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I&M Design Topics at GEC16
- Description
- Pre-Requisites
- Agenda
- 1) Introductions
- 2) Towards a Unified Experiment Environemnt
- 3) Support GIMI and GEMINI I&M tools on both ExoGENI and InstaGENI racks
- 4) Use of instrumentize script, driven by rspec extension, to …
- 5) Options for further measurement data analysis and presentation
- 6) Adjourn
I&M Design Topics at GEC16
Tuesday, March 19, 10:30am - 12noon
Room: City Creek
Session leader: Harry Mussman (GENI Project Office, Raytheon BBN Technologies)
Description
This I&M session will focus on three 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.
We will first review the overall goal to move towards a "unified experiment environment".
Then, we will discuss these topics:
- Support for GIMI and GEMINI I&M tools on both ExoGENI and InstaGENI racks
- Use of an instrumentize script, driven by rspec extension, to configure/init all I&M tools
- Options for further measurement data analysis and presentation
For each topic, we will have a review of current practice, and a discussion of how to move forward.
Finally, we will form teams for continued discussion.
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) Towards a Unified Experiment Environemnt
8:35am
Marshall Brinn (GPO)
10min
What does it mean to move towards a "unified experiment environment"?
3) Support GIMI and GEMINI I&M tools on both ExoGENI and InstaGENI racks
8:45am
Introduction
Harry Mussman (GPO)
GENI experiment management Step 3: Obtain slice, install software
- Now: GIMI loaded (and tested) on ExoGENI
- Now: GEMINI loaded (and tested) on InstaGENI, FLACK
- 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 (UMass Amherst)
5min
3 slides: current config; key techniques; known challenges
Lessons learned from using GEMINI tools on InstaGENI racks
Hussam Nasir (Univ Kentucky)
5min
3 slides: current config; key techniques; known challenges
Discussion
Cong Wang (Umass Amherst; Hussam Nasir (Univ Kentucky); (Ilia Baldine) (RENCI); (Rob Ricci); Louisa Nevers (GPO); Jeanne Ohren (GPO)
15min
How do we move towards using GEMINI on ExoGENI, and GIMI on InstaGENI?
Discuss:
- Suggested approaches
- Key techniques
- Likely challenges
- Goal to begin testing all combinations starting 5/1; good support by GEC17; are there any roadblocks?
Any topics, suggestions and issues suggested by members of roundtable?
At the end:
- List of conclusions
- List of issues
- Team to continue discussion
4) Use of instrumentize script, driven by rspec extension, to configure/initialize I&M tools
9:10am
Overview
Harry Mussman (GPO)
GENI experiment management 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 (UMass Amherst)
5min
3 slides: key techniques; known challenges
Current GEMINI use of instrumentize script, to configure/init services
Hussam Nasir (Univ Kentucky)
5min
3 slides: key techniques; known challenges
Discussion
Cong Wang (Umass Amherst) ; Hussam Nasir (Univ Kentucky); Marshall Brinn (GPO); Jeanne Ohren (GPO)
15min
How do we move towards a common approach to configure and initialize I&M tools, to better unify experiment environment?
Strawman: move towards script, driven by rspec ext; or is there a better solution?
[Any topics, suggestions and issues suggested AHEAD OF TIME by members of roundtable]
At the end:
- List of conclusions
- List of issues
- Team to continue discussion
5) Options for further measurement data analysis and presentation
9:35am
Introduction
Harry Mussman (GPO)
GENI experiment management 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; what commonly available tools might be useful?
Current GIMI measurement data object schema
Charles Glass (NICTA)
10min
Current GEMINI measurement data object schema
Ezra Kissel (Indiana Univ)
10min
Discussion
Charles Glass (NICTA); Ezra Kissel (Indiana Univ); Marshall Brinn (GPO); Fraida Fund (NYU Poly)
10min
What are possible ways to unify data formats?
How could we unify further analysis and presentation?
What commonly available tools might be useful?
[Any topics, suggestions and issues suggested AHEAD OF TIME by members of roundtable]
At the end:
- List of 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