23 | | LEAD Martin Swany (Indiana U) |
24 | | Eric Boyd (Internet2) |
25 | | Jason Zurawski (Internet2) |
26 | | Prasad Calyam (Ohio Super Center) |
27 | | Chris Small (Indiana U); Ilia Baldine, for ExoGENI racks (RENCI); ?, for InstaGENI racks (HP); ?, for GMOC [[BR]] |
| 26 | LEAD Martin Swany (Indiana U) [[BR]] |
| 27 | Eric Boyd (Internet2) [[BR]] |
| 28 | Jason Zurawski (Internet2) [[BR]] |
| 29 | Prasad Calyam (Ohio Super Center) [[BR]] |
| 30 | Chris Small, for NetKarma (Indiana U) [[BR]] |
| 31 | Ilia Baldine, for ExoGENI racks (RENCI) [[BR]] |
| 32 | ?, for InstaGENI racks (HP) [[BR]] |
| 33 | Luke Fowler?, for GMOC [[BR]] |
| 34 | Sarah Edwards (GPO) [[BR]] |
| 35 | Chaos Golubitski (GPO) [[BR]] |
43 | | b) Nominal infrastructure measurement process: [[BR]] |
| 54 | Definition of infrastructure monitoring: [[BR]] |
| 55 | 1) Passive monitoring of clusters/racks, including transport switches, etc. [[BR]] |
| 56 | 2) Event monitoring, provides log entries [[BR]] |
| 57 | 3) Active measurements of IP networks, of Layer 2 and OpenFlow paths [[BR]] |
| 58 | |
| 59 | == 4.2.7 Passive Monitoring Options == |
| 60 | |
| 61 | 1) Aggregate operator establishes MP to gather MD via SNMP, organizes into time-series data, and formulates MDOD [[BR]] |
| 62 | 1b) Directly from cluster/switch/etc. [[BR]] |
| 63 | 1c) Via Ganglia [[BR]] |
| 64 | 1d Via Nagios [[BR]] |
| 65 | 1e) Via Cacti [[BR]] |
| 66 | |
| 67 | 2) MD sinks: [[BR]] |
| 68 | 2b) Local aggregate operator [[BR]] |
| 69 | 2c) GMOC (when authorized) [[BR]] |
| 70 | 2d) Experimenter (when authorized) [[BR]] |
| 71 | |
| 72 | 3) MD format and interface: [[BR]] |
| 73 | 3b) Time-series data, presented at perfSONAR MA, MDOD registered at global UNIS, can be pulled by authorized user, and presented using perfSONAR service [[BR]] |
| 74 | 3c) Time-series data, pushed using OML protocol, to OML server, and presented using GIMI service [[BR]] |
| 75 | 3d) Time-series data, pushed using GMOC protocol, to GMOC server, and presented using ? service [[BR]] |
| 76 | 3e) Time-series data, published to XML messaging service, can be subscribed by authorized user, and presented using ? service [[BR]] |
| 77 | |
| 78 | |
| 79 | == 4.2.8 Event Monitoring Options == |
| 80 | |
| 81 | 1) Aggregate operator establishes MP to issue Event Records (ERs) [[BR]] |
| 82 | |
| 83 | 2) ER sinks: [[BR]] |
| 84 | 2b) Local aggregate operator [[BR]] |
| 85 | 2c) GMOC (when authorized) [[BR]] |
| 86 | 2d) Clearinghouse (when authorized) [[BR]] |
| 87 | 2e) Experimenter (when authorized) [[BR]] |
| 88 | |
| 89 | 3) ER format and interface: [[BR]] |
| 90 | 3b) Follows XML format defined by NetKarma, adapted from MDOD [[BR]] |
| 91 | 3c) Published to XML messaging service, can be subscribed by authorized user, logged using ? service, presented using ? service [[BR]] |
| 92 | |
| 93 | |
| 94 | == 4.2.9 Active Measurement Options == |
| 95 | |
| 96 | 1) Owner: [[BR]] |
| 97 | 1b) Aggregate operator [[BR]] |
| 98 | 1c) GMOC [[BR]] |
| 99 | 1d) Experimenter [[BR]] |
| 100 | |
| 101 | 2) Owner establishes slice, includes active measurements, and formulates MDOD [[BR]] |
| 102 | 2b) Persistent [[BR]] |
| 103 | 2c) On-demand [[BR]] |
| 104 | |
| 105 | 3) MD sinks: [[BR]] |
| 106 | 3b) Owner [[BR]] |
| 107 | 3c) Aggregate operator (when authorized) [[BR]] |
| 108 | 3d) GMOC (when authorized) [[BR]] |
| 109 | 3e) Experimenter (when authorized) [[BR]] |
| 110 | |
| 111 | 4) MD format and interface: [[BR]] |
| 112 | 4b) Time-series data, presented at perfSONAR MA, MDOD registered at global UNIS, can be pulled by authorized user, and presented using perfSONAR service [[BR]] |
| 113 | 4c) Time-series data, pushed using OML protocol, to OML server, and presented using GIMI service [[BR]] |
| 114 | |
| 115 | 5) Active measurements: [[BR]] |
| 116 | 5b) For IP networks, i.e., ping and iperf [[BR]] |
| 117 | 5c) Specialized for L2 networks [[BR]] |
| 118 | 5d) Specialized for OF networks [[BR]] |
| 119 | |
| 120 | == 4.2.10 Active Measurement Process == |
| 121 | |
| 122 | Baseline infrastructure measurement process: [[BR]] |