| 14 | |
| 15 | brief history of GENI I&M |
| 16 | |
| 17 | vision for GENI I&M |
| 18 | |
| 19 | instrumentation and measurement systems provide broad data gathering, analysis and archieval capability |
| 20 | sufficient for scientific mission |
| 21 | sufficient for operations |
| 22 | key for success of the infrastructure |
| 23 | |
| 24 | requirements |
| 25 | measure details of GENI behavior with high precision and accuracy |
| 26 | no impact on experiments |
| 27 | ubiquitous |
| 28 | extensible |
| 29 | large capacity |
| 30 | high availability |
| 31 | resilient |
| 32 | strong access control |
| 33 | tight integration with CFs |
| 34 | |
| 35 | conceptual strawman |
| 36 | instrumentation - taps in the metwork and systems that provide basic signals |
| 37 | collection and synthesis - programmable systems that collect, combine and transform basic signals |
| 38 | archieve - measurement data index and repository |
| 39 | |
| 40 | instrumentation |
| 41 | link sensors - deployed on network links via taps, provide basic link signals |
| 42 | node sensors - deployed on all systems , provide basic utilization/state/configuration data |
| 43 | time sensors - deployed at all sites, provide fine-grained, synchronized timestamps |
| 44 | |
| 45 | collection and synthesis |
| 46 | programmable systems connected to sensors |
| 47 | transform basic signals into data suitable for more stnadard analysis |
| 48 | transformations can be more sophisticated |
| 49 | x |
| 50 | x |
| 51 | |
| 52 | |
| 53 | |
| 54 | data archieve |
| 55 | high capacity data repositroy deployed |
| 56 | data catalog |
| 57 | |
| 58 | security and access control |
| 59 | only accessible by authorized users |
| 60 | different views depending on authorization level |
| 61 | secure |
| 62 | private |
| 63 | some mechanisms defined by CF |
| 64 | |
| 65 | objectives of I&M WG |
| 66 | create an architecture for measuremnt that ensables GENI goals to be achieved, document and refine |
| 67 | facilitate dialog and coordination between tams focussed on I&M |
| 68 | identify key challenges in I&M that could otherwise inhibit the infrastructure |
| 69 | solicit feedback from users |
| 70 | mailing list, wiki, GECs |
| 71 | |
| 72 | |
| 73 | |