Changes between Version 11 and Version 12 of GENIEducation/SampleAssignments/UnderstandAMAPI/Procedure/Execute
- Timestamp:
- 02/12/14 16:54:27 (10 years ago)
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GENIEducation/SampleAssignments/UnderstandAMAPI/Procedure/Execute
v11 v12 54 54 == 5 Log in to client node == 55 55 56 1. Copy and paste the {{{ssh}}} command lines directly into your terminal 56 {{{ 57 #!html 58 <table> 59 <tr><td> 60 <ol type='a'> 61 <li>Copy and paste the <tt>ssh</tt> command lines directly into your terminal 57 62 to log in to either of your hosts. While you're welcome to inspect either 58 63 one, for the purpose of this experiment, the {{{client}}} host is the one 59 running the {{{iperf}}}tests and collecting all the logs, so please use60 the {{{client}}} sshcommand now.64 running the <tt>iperf</tt> tests and collecting all the logs, so please use 65 the <i>client</i> <tt>ssh</tt> command now. 61 66 62 You may get a warning from {{{ssh}}}complaining that the authenticity of the63 host cannot be established. This is just because your {{{ssh}}}client has64 never accessed this VM before, and so does not yet recogni se its key. Say67 You may get a warning from <tt>ssh</tt> complaining that the authenticity of the 68 host cannot be established. This is just because your <tt>ssh</tt> client has 69 never accessed this VM before, and so does not yet recognize its key. Say 65 70 "yes", you do want to continue connecting, and you should see a shell prompt 66 71 from the remote end: 67 {{{ 72 <pre> 68 73 [example@client ~]$ 69 }}} 74 </pre> 70 75 71 The {{{install}}} and {{{execute}}} services requested in our rspec have76 The <tt>install</tt> and <tt>execute</tt> services requested in our RSpec have 72 77 already started, and measurements are now being collected. 73 78 … … 80 85 double-check the {{{rspec}}} you used in the previous step.) 81 86 82 {{{83 #!html84 <table border="0">85 <tr>86 <td >87 <!-- <ol>88 <li>89 -->90 87 You can verify that things are working by entering the hostname of the server node in your browser. It should bring up a webpage of statistics from your experiment. 91 92 88 <br/> 93 89 <br/> … … 96 92 <code>ps ax</code>. If you do not see the proper files and processes, please 97 93 double-check the <code>rspec</code> you used in the previous step.) 98 99 <!--</li> 100 </ol> 101 --> 94 </li> 95 </ol> 102 96 </td> 103 97 <td> … … 110 104 </td> 111 105 </tr> 112 </table> 113 }}} 114 115 2. The client machine is saving all the test results in the {{{/tmp/iperf-logs}}} 106 <tr><td> 107 <ol type='a' start='2'><li> 108 The client machine is saving all the test results in the {{{/tmp/iperf-logs}}} 116 109 directory. Files with timestamps in the names will gradually appear 117 110 there (there are 100 tests overall, and it may take 20 minutes for all … … 124 117 aggregate throughput (the {{{[SUM]}}} line at the end of each file) 125 118 should remain approximately consistent. 126 119 </li></ol> 120 </td></tr> 121 </table> 122 }}} 127 123 128 124 == 6. Analyze Experiment ==