Changes between Version 1 and Version 2 of sol4/IDMS/IDMS-FirstQuarter2014


Ignore:
Timestamp:
04/06/14 11:48:00 (6 years ago)
Author:
ezkissel@indiana.edu
Comment:

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  • sol4/IDMS/IDMS-FirstQuarter2014

    v1 v2  
    2424=== A. Activities and findings ===
    2525
    26 '''Activity:'''    [[BR]]
    27 '''Findings:'''
    28  * N/A
     26'''Activity:''' Created appliance images based on a minimal Debian 7 distribution. Made storage depot and Phoebus Gateway images available on project wiki with HOWTO for both ExoGENI and InstaGENI. [[BR]]
     27'''Findings:''' ExoGENI to InstaGENI conversion remains a delicate process.  User account and data plane interface configuration on converted IG images requires a forthcoming fix to aggregate metadata services.
    2928[[BR]][[BR]]
    3029
     30'''Activity:''' Started appliance images across a number of EG and IG aggregates to support demo and stitched data plane between sites where possible. [[BR]]
     31'''Findings:''' Stitching between  multiple aggregates remains elusive for large-scale experiments.  Will investigate better data plane connectivity between nodes within single aggregate types first.
     32[[BR]][[BR]]
     33
     34'''Activity:''' Began development of data management service (DMS) to track allocated services and perform monitoring.  Basic data distribution heuristics were demonstrated.  Client tools can upload/download files within the runnig experiment with data allocations being distributed as resources allow. [[BR]]
     35'''Findings:''' Storage depot services worked well over both control plane and data plane interfaces.  As reported, some aggregates perform control plane port filtering and others have clock skew that can affect monitoring.
     36[[BR]][[BR]]
    3137
    3238=== B. Project participants ===