Grid general-purpose service

1
Data Replication Service
Transfer of Analog Data
Sharing of Raw Instrumentation Data
! Latest diagram version including contributions
from Gigi and Inder !
Replica Optimization Service
Grid Push/Pull Notifications
Authentication/ Authorization Service
(Network?) Resource Discovery Service
Job Scheduling Service
Network Fault Notification Service
Bandwidth Adv. Res. Serv.
Network Cost Estimation Service
Network Information Service
Connectivity Service
Network Advance Reservation Service
Diffserv QoS Adv. Res. Serv.
Network Topology Service
Connectivity Adv. Res. Serv.
Network Performance Service
Network Security Service
. . .
Network Monitoring Service
Network Resource Management Service
Physical layer Monitoring (domain) Service
Network Fault Detection Service
G-NNI Agreement
Network Resource
G-UNI Agreement
Grid general-purpose service
Grid network service
2
Network Services Description

• Network Information Service provides
• Network Fault Notification Service
• Network Performance Service
• Monitors performance of certain network
  characteristics like latency, aggregate
  throughput etc.
• Network Topology Service
• Helps in establishment of Path
• Connectivity Service
• Uses protocols like UNI/NNI or GMPLS to establish
  end to end connections
• Provides positive acknowledgement of Layer 3
  reachability
• Can GUNI and GNNI agreements be brokered by this
  service?
• Network Security Service
• Provides encryption and VPN services
• Is used by connectivity services, advanced
  reservation services