Date post: | 07-Feb-2017 |
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Connected Services
Models &ArchitectureDr.-Ing. Eueung Mulyanahttps://eueung.github.io/ET3010ET-3010 | Attribution-ShareAlike CC BY-SA
Outline
Basic Model
Start Small - GMail
Model Mapping
Inside the Cloud
Data Center
Components, Models & Interactions
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Historically, before the rise of CC, the termCloud was very common to be used to
refer to Networks or Interconnected-Systems.
Depending on context, Cloud in this lecture may refer to bothof them.
In CC concept, Network is a part of CC, but Network is not used only for CC.
Cloud (without "Computing") is sometimes usedinterchangebly with Networks or the Internet
Cloud vs.Network
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GMail ServiceThe Story of Send
1. Sender2. Sender's Provider (ISP)3. Backbone4. Data Center - Front Server5. Data Center - GMail Backend (Cloud)6. Backbone7. Recipient's Provider8. Recipient
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Literal: Facility to store and process data.
A large group of networked computer serverstypically used by organizations for the remotestorage, processing, or distribution of largeamounts of data (Google Def).
A datacenter is a (centralized) facility, either physical or virtual, forthe storage, management, and dissemination of data andinformation organized around a particular body of knowledge orpertaining to a particular business (techtarget.com).
A data center is a facility that centralizes an organization's IToperations and equipment, and where it stores, manages, anddisseminates its data. Data centers house a network's most criticalsystems and are vital to the continuity of daily operations(paloaltonetworks.com).
Major Functional ComponentsCompute (Servers)StorageNetwork
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Data CenterExample
A Look into a Google Data Center
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ConnectedServices
Components
Hardware
Devices + Infrastructure
Software System
Client App + Backend
Software System
UI + Data (Local+Remote) + Process (Local+Remote)
References1. http://www.google.com/about/datacenters2. http://www.google.com/green/storyofsend (N/A)3. Urs Hoelzle, OpenFlow @ Google, ONS
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ENDDr.-Ing. Eueung Mulyanahttps://eueung.github.io/ET3010ET-3010 | Attribution-ShareAlike CC BY-SA