Changes between Version 95 and Version 96 of GIMIv1.0Tutorial


Ignore:
Timestamp:
07/03/12 22:06:15 (7 years ago)
Author:
zink@cs.umass.edu
Comment:

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  • GIMIv1.0Tutorial

    v95 v96  
    7676 '''1.1 Setting up the ExoGENI slice'''
    7777
    78   1.1.1 THESE STEPS ARE ONLY NECESSARY IF NOT PERFORMED IN EXOGENI TUTORIAL:
     78  1.1.1 THESE STEPS ARE ONLY NECESSARY IF NOT PERFORMED IN EXOGENI TUTORIAL:
     79
    7980  1.1.2 In the tutorial VM start Flukes and load geni14.rdf.
    80   * Verify settings and create slice.
    81   *
    82  * Each node uses the same image but runs a slightly different post boot script. The post boot scripts (specified in Flukes) are shown below.
     81
     82  1.1.3 Verify settings and create slice.
     83 
     84  1.1.4 Each node uses the same image but runs a slightly different post boot script. The post boot scripts (specified in Flukes) are shown below.
    8385  * Node A
    8486{{{
     
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    153155
    154  * The images running on the ExoGENI nodes include the following software:
    155   * OMF (AM, RC, EC)
    156   * OML
    157   * OMLified Iperf, nmetrics
    158   * iRODS client
    159 
    160  * For those who would like to use this image as a basis for their own experiment on ExoGENI it can be found here: [http://emmy9.casa.umass.edu/GEC14-GIMI-Tutorial/ http://emmy9.casa.umass.edu/GEC14-GIMI-Tutorial/]
    161 
    162  * '''Note'''
     156  1.1.5 The images running on the ExoGENI nodes include the following software:
     157    * OMF (AM, RC, EC)
     158    * OML
     159    * OMLified Iperf, nmetrics
     160    * iRODS client
     161
     162  1.1.6 For those who would like to use this image as a basis for their own experiment on ExoGENI it can be found here: [http://emmy9.casa.umass.edu/GEC14-GIMI-Tutorial/ http://emmy9.casa.umass.edu/GEC14-GIMI-Tutorial/]
     163
     164  1.1.7 '''Note'''
    163165  * The OMF experiment controller (EC) that controls the experiment is based on unique host name and experiment name
    164166  * After initial boot up ExoGENI nodes host names are always initially set to "debian"
     
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    223225
    224  '''1.5 Running the experiment''' 
    225   * Experiment (Finally!)
     226 '''1.5 Running the experiment'''
    226227The following image gives an overview of the different OMF components and how they interact [[Image(wiki:GIMIv1.0Tutorial:OMF-Single-A-v0.1.png)]]
    227    * The experiment will be automatically executed by the OMF EC which is defined by a experiment description file (EDF) written in ruby.
    228    * We have prepared the necessary ED files for the experiment described above. The file can be found in the tutorial VM under ~/Tutorials/GIMI/common/tcp_iperf.rb.
     228   1.5.1 The experiment will be automatically executed by the OMF EC which is defined by a experiment description file (EDF) written in ruby.
     229
     230   1.5.2 We have prepared the necessary ED files for the experiment described above. The file can be found in the tutorial VM under ~/Tutorials/GIMI/common/tcp_iperf.rb.
    229231   
    230    * We start the experiment running the following command from the user workspace terminal:
     232   1.5.3 We start the experiment running the following command from the user workspace terminal:
    231233{{{
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    236238}}}
    237239
    238   * The command tries to load the topology and start the experiment and you should see XMPP messages such as below,
     240  1.5.4 The command tries to load the topology and start the experiment and you should see XMPP messages such as below,
    239241
    240242{{{
     
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    258260
    259   * Ignore the error messages that are shown during the execution of the experiment. They are essentially warnings! If everything goes well with the experiment, you should see the XMPP messages on the screen stop at this point for few seconds,
     261  1.5.5 Ignore the error messages that are shown during the execution of the experiment. They are essentially warnings! If everything goes well with the experiment, you should see the XMPP messages on the screen stop at this point for few seconds,
    260262
    261263{{{
     
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    274276
    275   * If you do not see the following message, then please call for help!!
     277  1.5.6 If you do not see the following message, then please call for help!!
    276278
    277279{{{
     
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    284286
    285   * Once you see the above messages and the experiment ends. Please run the following bash script from the "~/Tutotrials/GIMI/common/" directory. This script starts the experiment in a loop.
     287  1.5.7 Once you see the above messages and the experiment ends. Please run the following bash script from the "~/Tutotrials/GIMI/common/" directory. This script starts the experiment in a loop.
    286288
    287289{{{