> Optional Step 4: Manually generate traffic: </u></h3>
     137             While conducting experiments in GENI, you will often want to run commands directly on the nodes. In this optional step, you will log in to a node and issue commands directly to it.
     138              <ol type="a">
     139                 <li>  Follow [wiki:HowTo/LoginToNodes these instructions] and log in to the client node </li>
     140                 <li> When you have successfully logged in, run this command:<br>
     141<code>
     142iperf -c server -P 2
     143</code> <br>
     144    This task shouldn't take more than 30 seconds. Change the number after the ` -P ` argument and watch how the performance is affected while you change the number of parallel TCP connections.
     145     </li>
     146   <li> Scroll all the way down the server iperf log, and look at the logs for your transfers </li>
     147   </ol>
     148               <table border="0">
     149   
     150      <tr>
     151       
     152       <td >
     153          <ol type="a">
     154                 <li>  Follow [wiki:HowTo/LoginToNodes these instructions] and log in to the client node </li>
     155                 <li> When you have successfully logged in, run this command:<br>
     156<code>
     157iperf -c server -P 2
     158</code> <br>
     159    This task shouldn't take more than 30 seconds. Change the number after the ` -P ` argument and watch how the performance is affected while you change the number of parallel TCP connections.
     160     </li>
     161   <li> Scroll all the way down the server iperf log, and look at the logs for your transfers </li>
     162   </ol>
     163       
     164    </tr>
     165 </table>
     166               
     167                 
     168          </td>
     169       </tr>
     170</table>
     171}}}
     172
    113173= 3. View your results =
    114174For this example experiment we used the install script facility to automatically install the necessary software and kick-off the experiment. In this very simple setup, we have installed and launched a [http://en.wikipedia.org/wiki/Web_server web server] as well as an [http://en.wikipedia.org/wiki/Iperf iperf server], on the server host. On the client, we have started some processes to test both of these