Changes between Version 13 and Version 14 of GIMIv1.1Tutorial


Ignore:
Timestamp:
10/01/12 10:10:01 (7 years ago)
Author:
zink@cs.umass.edu
Comment:

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  • GIMIv1.1Tutorial

    v13 v14  
    3434 === [http://groups.geni.net/geni/wiki/GIMIv1.1Tutorial/Environment  A: Establish Environment]  ===
    3535 === [http://groups.geni.net/geni/wiki/GIMIv1.1Tutorial/Slice  B: Obtain Slice]  ===
    36  === C: Orchestrate/Run Experiment  ===
     36 === [http://groups.geni.net/geni/wiki/GIMIv1.1Tutorial/Orchestrate C: Orchestrate/Run Experiment]  ===
    3737 === D: Observe Results  ===
    3838 === E: Push to iRODS  ===
     
    8686   
    8787 - at completion:    configured experiment services, ready to run and process data, which can be observed by I&M services
    88  
    89  
    90 === 4)  Run and orchestrate I&M services and experiment services to complete run of experiment ===
    91 
    92 
    93 4.1)  Initial setup:  start basic host measurements and basic ping active network measurements
    94 
    95  - objectives:
    96    - verify functionality of hosts
    97    - verify topology of slice
    98 
    99  - observe measurements with a real-time presentation service
    100  
    101  - continue measurements throughout duration of the test/tutorial/experiment
    102  
    103  - at completion:
    104    - functionality of hosts and topology of slice has been verified throughout duration of the experiment
    105  
    106  
    107 4.2)  Continuity test:  for a limited time, run iperf active network measurements
    108 
    109  - objectives:
    110    - verify ability of slice to carry traffic expected from experiment
    111 
    112  - observe measurements with a real-time presentation service
    113  
    114  - once satisfactory measurements have been observed, stop continuity test
    115  
    116  - at completion:
    117    - capability of slice to carry traffic expected from experiment has been verified
    118 
    119    
    120 4.3)  Instrument and run experiment: 
    121 
    122  - objectives:
    123    - gather measurements during experiment that allow experiment goals to be met
    124    
    125  - include desired measurement points within hosts and/or experiment services to instrument test/tutorial/experiment
    126  
    127  - begin to run and orchestrate measurement services
    128  
    129  - begin to run and orchestrate experiment services
    130  
    131  - observe measurements with a real-time presentation service, to verify expected operation of experiment
    132  
    133  - collect all measurements for duration of experiment
    134  
    135  - stop experiment services, when this run of the experiment has been completed
    136  
    137  - stop measurement services
    138  
    139  - at completion:
    140    - one run of experiment has been completed
    141    - real-time look at measurements has verfied expected operation of experiment
    142    - a full set of measurements has been collected, for later analysis and presentation
    143    - collected measurments have been transfered to storage service, so that slice resources can be released (if desired)
    144    
    145 4.4)  Store collected measurements and other artifacts from test/tutorial/experiment in storage service
    146 
    147  - at completion:
    148    - collected measurements and other artifacts have been transfered to storage service
    149    - collected measurements and other artifacts are available for later analysis
    150    - slice resources can then be released at any time, without loss of any measurements or artifacts
    15188   
    15289=== 5)  Analyze and visualize measurement results after completing run of experiment ===