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- I&M Design Topics
I&M Design Topics
Tuesday, March 19, 10:30am - 12noon
Room:
Session leader: Harry Mussman (GENI Project Office, Raytheon BBN Technologies)
Description
This I&M session will focus on the key issues of interest to both the GIMI and GEMINI projects, as they continue to work towards a comprehensive set of I&M tools for GENI experimenters and for infrastructure measurement. In particular, we will consider the services and functions that can be used by both the GIMI and GEMINI projects.
We will form teams that can resolve these issues.
Finally, we will discuss the I&M goals for the next 4 months, particularly how to best support experimenters and those doing infrastructure measurement.
Pre-Requisites
None
Agenda
This is a tentative agenda, which may change.
1) Introductions
8:30am
2) Meeting Introduction
8:35am
Harry Mussman (GENI Project Office)
Today’s discussion topics:
Goals and Approach
- Work towards a "unified experiment environment".
- Help groups prepare responses to Sol 4
Current overall experiment configuration
Summary of current experiment steps
Possible next steps towards a “unified experiment environment”.
Today’s discussion topics:
- Support GIMI and GEMINI I&M tools on both ExoGENI and InstaGENI racks
- Use instrumentize script, driven by rspec extension, to configure/init I&M tools
- Options for further measurement data analysis and presentation
3) Support GIMI and GEMINI I&M tools on both ExoGENI and InstaGENI racks
8:40am
Overview
Harry Mussman
2min
Step 3: Obtain slice, install software
- Now: GIMI using ExoGENI, Flukes; loads images/pkgs
- Now: GEMINI using InstaGENI, FLACK; loads images/pkgs
Next: be able to use GEMINI on ExoGENI, and GIMI on InstaGENI
Suggest: set goal to begin testing all combinations starting 5/1; good support by GEC17
Lessons learned from using GIMI tools on ExoGENI racks
Cong Wang
8min
4 slides: current config; current capabilities and issues; future possibilities
Lessons learned from using GEMINI tools on InstaGENI racks
Hussam Nasir
8min
4 slides: current config; current capabilities and issues; future possibilities
Discussion
15min Cong Wang; Hussam Nasir; (Ilia Baldine); (Rob Ricci); Louisa Nevers; Jeanne Ohren
Discuss:
- Goal to begin testing all combinations starting 5/1; good support by GEC17
- Likely roadblocks
- Suggested approaches
Any topics, suggestions and issues suggested AHEAD OF TIME by members of roundtable?
At the end: any conclusions, list of issues, team to continue discussion]
4) Use instrumentize script, driven by rspec extension, to configure/init I&M tools
9:15am
Overview
Harry Mussman
2min
Step 4: Configure/init I&M and exp app
- Now: GIMI using post boot scripts, OMF
- Now: GEMINI using instrumentize script, choices based on rspec extension; also used to add GN
Next: move towards common approach, to better unify experiment environment
Suggest: both move towards script, driven by rspec ext; discuss at I&M session
Current GIMI use of post boot scripts, OMF, to configure/inti services
Cong Wang
5min
2 slides: current config; current capabilities and issues; future possibilities
Current GEMINI use of instrumentize script, to configure/init services
Hussam Nasir
5min
2 slides: current config; current capabilities and issues; future possibilities
Discussion
10min
Cong Wang; Hussam Nasir; Aaron Helsinger; Jeanne Ohren
[Any topics, suggestions and issues suggested AHEAD OF TIME by members of roundtable]
[At the end: any conclusions, list of issues, team to continue discussion]
5) Options for further measurement data analysis and presentation
9:40am
Overview
Harry Mussman
2min
Step 6: Analyze
- Now: Both GEMINI and GIMI push measurement data objects (files) to GENI Storage Service (iRODS)
- Now: GEMINI provides dump of mongo DB, plus separate file of metadata
- Now: GIMI (will) provide SQLdump of PostgreSQL DB, which includes metadata
- Now: Both use portal on GENI Storage Service (iRODS) to curate files (objects)
Both: Pull measurement data files from GENI Storage Service (iRODS) back to user workspace, where DBs can be reconstituted, and data pulled for further analysis and presentation.
Both: Many options for further analysis and presentation, not being developed as part of tools.
Next: Consider possible ways to unify data formats, analysis and presentation
Suggest: Discuss what might be possible, and potential approaches at I&M session
Current GIMI measurement data object schema
(Christoph Dwertmann)
10min
Current GEMINI measurement data object schema
Ezra Kissel
10min
Discussion
(Christoph Dwertmann); Ezra Kissel; Marshall Brinn; Fraida Fund
10min
[Any topics, suggestions and issues suggested AHEAD OF TIME by members of roundtable]
[At the end: any conclusions, list of issues, team to continue discussion]
6) Adjourn
12noon
Attachments (6)
- GEC16 Strawman Combined Tool.pptx (173.8 KB) - added by 11 years ago.
- 20130319-gemini-metadata.pptx (133.4 KB) - added by 11 years ago.
- GEMINI Scripts.pptx (54.2 KB) - added by 11 years ago.
- GIMI-gec16.pptx (224.2 KB) - added by 11 years ago.
- Gemini Portal.pptx (45.6 KB) - added by 11 years ago.
- Lessons learned from using GEMINI tools on Instageni.pptx (52.8 KB) - added by 11 years ago.
Download all attachments as: .zip