Changes between Version 27 and Version 28 of GEMINIv1.1Tutorial


Ignore:
Timestamp:
10/23/12 09:23:56 (7 years ago)
Author:
Ahmed El-Hassany
Comment:

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  • GEMINIv1.1Tutorial

    v27 v28  
    4014013.1)   Configuring Active Measuremens
    402402
    403  - objectives:
    404    - binds services together, e.g., between each MP and the MC
    405    - configures baseline services
    406    - verifies that they are ready to run
    407  
    408  - at completion:    configured I&M services, ready to run and collect data
    409 
    410 
    411403
    412404The GEMINI I&M system in its current version facilitates regular measurements of throughput, one-way delay and round-trip delay. Other metrics like jitter and loss can also be derived from these measurements.
     
    433425The main page of the pSConfig UI shows what services are currently enabled for each node. It also shows the last time we have synchronized with UNIS (remember that configuration information resides in UNIS). There are other agents that could be changing the information on UNIS, and the pSConfig UI will make sure we don't overwrite changes made since the last pull (i.e. a race condition). It is always a good idea to first pull the current configuration from UNIS before making changes.
    434426
    435 [[Image(psconfig-main.png)]]
     427[[Image(0-unis.png)]]
    436428
    437429===== 3.1.2 Enabling Services =====