SAHARA Architecture

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SAHARA Architecture

• Randy H. Katz
• Computer Science Division
• Electrical Engineering and Computer Science
  Department
• University of California, Berkeley
• Berkeley, CA 94720-1776

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Content Distribution Network (as an example
service)
Composition View
Publisher
Proximity Preserving
Path
Replicas
Path
Caches
Service Selection/ Redirection
Path Selection
Servers
Service Placement/ Server Selection
Clients
Logical View
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Logical View
Service Placement/ Server Selection
Internet Service Provider
Internet Data Center
IDC
ISP
ISP
IDC
IDC
Service Selection/ Redirection
ISP
Physical View
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Clearing House Peer-to-Peer
Global
Local
Broker
Broker
Perf Mon
Perf Mon
IDC
ISP
ISP
IDC
IDC
ISP
Physical View