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Interoperability: A Much Needed Cloud Computing Focus
Cloud computing transitions information technology (IT) from being “systems of physically integrated hardware and software” to “systems of virtually integrated services”. This transition makes interoperability the difference between the success…
Managing IaaS and DBaaS Clouds with Oracle Released
Over the holidays I actually spent some time reviewing the newly released “Managing IaaS and DBaaS Clouds with Oracle Enterprise Manager Cloud Control 12c“. This book is a step-by-step tutorial…
Veterans 360: Helping Young Combat Veterans Succeed
Refusing to accept the 30 percent unemployment rate for California veterans between the ages of 18 and 24, Veterans 360 (V360) offers recently-separated combat veterans the opportunity for a solid…
Veterans 360 Paves the Way with Cloud Certification Training
In keeping with their mission to support young combat veterans’ transition into civilian life, Veterans 360 plans to launch a free Cloud Technology Certification training program. Vets360-Cloud will give veterans…
DBT-Data is a Force to be Reckoned With
DBT-Data further established itself in the data storage industry as a formidable force with the $35 million dollar purchase of the state of the art Cyber Integration Center on 1175…
2014 Federal Intelligence Summit – Washington, DC
DBT Data and Potomac Officers Club are excited to announce that Al Tarasiuk, CIO of the Office of the Director of National Intelligence (ODNI), will be part of an ICITE…
3rd Annual World Congress of Cloud Computing 2014
Today I am proud and honored to announce that I will be participating in this year’s 3rd Annual World Congress of Cloud Computing 2014! Highlighting the theme of “Chinese Dream…
NRRC Video Series – Video 8 : Raytheon R3 Decision Support Tool and Advanced Tactical System
In September, the NCOIC delivered the Geospatial Community Cloud (GCC) demonstration. Sponsored by the National Geospatial-Intelligence Agency, this demonstration showed how an interoperable, hybrid-cloud operating environment can be quickly enabled…
NRRC Video Series – Video 7 : Dave Boulos Demonstrates Bring-Your-Own-Device (BYOD) Management
In September, the NCOIC delivered the Geospatial Community Cloud (GCC) demonstration. Sponsored by the National Geospatial-Intelligence Agency, this demonstration showed how an interoperable, hybrid-cloud operating environment can be quickly enabled…
Just Pinched Myself ! Part of a “GovCloud Dream Team” !!
DBT-DATA provides reliable, flexible, and cost-effective data center solutions to federal, enterprise, and internet customers. With premier facilities in Ashburn, Virginia and the Cyber Integration Center in Harrisonburg, Virginia, they…
In “Cloudy Times”, Markus Klems is having a good discussion on how cloud computing stakeholders classify the various infrastructure options. I then thought that it would be good for me to repeat my input here as well.
When asked this question, I first describe three layers:
- Layer 1 – Hardware virtualization – This is the “bare metal” layer of storage and CPU virtualization
- Layer 2 – Application virtualization – This is when you use web services or APIs to provide a specific function or capability.
- Layer 3 – Process virtualization – This is when you string web services and APIs together to deliver value (function or capability) to an end user
Different infrastructure terms can then be used to describe how these layers are put together:
- Layer 1 is grid computing, utility computing or IaaS. The specific descriptive term is a function of the business model used to deliver the capability
- Layer 1 delivered with layer 2 is PaaS. A developer uses the platform services or APIs to create value for an end user
- Layer 1 delivered with a software application is SaaS
- When Layer 2 and Layer 3 are designed with web services and layered on top of a hardware infrastructure (virtualized or not), you have a Service Oriented Architecture
- Layer 1, 2 and 3 delivered with services and/or APIs already organized in workflows and delivering value to an end user is Cloud Computing.
As always comments or suggestions for improvement are welcomed. The approach is admittedly simplistic, but it does help me sleep at night 🙂
(Update: Michael Sheehan expresses a similar view in Cloud Computing: Introducing the Cloud Pyramid )
Cloud Computing
- CPUcoin Expands CPU/GPU Power Sharing with Cudo Ventures Enterprise Network Partnership
- CPUcoin Expands CPU/GPU Power Sharing with Cudo Ventures Enterprise Network Partnership
- Route1 Announces Q2 2019 Financial Results
- CPUcoin Expands CPU/GPU Power Sharing with Cudo Ventures Enterprise Network Partnership
- ChannelAdvisor to Present at the D.A. Davidson 18th Annual Technology Conference
Cybersecurity
- Route1 Announces Q2 2019 Financial Results
- FIRST US BANCSHARES, INC. DECLARES CASH DIVIDEND
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- Atos delivers Quantum-Learning-as-a-Service to Xofia to enable artificial intelligence solutions
- New Ares IoT Botnet discovered on Android OS based Set-Top Boxes