Post on 20-Aug-2015
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• “Unlimited” processing and storage
• Abstracted/pooled resources• Elastic: scale up or down• On demand, Self-service• Highly automated• Consumption-based billing
Cloud Computing: Dell’s working definition and characteristics
A style of computing where dynamically scalable and often virtualized resources are provided as a service.
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However you define it, we believe…
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It’s about evolving IT to enable greater responsiveness to business needs while at the same time driving greater efficiencies.
How the Cloud can helpThe State of Enterprise IT today
TODAY’S IT
REALITY
20%
80%
EFFICIENT POSSIBILITIES
50%
50%
DRIVE DOWN operational and
data management costs
DRIVE UPStrategic spending to
improve the organization
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What types of clouds are there?
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Target: Developers, Sys Admins• Server, Storage, Network• OS, Virtualization, File
system
Target: Developers • Development tools• Database, Middleware• Infrastructure software
Target: End users• Collaborative applications• ERM, CRM, Supply chain
apps• Ops and manufacturing
apps• Engineering applications
Infrastructureas a Service
Platformas a Service
Softwareas a Service
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How Is “Cloud Computing” Delivered?
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Private Cloud• Accessed by a single
enterprise (On or Off-premise)
• Not a commercial offering
Public Cloud• Open to use by
multiple organizations
• Location of data and resources “unknown”
Hybrid Cloud Model• “Bursting” from Private to
Public• Split by tier
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A shift in Compute models towards cloud
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Traditional Virtualized
Private Cloud
Public Cloud
Today3–5 Years from now
IT will manage a portfolio of compute models
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Getting to Cloud: two approaches The Evolutionary approach – traditional apps
Traditional Virtualized
Private Cloud
Public Cloud
Two complimentary ways of getting to private cloud
Building onVirtualizatio
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Getting to Cloud: two approaches The Revolutionary approach – cloud native apps
Traditional Virtualized
Private Cloud
Public Cloud
GreenfieldSolutions
Two complimentary ways of getting to private cloud
Building onVirtualizatio
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Self-S
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Usage
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Dynam
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Poolin
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Orches
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What does this mean for internal IT?
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• Your choice: Lead or follow (and be circumvented)
• Opportunity: reestablish IT’s relevance to the business
• Internal IT looks more like a service provider• Enable self-service for biz users, bill by usage• Further automate system administration• Still responsible for policy, security, best practices• Outsource appropriate functions to public cloud
How to Get Started with the Cloud
1. Traditional Apps: Virtualize everything • Prep for internal service model• Create a cloud-ready foundations
2. Cloud-native apps : Evaluate revolutionary solutions
3. Conduct a cloud assessment of your environment
4. Pick some easy areas to try Public cloud• Employ SaaS-based IT management -- spend less
keeping the lights on • Email Archive/Recovery
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