ExScalExScalExtreme ScalingExtreme Scaling

presented by Cory Sharppresented by Cory Sharp

UC BerkeleyUC Berkeley

NEST Retreat, June 2004, Santa Cruz, CANEST Retreat, June 2004, Santa Cruz, CA

Extreme Scaling GoalsExtreme Scaling Goals• To create a robust 10,000 node autonomous ad hoc sensor

network in an operationally relevant environment for demonstrating the capabilities in the monitoring and protection of long linear structures, by the end of FY ’04

• NEST Extreme Scaling Analysis– Robust 10,000 node autonomous ad hoc sensor network– Operationally relevant environment– Demonstrating the capabilities– Monitoring and Protection – Long linear structures (Pipelines, borders, …)– End of FY ’04

Extreme Scaling ResponsibilitiesExtreme Scaling Responsibilities

• Ohio State is the lead

• Berkeley’s role– Reprogramming a 10,000 node network

• Software modules• Network reprogramming boot loader

– System support

300 kmborder

IRAQ

SYRIA

AL QAIM

IRAQ / SYRIA Border October 2003

25 km

dirt road

500m

500m

Sensor node with 50m range Exfiltration node (PDA)

400 nodes/km2

Both sides

1% of Total Laydown

Schedule

3 month6 month

9 month12 month

100030006000

Full systemdemonstration

Specs

• Dismounts – armed and unarmed• Vehicles• 2 second latency• < $150/node• Pfa < 1 alarm/day• Pd = 0.95 at walking speed

““Kansas Pipeline” – Canonical Kansas Pipeline” – Canonical 10,000 Node Problem10,000 Node Problem

ExScal Mote (XSM)ExScal Mote (XSM)

Thanks!Thanks!

gg ppt, owntgg ppt, ownt