• No results found

Service Level Management Framework

N/A
N/A
Protected

Academic year: 2021

Share "Service Level Management Framework"

Copied!
20
0
0

Loading.... (view fulltext now)

Full text

(1)

Service Level Management

Framework

Andreas Norén Product Manager SAS Institute Sweden

(2)

! Service Level Management in a modern IT

organisation

! Implement the SLM process into an

development model (RWM)

! Service Level Management Decision Support

System Architecture

(3)

Service Level Management Framework

Target Audience

:

project managers,

DW-architects, IT managers, business consultants..

Aims

:

To provide an implementation framework in which to:

Appreciate the concept of Service Level Management

Deploy a Service Level Management Decision Support System

The goals of this Service Level

Management Framework

(4)

Service Level Management (SLM) is a process

to define, negotiate and manage delivered IT services and service levels, for the customer and the

IT supplier.

Definition of service: technology + (HW, SW,

communication, people) + organisation of those resources producing and deliver the services.

The SLM process should be implemented into an development model to be manageble

(5)

Service Level Agreements (SLA)

Happy Customer

Happy Customer Right

quality Right price

Right time Right service SLA - manage Specification Services - offers Deliverance Services - contains Customer Supplier Resources Resources MVS MVS ServiceService Time/ projectsystem MVS Infoman/ Tivoli Distributed environment Distributed environment Unix/ NT AS/400 AS/400 AS/ 400 Network Services Network Services Network Helpdesk Helpdesk PBX IT Su pporting Functions

(6)

Key Transitions Toward Service

Management:

Users --> Customers

Inward Looking --> Outward Looking

Technology Focus --> Process Focus

Fragmented, Silos --> Integrated, end to

end

Reactive --> Proactive

Source: Executive Guide to Service Management, Northeast Consulting

Customer Service in IT

(7)

Based on two main documents:

1. ITIL: IT Infrastructure Librarary Methodology

The role of ITIL in the SLMF:

- Provides the basic foundational tools for defining service levels

- Provides a standardised terminology for the

description of Service Management processes.

Service Level Management

Framework (SLMF)

(8)

2. The SAS Rapid Warehousing Methodology (RWM)

The role of RWM in the SLMF:

- Outlines a plan for implementing the SLM process

- Business focus

- Detailed project definition and requirements gathering

Workshops

- Use of Rapid Application Development (RAD) approaches

Service Level Management

Framework (SLMF)

(9)

SAS Rapid Warehousing Methodology

Develo pm en t & T est ing High L evel, St ra te gic Specif ic Build, Focussed Prod uct io n Evolving, Inte grated

Assessment: Identify the organisation’s readiness for undertaking a data warehouse project.

Requirements Initiate the project, gather the business requirements, and define the system acceptance criteria.

Design Analyse and design the warehouse system

architecture. Confirm the acceptance test criteria.

Construction Develop, acceptance test, and hand over the

warehouse and

exploitation application.

Deployment Roll out to the production environment and ensure knowledge transfer and user access throughout the organisation.

Review Review the project development process, review deployment and impacts on the business.

Assessment Requirements Design Construction Deployment Review On-going Administration & Maintenance

(10)

Issues:

• Project Management

• Resource management (Project Team and

support)

• Phases

• Quality management • Data management

• Role of hardware and software

Implementation of a Service Level

Management DSS

(11)

• Process Diagrams:

Enables the implementors to define & develop SLA

• Service Level Management Readiness Questionnaire:

Enables the implementor to assess the status of the

organisations readiness to embark on an SLM DSS project

• Service Level Management Requirements Questionnaire:

Enables implementor to assess the requirements for an organisations SLM DSS

The basis of a Service

Level-Management DSS

(12)

Tools – Process Diagrams

Service Level Agreement Negotiation

Define Business Service

Helpdesk services

Workload Evaluation

Define workload profile (IT resources, politeness Availability, Cost, response)

Set Service Level

Business driver

• Define the Services

• Set up the Service levels • Develop workload profiles

• Negotiate these services and levels with customers

• Realising the organisational goals • Drawing up the agreement(s)

(13)
(14)

Service Level Agreement (SLA)

(15)

Tools – The SLM Readiness Questionnaire

IT Service provider

Manages NW/OS Infrastructure

Customer, Problem & Request services

Internal customers:

Account managers, Field service managers External customers:

(16)

Tools - The SLM Requirements

Questionnaires

SERVICES: Customer Services PROCESSES: Helpdesk processes APPLICATIONS:

Various Banking Applications, Warehouse systems,

……….

Customer 2 categories: helpdesk services, Availability, Services Telephone

answering, Politeness Security services …………...

(17)

SLM DSS Objectives

Measure the performance of the SLA against ‘actual’ events

We need a Service Level Agreement plus ‘real event’ data to measure performance

Reporting interface Customer

IT supplier

A Reporting interface is required to suit

both IT Supplier and the customer

Measure Performance

Service level agreement

(product supported)

Technical resources

(18)

• Role of SAS Software

• Product specific roles (IT Service Vision,

Enterprise Reporter, IT Charge Manager

• Data Modeling based on RWM • Architecture considerations:

Data management

Data warehouse environment Data flow

Reporting

(19)

Service Level Management DSS

Operational data Server Inventory Networks Applications IT administration Performance Throughput Business Exceptions Capacity Helpdesk Da ta m o d e ls Comparison tables Metadata Reporting Capacity Performance Exceptions Service level information mart (SLIM) Service level management data models Service level management logic Service level management tables Metadata Transposition Service level agreement logic Service level management reporting Service level agreement exceptions Executive information Service level agreement prediction Customer reporting

ITSV Integration against datasources

IT Service Vision data warehouse IT Service Vision

reporting SLM subject based IT Service Visiondata warehouse (MDDB based….)

SAS/IntrNet based reporting Measurement

(20)

References

Related documents