27-02-2013, 01:12 PM
A Presentation on Next Generation Cloud Computing Architecture
Next Generation.pptx (Size: 729.43 KB / Downloads: 16)
Introduction
Cloud Computing” comprises a pool of physical computing resources like Processors, Memory, and Storage Network, bandwidth, distributed physically across server which can grow or shrink in real-time.
In order to assure the desired levels of Latency ,Sensitivity, Performance, Scalability, Reliability and Security to any application that runs in it.
Problem Definition
A new reference model for a network-centric datacenter infrastructure management stack that that have enabled dynamism, scalability, reliability and security to the computing industry.
Server Virtualization
Server virtualization means the transformation of the IT infrastructure from the traditional server-centric computing architecture to a network-centric, cloud computing architecture.
With server virtualization, we have the ability to create complete logical (virtual)servers that are independent of the underlying physical infrastructure or their physical location.
Storage Networks & Virtualization
Storage networking and storage virtualization improves:
….server-less backup,
…. point to point replication
….performance optimization outside of the servers that run applications.
The key driver for storage network is the Fibre Channel (FC) protocol and Fibre Channel-based Storage Area Networks (SAN) which provides high speed storage connectivity.
Application Creation and Packaging
Applications should ideally be constructed as a collection of services which can be composed, decomposed and distributed on the fly.
Each of the services could be considered to be individual processes of a larger workflow that constitutes the application.
In this way, individual services can be orchestrated and provisioned to optimize the overall performance and latency.