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Page 1: Cloud Computing IaaS

Cloud Computing – Infrastructure as a Service (IaaS)

Simple overview including SoftlayerChris Sparshott

Page 2: Cloud Computing IaaS

• Your laptop is a computer, CPU, RAM

• You can run more applications on a stack of laptops than you can a single laptop

• A Blade center is a stack of laptops managed as one single computer or “Server”

Page 3: Cloud Computing IaaS

On the bare Metal – laptop“Running on the tin”

Hardware

Operating System

Applications

• Microsoft Excel

• Windows 7

• Laptop

Page 4: Cloud Computing IaaS

On the Bare Metal – Blade Center

Hardware

Operating System

Applications

• Microsoft Excel

• Windows 7

• Blade Centre

Page 5: Cloud Computing IaaS

Utilisation of hardware

• Imagine that each of these individual servers is being used at 20% of its maximum capacity.

• Therefore,80% of the server is not being used• E.g. CPU, memory, storage under utilised

Page 6: Cloud Computing IaaS

Virtualised – spread the load

Hardware

Virtualisation

Operating System

Application

Page 7: Cloud Computing IaaS

Virtualisation

• With Virtualisation you can run more applications on less hardware

• It also helps with fail-over should one of your blade servers have a fault

Page 8: Cloud Computing IaaS

Many types of software environments

Hardware

Virtualisation

Operating System

Application

Page 9: Cloud Computing IaaS

Imagine a room with 1000 blade centres = a Data centre

Hardware

Virtualisation

Operating System

Application

Page 10: Cloud Computing IaaS

Private Cloud e.g. IBM employees only

Page 11: Cloud Computing IaaS

Public Cloud e.g. anyone from any organisations sharing the hardware to run their applications

Page 12: Cloud Computing IaaS

Hybrid

clientCloud deployment of software on infrastructure in a data centre

Cloud deployment of software on infrastructure in a data centre

Gateway between the clients on premise software and the

Cloud based software

Page 13: Cloud Computing IaaS

Imagine 10+ rooms containing 10,000 blade servers spread around the globe

Page 14: Cloud Computing IaaS

You will know some of these customers

IBM purchased this company - DBaaS

Page 15: Cloud Computing IaaS

PA software and Softlayer

Hardware

Virtualisation

Operating System

Application = PA software

• Passport Advantage software

Page 16: Cloud Computing IaaS

Meets IBM software

• Software Master agreement• http://www-01.ibm.com/software/lotus/passportadvantage/licensing_for_SoftLayer.ht

ml

• Licensing requirements• The bring your own software and license (BYOSL) option allows IBM customers, who

have accepted the terms of the IBM SoftLayer Standard Master Service Agreement to bring and upload Eligible IBM software Programs to the IBM SoftLayer infrastructure, provided the customer complies with the Program use requirements and has sufficient quantities of PA software license entitlements (Entitlements).

• Only the IBM Software listed as "eligible" in the "Table of Eligible BYOSL Software Programs" section below may be uploaded to the IBM SoftLayer infrastructure.

• When a customer uses Entitlements for a Program under this BYOSL option in cloud-provisioned Instance, those Entitlements are dedicated to that Instance and Customer may not use such Entitlements outside the IBM SoftLayer infrastructure at the same time.

• Question – are we adding this agreement into our ELA contracts?

Page 17: Cloud Computing IaaS

Thank you

Questions?


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