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Instrumentation and Measurement Working Group meeting at GEC6:
Wednesday, November 18, 9am - 11am
Welcome and introduction:
Paul Barford, University of Wisconsin, WG Co-Chair
Approximately 33 attendees.
Initial view of I&M vision, requirements, strawman, and WG Objectives for Spiral 2:
Paul Barford, University of Wisconsin, WG Co-Chair slides
Brief history of GENI I&M
Vision for GENI I&M
instrumentation and measurement systems provide broad data gathering, analysis and archieval capability
sufficient for scientific mission
sufficient for operations
key for success of the infrastructure
Requirements
measure details of GENI behavior with high precision and accuracy
no impact on experiments
ubiquitous
extensible
large capacity
high availability
resilient
strong access control
tight integration with CFs
Conceptual strawman
instrumentation - taps in the metwork and systems that provide basic signals
collection and synthesis - programmable systems that collect, combine and transform basic signals
archieve - measurement data index and repository
Instrumentation
link sensors - deployed on network links via taps, provide basic link signals
node sensors - deployed on all systems , provide basic utilization/state/configuration data
time sensors - deployed at all sites, provide fine-grained, synchronized timestamps
Collection and synthesis
programmable systems connected to sensors
transform basic signals into data suitable for more stnadard analysis
transformations can be more sophisticated
select/transfer protocol moves data from node sensors
short term storage capability
Data archieve
high capacity data repositroy deployed
data catalog
Security and access control
only accessible by authorized users
different views depending on authorization level
secure
private
some mechanisms defined by CF
Objectives of I&M WG
create an architecture for measurement that ensables GENI goals to be achieved, document and refine
facilitate dialog and coordination between teams focussed on I&M
identify key challenges in I&M that could otherwise inhibit the infrastructure
solicit feedback from users
mailing list, wiki, GECs
Short presentations by Spiral 2 projects involving instrumentation and measurement design and prototyping, including: 1) title and team, 2) Spiral 2 objectives, 3) challenges, and 4) proposed approach (approx 7min)
Instrumentation and Measurement for GENI (1628) PI: Paul Barford slides
Instrumentation Tools for a GENI Prototype (1642) PI: James Griffioen slides
OnTimeMeasure: Centralized and Distributed Measurement Orchestration Software (1764) PI: Prasad Calyam slides
Leveraging and Abstracting Measurements with perfSONAR (LAMP)(1788) PI: Martin Swany slides
Scalable, Extensible, and Safe Monitoring of GENI (1723) PI: Sonia Fahmy slides
Virtual Machine Introspection and Development of a Model Federation Framework for GENI (1773) PI: Kara Nance (delegate: Brian Hay) slides
Embedding real-time substrate measurements for cross-layer communications (1631) PI: Keren Bergman (delegates: Caroline Lai and Michael Wang) slides
Programmable Measurements over Texas-based Research Network: LEARN (1733) PI: Deniz Gurkan
Integrated Measurement Framework and Tools for Cross Layer Experimentation (1718) PI: Rudra Dutta (delegate: Ilia Baldine, co-PI) slides
ORBIT Measurement Library (OML)(p/o ORBIT project, 1660) PI: Marco Gruteser (Co-PIs: Max Ott and Ivan Seskar) slides web
Discussion of WG Objectives for Spiral 2
Paul Barford, University of Wisconsin, WG Co-Chair
Objectives of I&M WG (from above)
create an architecture for measurement that ensables GENI goals to be achieved, document and refine
facilitate dialog and coordination between teams focussed on I&M
identify key challenges in I&M that could otherwise inhibit the infrastructure
solicit feedback from users
mailing list, wiki, GECs
Comments after presentations: lot of exciting work, many common themes, among current projects
Discussion points:
what are key components?
significant challenges?
how should WG be organized?
objectives for next year?
How should WG be organized?
online discussion
periodic meetings
possibly another workshop
Objectives for next year, from attendees:
common schema for measurement data example: see recent datcat project
common mechanism for accessing data
gather in one document the measurements desired for experiments by other projects, i.e., target problems
Objectives of I&M WG (from above, and from attendees)
define requirments, and create an architecture for measurement that ensables GENI goals to be achieved, document and refine
gather in one document the measurements desired for experiments by other projects, i.e., target problems
common schema for measurement data example: see recent datcat project
common mechanism for accessing data
facilitate dialog and coordination between teams focussed on I&M
identify key challenges in I&M that could otherwise inhibit the infrastructure
solicit feedback from users
mailing list, wiki, GECs
Wrap up, review of action items and issues for plenary
Harry Mussman - GPO, WG SE
11am Adjourn
Attachments (12)
- 20091118-LAMP-GENI-IMWG.pdf (72.2 KB) - added by 14 years ago.
- Calyam_OnTimeMeasure-GENI_GEC6.pdf (87.3 KB) - added by 14 years ago.
- geni_imwg_11_09.pdf (37.0 KB) - added by 14 years ago.
- discussion points geni_imwg_11_09.pdf (17.5 KB) - added by 14 years ago.
- GEC6_ERM_MeasurementWorkGroup.pdf (913.7 KB) - added by 14 years ago.
- GEC6-ilia-imf-intro.pdf (197.0 KB) - added by 14 years ago.
- gec6-inst-fahmy.pdf (235.7 KB) - added by 14 years ago.
- geni_gims_11_17.pdf (141.4 KB) - added by 14 years ago.
- HayUAF-GEC6-IM-WG.pdf (38.2 KB) - added by 14 years ago.
- UK_IMWG_11-2009.pdf (44.9 KB) - added by 14 years ago.
- OML - oct 09.pdf (641.1 KB) - added by 14 years ago.
- LEARN at Cluster D-Measurements.pdf (828.5 KB) - added by 14 years ago.