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ITIL & Service Predictability/Modeling Plexent

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Plexent – The Company

2001 – Founded Plexent based on an Expanded ITIL Architecture, CMMI, ISO,

and BS15000 -

itDNA™

2003 – Launched

itDNA™

Service Offering

2003 – John Groom, past Director of the OGC acknowledged “

itDNA™

as the

“Richest set of ITIL intellectual property in the industry”

2004 – Declined multiple acquisition offers from Fortune 500 IT service

organizations

2004 – Strategic agreement with Perot Systems to deliver ITIL

consulting to their client base

2005 – Strategic agreement with Sun Microsystems to deliver ITIL

services to their customer base

2005 – Recipient of Deloite’s “Tech Titan” Award

2006 – Strategic partnership with TeamQuest

2006 – Strategic agreement with the British Standards Institute to provide ISO

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IT Service Management

ƒ

Gartner measurements show the overall

results of moving from no adoption of

IT Service Management (ITIL) to full

adoption can reduce an organization's

Total Cost of Ownership by as much as

48%.

(4)

4

ITIL

®

T

h

e

B

u

s

i

n

e

s

s

T

h

e

T

e

c

h

n

o

l

o

g

y

Planning for Service Management

Application Management

Business

Perspectives

ICT

Infrastructure

Management

Service Management

Service

Delivery

Service

Support

Security

T

h

e

B

u

s

i

n

e

s

s

T

h

e

T

e

c

h

n

o

l

o

g

y

Planning for Service Management

Application Management

Business

Perspectives

ICT

Infrastructure

Management

Service Management

Service

Delivery

Service

Support

Security

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Service Delivery

• Service Level Management

• Capacity Management

• Financial Management for IT

• Availability Management

• Service Continuity Management

ITIL

®

T h e B u s i n e s s T h e T e c h n o l o g y Planning for Service Management

Application Management Business Perspectives ICT Infrastructure Management Service Management Service Delivery Service Support Security T h e B u s i n e s s T h e T e c h n o l o g y Planning for Service Management

Application Management Business Perspectives ICT Infrastructure Management Service Management Service Delivery Service Support Security

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Service Support

• Service Desk

• Incident Management

• Problem Management

• Configuration Management

• Change Management

• Release Management

ITIL

® T h e B u s i n e s s T h e T e c h n o l o g y Planning for Service Management

Application Management Business Perspectives ICT Infrastructure Management Service Management Service Delivery Service Support Security T h e B u s i n e s s T h e T e c h n o l o g y Planning for Service Management

Application Management Business Perspectives ICT Infrastructure Management Service Management Service Delivery Service Support Security

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0%

20%

40%

60%

80%

ITIL Adoption in North America

Corporations with

Revenue exceeding

$1 Billion

13%

40%

80%

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ITIL Processes can be difficult to implement

since ITIL in its current form describes the “what”

but not the “how” of IT service delivery. In other

words, a lack of implementation tools and best

practices are increasing costs and timelines

related to ITIL implementation.

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ITIL, Where does it fit - (Governance, Process,

Security, Metrics, Policy & Procedures)

ISO27001:2005

ISO20000

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Expanded ITIL Service Support Architecture

Configuration Management Change Management Incident Management Messaging Services Database Services Root Cause Analysis Messaging Support Strategic Planning Database Support Network Services Equipment Purchasing Communication Network Support Problem Analysis Server Services Education Project Management Server

Support Fault Recovery

Desktop

Services Consumable Provisioning Asset Management Change Control Desktop Support Fault Monitoring Technology

Refresh Help Desk

Policies and Procedures

Problem Management

Release

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Expanded ITIL Service Delivery Architecture

Access Control Standards Monitoring BCP/DR Training Capacity Monitoring Maintain BCP/DR Budgeting Standards Development Performance Monitoring Implement BCP/DR Fault Tree Analysis RFP Management SLA Monitoring Business Requirements Analysis Develop BCP/DR Outage Analysis Contract

Management DevelopmentSecurity SLA Development Capacity Planning Requirements Performance Tuning Cost Accounting Monitoring Service Level Management

Policies and Procedures

Capacity Management Continuity Management Availability Management Financial Management Security Management

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CMMI Process Maturity Model

Increased Process

Effectiveness & Quality

Initial (1)

Managed (2)

Planned

Processes

Defined (3)

Consistent

Standard,

Process

Quantitatively

Managed(4)

Predictable

Process

Optimizing (5)

Continuously

Improving

Process

Reduce Man Hours wit

h

Autom

ation

Ad hoc

Processes

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Process Maturity Profile

Service Desk

Configuration Management

Incident Management

Problem Management

Release Management

Change Management

Service Level Management

Financial Management

Capacity Management

Availability Management

IT Service Continuity

Management

Security Management

Current Maturity

Desired Maturity

0

1

2

3

4

5

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Industry Insight

IT organizations should increasingly

look for tools that can sift through

the management data clutter to

pinpoint today’s problems and

predict tomorrow's needs

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Service Modeling

• In the simplest terms,

modeling is about

finding the point

where the service

starts to slow down.

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Service Modeling

Question:

How will a

critical service

respond to a 5%

user increase per

month?

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Predicted Service Capacity

Answer:

The service will hit

its limit in June

when the stretch

factor reaches 2.

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Service Level Costs

$0 .0 0

$1.0 0

$2 .0 0

$3 .0 0

$4 .0 0

$5.0 0

$6 .0 0

$7.0 0

$8 .0 0

M

ill

ions

of

D

o

llar

s

3 Seco nd

2 .5 Seco nd

2 Seco nd

1.5 Seco nd

A vg. Response Time

(22)

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References

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