云计算英文介绍

Increased expectations
CAGR growth in self-service channels
Increased demands
growth in digital data from 2007 to 2011.
Increased competition
of the world’s largest companies in 2000 remain on that list today.
Empower internal and external communities to define and create new offerings and services.
பைடு நூலகம்
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Cloud in action: University of Bari Students at Italy’s University of Bari use IBM cloud to create innovative solutions to help the local economy.
Private cloud
On or off premises cloud infrastructure operated solely for an organization and managed by the organization or a third party
Public cloud
Available to the general public or a large industry group and owned by an
that enables data and application portability
Traditional IT
Appliances, pre-integrated systems and standard hardware, software and networking.
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However, successful implementation demands focus on three key challenge areas.
Improve speed and dexterity
Speed the delivery of new offerings and services by creating new models of selfservice and deployment.
Create new business value
Security in the Cloud:
▪ Has much in common with traditional IT issues like identity and access rights, safeguarding data, and developing and enforcing security policies
cloud environments • Increase efficiency
Reinvent business. • Initiate new revenue streams • Drive faster time to market for
new services • Meet changing customer expectations
To cloud
Days or hours 20 minutes 12 minutes 30–60 minutes 51% cost savings Days/Weeks
“Our commitment to informed decision making led us to consider private cloud delivery of Cognos via System z, which is the enabling foundation that makes possible +$20M savings over 5 years.”
Business challenge • Give students a platform to create innovative solutions
for local communities and businesses in southern Italy.
Rethinking IT • Elastic, cloud-based services from sensors, market
Efficiency Transformation
**Source: Gartner, Cloud Computing Services, Virtualization Top CIO 2011 Wish Lists Jan 24 2011 5
Efficiency Transformation
IT is drawn to cloud’s cost, efficiency and control…
transactions with merchants while still at sea. • Winemakers increase quality with constant soil-
condition monitoring.
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Businesses are choosing a variety of cloud models to meet their unique needs and priorities.
…while business users are drawn to cloud’s simplified, self-service experience and new service capabilities.
2011 IBM CIO Study, London School of Economics, December 2010 6
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Presenter name Title Date
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Rethink IT and reinvent business with cloud and IBM.
Topics
• Cloud’s disruptive potential • Challenges to consider • Specific, proven patterns of success • Why IBM • Next steps
cloud engagements in the first 6 months of 2011 alone.
daily client transactions through public cloud
managed virtual machines.
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Pressures like workforce mobility and increasing productivity are placing greater demands on IT systems.
▪ Cloud has the potential to be more secure than traditional environments
Secure by design:
▪ Avoids the common ‘one-size-fits-all’ approach which can lead to failure
Cloud helps business and IT create and deliver value in fundamentally new ways.
Deliver IT without boundaries
Enable new IT and business processes that break down traditional silos and simplify access to information in order to deliver better business outcomes.
▪ Is specifically tuned to the security, authentication, compliance, and privacy concerns of individual organizations
– IBM Office of the CIO
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IT and Business are attracted to cloud for different reasons.
Rethink IT. • Rapidly deliver services • Integrate services across
54%
of surveyed enterprise IT budgets in 2010 were spent on ongoing operations and maintenance costs.*
*Source: Forrester Research, Inc. "2011 IT Budget Planning Guide," October 7, 2010 by Craig Symons
organization selling cloud services.
Hybrid IT
Traditional IT and clouds (public and/or private) that remain separate but are bound together by technology
From traditional
Months
Test provisioning
Weeks
Install database Install of operating system
1 day 1 day
Provisioning environment
▄
Design and deploy business applications Months
of CIOs plan to use cloud— up from 33% two years ago.
of business executives believe cloud enables business transformation and leaner, faster, more agile processes.
3 © 2011 IBM Corporation
As a result, cloud is an increasingly attractive means of creating and delivering IT services.
Value delivered
Change management
systems and GPS data, connecting university, private sector and government agencies.
Reinventing business • Cut shipping times for local deliveries in half. • More efficient supply chain with fishermen completing
Business process redesign Moving beyond incremental adjustments with enhanced business services and industry solutions.
Seamless integration
Seamless end-user experiences across heterogeneous environment.
Integrity and Security
Holistic approach to interoperability, resiliency and management that matches requirements of the workload.
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Effective security must be a well-planned part of cloud designs from the start – not treated as an afterthought