| | 1 | [[PageOutline]] |
| | 2 | |
| | 3 | |
| | 4 | === 4.3) I&M Use Cases for Infrastructure Measurement, and Support for Operators === |
| | 5 | I&M Use Cases for Infrastructure Measurement [[BR]] |
| | 6 | Support for Operators [[BR]] |
| | 7 | |
| | 8 | [wiki:InstMeasTopic_4.3UseCasesInfrastructure Work in Progress] [[BR]] |
| | 9 | |
| | 10 | 1) Definition of topic: [[BR]] |
| | 11 | |
| | 12 | a) Delineate what infrastructure monitoring is and is not covered by this approach. [[BR]] |
| | 13 | 1) Yes: monitoring of clusters/racks [[BR]] |
| | 14 | 2) Yes: passive measurements of transport switches, etc. [[BR]] |
| | 15 | 3) Yes: active measurements of IP networks, of Layer 2 and OpenFlow paths [[BR]] |
| | 16 | |
| | 17 | b) Nominal infrastructure measurement process: [[BR]] |
| | 18 | 1) Setup persistent or on-demand infrastructure measurement slice. [[BR]] |
| | 19 | 2) Make passive measurements or make active measurements. [[BR]] |
| | 20 | 3) Gather MD, and observe as it is gathered; formulate MDOD. [[BR]] |
| | 21 | 4) Store MD in collector, describe with MDOD, and register MDOD so that MD can be shared. [[BR]] |
| | 22 | 5) Typically share MD with Aggregate Operator, GMOC and/or Experimenters, per policy written into MDOD. [[BR]] |
| | 23 | 6) Pull MD out of collector, analyze and visualize. [[BR]] |
| | 24 | 7) Archive MD with MDOD. [[BR]] |
| | 25 | 8) Share archived MD with others, per policy included within MDOD. [[BR]] |
| | 26 | 9) Pull MD out of archive, to analyze and/or visualize. [[BR]] |
| | 27 | |
| | 28 | c) What support must be provided for Operator? how? [[BR]] |
| | 29 | |
| | 30 | 2) Who: LEAD Martin Swany (Indiana U); Eric Boyd (Internet2); Jason Zurawski (Internet2); Prasad Calyam (Ohio Super Center); Chris Small (Indiana U); Ilia Baldine, for ExoGENI racks (RENCI); ?, for InstaGENI racks (HP); ?, for GMOC [[BR]] |
