cloud - internet rengineering

33 %
67 %
Information about cloud - internet rengineering
Technology

Published on February 19, 2009

Author: ACMBangalore

Source: slideshare.net

Description

presentation on cloud - internet reengineering? at cloud computing symposium, as part of acm bangalore compute 2009 conference, by venki nishtala, Rediff

Cloud Computing Internet Re- Re-engineering Venki Nishtala Rediff.com India Ltd

Internet – a review • Behind the Web, • An interconnection of telcos’ ISPs • CDNs – public and private help distribute content from the edge of the Internet • Major portals use a combination of public and private CDNs • Portals and CDNs use multilateral network peering relationships

The new elements 1.0 Hardware as Service: On demand storage and VMs – Amazon’s S3 & EC2 2.0 Platform as Service: SimpleDB – Relational DB Map-Reduce and Big Table – big step

The Agile Cloud • No more versioning , from here on, a continuous evolution • Powerset and facebook were early adopters • Salesforce.com sets the trend for established businesses • Specialized outsourced and new services (for ex. speech recog.) can leverage cost advantages • for others, some work to do…

Determinants Business: • Capital expenditure • Operating Expenses – bandwidth, IT (ops) manpower • Service migration strategies Product Engineering: (from a web biz pov) – Minimalization with real-time global collaboration (see world.rediff.com)

Inter-cloud backbone Service migration would need a heterogenity of cloud services – ranging from hardware as a service(ec2), platform(bigtable) to complete systems (for ex. salesforce) therefore, interconnection (peering) between clouds will be needed Peering will still happen through telco backbones Incumbent advantage for a web business?

Determinants..contd Bandwidth costs in cloud by data transfer volumes suitable for smaller businesses with local operations peering relationships will be needed with web-scale apps to compete with CDNs

Network services • Cloud are still a collection of machines (VMs) in a single autonomous system – the cloud’s AS number(s) • A large & autonomous app cloud would need network peering to maintain cost efficiencies in addition to hardware and power savings on storage • Provisioning of manageable network services is key to consolidation

Virtualization & Data Security Data retention: In most cases a VM reset ensures delinking of data blocks, sufficient for most cases Sensitive data may need encryption unless physical zero’ing with delinking is assured by VMs Security issues allow no tradeoffs, but increased costs may be offset by improved server efficiencies and lower unit cost of computing? Virtual user contexts on servers and session management will present newer challenges of privacy and security

Add a comment

Related presentations

Related pages

Amazon.com: Customer Reviews: Rengineering the Corporation ...

Rengineering the Corporation: ... the Internet and Internet Technology could be viewed as the "technology ... Amazon Web Services Scalable Cloud Computing ...
Read more

Rengineering the Corporation: A Manifesto for Business ...

Find helpful customer reviews and review ratings for Rengineering the Corporation: A Manifesto for Business Revolution at Amazon.com. Read honest and ...
Read more

Process Management and Rengineering | So Opinionated ...

For years Internet communications has been ... Categories Process Management and Rengineering, ... The cloud lets BPM analysts and developers collaborate ...
Read more

Introduction to Software Engineering/Reengineering/Reverse ...

Introduction to Software Engineering/Reengineering/Reverse Engineering. ... usually represented as a point cloud, ... Task Force RFC 2828 Internet Security ...
Read more

Software & Application Re-Engineering Services – Cybage

Internet Marketing; ... Software Re-engineering Software Re-engineering. Overview; Any ... (Paas), and Delivery over cloud)
Read more

Mythos 1: Agilität - SOA-Mythen im Reality Check ...

Was haben SOA-Befürworter und Missionare gemeinsam? Beide versprechen bei der Befolgung ihrer Ansichten das Paradies, Kritikern drohen Sie mit ewigem ...
Read more

MasteringEngineering / MasteringComputerScience | Pearson

MyLab & Mastering is the world's leading collection of online homework, tutorial, and assessment products designed with a single purpose in mind: ...
Read more

Prosci - Change Management | People. Change. Results.

Cloud-Based Tools. Change Management Maturity Model Audit. ... Leverage Prosci’s research and experience to accelerate your change management results.
Read more