Sponsored by the National Science Foundation 1 Status of functions and features planned for Spiral 3 –On track with plan At GEC 10 demo: –IMF’s PSM and MH communicated using pS query GEC8 demo and before – used proprietary (arbitrary) XML-RPC interaction –MH integrated new pS service “IMFRealTime” (based on “skeleton” service of pS) – field pS queries, trigger measurement –Code released on wiki Now: –“IMFRealTime” updated to subsume true MP+MA (with database) functions: more versatile pS queries –pS queries can be sent by clients without going through IMF –All measurements, triggered, scheduled, in database Next: –Integrate proposed MDOD –Restore XML-RPC pathway –OMF for control pathway, ORCA integration (later) July 28, 2011

Sponsored by the National Science Foundation 2 XML-RPC July 28, 2011 XML-RPC S/W: IMF client- side code (Java) (in IMF VM image (SILO) or standalone) – as before Box: GENI Slice or anything connected to Commodity network OR mgmt network Not in GEC10 cut S/W: pubsub_for_perfsonar.tar.gz in GEC10 Box: IMF Agent of aggregate (could be physically remote) S/W: Measurement handler (with IMFRealTime service code: mh.tar.gz + perfsonar_imf_realtime.tar.gz in GEC10) Box: Measurement Agent of aggregate, typically sitting next to optical switch or other substrate (could be ERM box) NEW: pS request (SOAP) NEW: pS code pS query client NEW: pS code pS MP + MA Not yet Will Move to MH pS client OMF AM

Sponsored by the National Science Foundation 3 Connectivity planned for Spiral 3 –Continue with BEN-ORCA connectivity –Integrate into LEARN Tools: planned for Spiral 4 –Allow experimenter to see measurement/actuation capabilities of substrate as resources  measurement/actuation capabilities of resources Must include realtime capability quantification Conform to MDOD - actuation? –Allow experimenter to specify inclusion of such resources in slice –Allow experimenter to “hook up” measurement capabilities with protocols inside stack (pS or XML-RPC), similarly actuation capabilities (OMF or XML-RPC) –Allow IMF-controllable actuation resource to be viewable and controllable through an OMF experiment July 28, 2011

Sponsored by the National Science Foundation 4 Experiments planned for Spiral 3 –No outside researcher experimenters as of now –No multiple aggregates as of now (but possibly after I&M architecture emerges) Integrate IMF capabilities into LEARN testbed –Already collaborating with LEARN Interfacing / using IMF in CentMesh (outdoor wireless mesh testbed at NCSU) - started July 28, 2011