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Author: Niall Richard Murphy
Publisher: "O'Reilly Media, Inc."
ISBN: 1491951176
Category :
Languages : en
Pages : 552
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Book Description
The overwhelming majority of a software system’s lifespan is spent in use, not in design or implementation. So, why does conventional wisdom insist that software engineers focus primarily on the design and development of large-scale computing systems? In this collection of essays and articles, key members of Google’s Site Reliability Team explain how and why their commitment to the entire lifecycle has enabled the company to successfully build, deploy, monitor, and maintain some of the largest software systems in the world. You’ll learn the principles and practices that enable Google engineers to make systems more scalable, reliable, and efficient—lessons directly applicable to your organization. This book is divided into four sections: Introduction—Learn what site reliability engineering is and why it differs from conventional IT industry practices Principles—Examine the patterns, behaviors, and areas of concern that influence the work of a site reliability engineer (SRE) Practices—Understand the theory and practice of an SRE’s day-to-day work: building and operating large distributed computing systems Management—Explore Google's best practices for training, communication, and meetings that your organization can use
Author: Niall Richard Murphy
Publisher: "O'Reilly Media, Inc."
ISBN: 1491951176
Category :
Languages : en
Pages : 552
Get Book Here
Book Description
The overwhelming majority of a software system’s lifespan is spent in use, not in design or implementation. So, why does conventional wisdom insist that software engineers focus primarily on the design and development of large-scale computing systems? In this collection of essays and articles, key members of Google’s Site Reliability Team explain how and why their commitment to the entire lifecycle has enabled the company to successfully build, deploy, monitor, and maintain some of the largest software systems in the world. You’ll learn the principles and practices that enable Google engineers to make systems more scalable, reliable, and efficient—lessons directly applicable to your organization. This book is divided into four sections: Introduction—Learn what site reliability engineering is and why it differs from conventional IT industry practices Principles—Examine the patterns, behaviors, and areas of concern that influence the work of a site reliability engineer (SRE) Practices—Understand the theory and practice of an SRE’s day-to-day work: building and operating large distributed computing systems Management—Explore Google's best practices for training, communication, and meetings that your organization can use
Author: John McConnell
Publisher: Cisco Press
ISBN: 9781587050794
Category : Business & Economics
Languages : en
Pages : 316
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Book Description
Measure, manage, and improve the speed and reliability of Web services with this complete reference for creating relevant, effective Service Level Agreements. Starting with an explanation of SLM and common performance metrics, the book provides detailed discussions of methods to measure and improve performance.
Author: Rick Sturm
Publisher: Sams Publishing
ISBN:
Category : Business & Economics
Languages : en
Pages : 292
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Book Description
This text enables IT managers to create a detailed and practical SLM strategy and shows them how to implement it in their organizations.
Author: Alex Hidalgo
Publisher: O'Reilly Media
ISBN: 1492076783
Category : Computers
Languages : en
Pages : 404
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Book Description
Although service-level objectives (SLOs) continue to grow in importance, there’s a distinct lack of information about how to implement them. Practical advice that does exist usually assumes that your team already has the infrastructure, tooling, and culture in place. In this book, recognized SLO expert Alex Hidalgo explains how to build an SLO culture from the ground up. Ideal as a primer and daily reference for anyone creating both the culture and tooling necessary for SLO-based approaches to reliability, this guide provides detailed analysis of advanced SLO and service-level indicator (SLI) techniques. Armed with mathematical models and statistical knowledge to help you get the most out of an SLO-based approach, you’ll learn how to build systems capable of measuring meaningful SLIs with buy-in across all departments of your organization. Define SLIs that meaningfully measure the reliability of a service from a user’s perspective Choose appropriate SLO targets, including how to perform statistical and probabilistic analysis Use error budgets to help your team have better discussions and make better data-driven decisions Build supportive tooling and resources required for an SLO-based approach Use SLO data to present meaningful reports to leadership and your users
Author: Jimmy Desai
Publisher: It Governance Limited
ISBN: 9781849280693
Category : Electronic books
Languages : en
Pages : 0
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Book Description
Buy the itSMF guide to service level management today! Service Level Management - a Practitioner's Guide, Second Edition ;offers a practical, experience-based approach to the subject matter. This guide shows you the best way to design a service level management (SLM) roadmap and implementation project plan, compile a service catalogue, put together service level agreements, and much more. Additionally, this book comes complete with a free CD packed with sample templates and supporting documents. You can tailor these ;templates to your specific needs using the advice and guidance in the book. No more reinventing the wheel. This second edition of the book has been reorganised in line with feedback from itSMF's SLM roadshows. The templates on the accompanying CD have been fully revised, the section on service catalogues has been extended. A new section on SLM small-scale implementation has added. Key Features © Benefits: Shows you ;best way to design a service level management (SLM) roadmap and implementation project plan. Providing you with a step-by-step approach. Comes with a CD that contains templates of various different SLM documents. These can be tailored to your own needs. Saving you both time and money Published by the itSMF - the representative body of the IT service management industry. Revised and updated with feedback incorporated from itSMF's SLM roadshows. Meaning this book is current and very up to date. Includes a new section on small-scale SLM ;implementation, meaning this book can help you implement SLM ;no matter the size of your organisation. Note: The ebook version does not provide access to the companion files.
Author: John W. McConnell
Publisher: Cisco Press
ISBN: 9781587142857
Category : Computers
Languages : en
Pages : 304
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Book Description
Measure, manage, and improve the speed and reliability of web services Complete reference for creating relevant, effective Service Level Agreements Detailed discussions of both technical and business performance metrics and their statistical treatment Performance and management implications of various web services delivery infrastructures, including caching and load distribution Discussion of the transport infrastructure, including quality of service (QoS) technology and traffic shaping Instrumentation system design Measurement collection, aggregation, correlation, and use for real-time service level control and reporting Quick problem detection, "triage" problem diagnosis, and root-cause analysis Automated, policy-based system management Load testing, modeling, and capacity planning for web systems Calculation of return on investment for web infrastructure improvements Structured plan for implementation of SLM techniques The web has become a major vehicle for transforming business processes, but ineffective management of web-based services can result in high costs and user dissatisfaction. Service Level Management (SLM) is therefore a competitive weapon in the web marketplace, providing the tools needed to improve performance and reliability of web services while simultaneously controlling costs. Practical Service Level Management: Delivering High-Quality Web-Based Services shows you how you can measure, manage, and improve network performance and quality of experience (QoE) for critical web services. Starting with an explanation of SLM and common performance metrics, the book provides detailed discussions of methods to measure and improve performance. Service Level Agreements, instrumentation, performance-improvement technologies, load testing, and long-term planning are all covered in detail. This book provides both technical engineers and non-technical managers with an organized, cohesive plan for measuring, improving, and evaluating the performance of web-based services. Whether you are delivering services to other businesses or directly to customers, Practical Service Level Management: Delivering High-Quality Web-Based Services walks you through the complete process of designing a balanced solution for your situation. Use it to help design a system with the speed, reliability, and flexibility that are critical success factors for your business. This book is part of the Networking Technology Series from Cisco Press, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.
Author: John K. Lee
Publisher: John Wiley & Sons
ISBN: 0471428663
Category : Computers
Languages : de
Pages : 464
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Book Description
Service level agreements (SLAs) offer service providers a way todistinguish themselves from their competitors in today's volatile,hypercompetitive market. This book offers an innovative approachthat takes full advantage of current interface, automation, andInternet-based distribution and reporting technologies. * Addresses business-level SLAs, not just device-level SLAs * Describes a revolutionary approach that combines networkmanagement, service management, field service activities,entitlement, and rating with workflow automation technologies
Author: Andrew Hiles, Hon FBCI, EIoSCM
Publisher: Rothstein Publishing
ISBN: 1931332983
Category : Business & Economics
Languages : en
Pages : 296
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Book Description
This book holds the key to creating enduring, satisfying and profitable relationships between customer and supplier. It shows how both internal and external services and supply can be aligned to meet business vision, mission, goals, critical success factors and key performance indicators. The techniques described will help you balance service cost against quality, leading to competitive advantage and business success. They can be applied to any industry, to any supply or support service. They have been used by leading companies internationally - and they work!
Author: Philipp Wieder
Publisher: Springer Science & Business Media
ISBN: 1461416140
Category : Computers
Languages : en
Pages : 368
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Book Description
Service Level Agreements for Cloud Computing provides a unique combination of business-driven application scenarios and advanced research in the area of service-level agreements for Clouds and service-oriented infrastructures. Current state-of-the-art research findings are presented in this book, as well as business-ready solutions applicable to Cloud infrastructures or ERP (Enterprise Resource Planning) environments. Service Level Agreements for Cloud Computing contributes to the various levels of service-level management from the infrastructure over the software to the business layer, including horizontal aspects like service monitoring. This book provides readers with essential information on how to deploy and manage Cloud infrastructures. Case studies are presented at the end of most chapters. Service Level Agreements for Cloud Computing is designed as a reference book for high-end practitioners working in cloud computing, distributed systems and IT services. Advanced-level students focused on computer science will also find this book valuable as a secondary text book or reference.
Author: Bill Fine
Publisher: Van Haren
ISBN: 9401801169
Category : Architecture
Languages : en
Pages : 117
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Book Description
The Service Catalog is a fundamental IT tool covering the services themselves, default capabilities, measures and primary means of access and provision. In short, it represents the value IT provides to facilitate business operations. Written by industry experts and using real case studies, this valuable title takes the reader beyond the theoretical to focus on the real business benefits of Service Catalogs and how to implement them successfully within an organization: Services are made standard and rational, leading to lower costs and increased service availability Standard service products enable forecasting of demand, leading to better volume discounts from vendors and improved inventory and capacity planning Controls over consumption of services are enhanced The fulfillment of IT services is improved with the catalog. Standardization of services leads to recurrent workflows, rather than relatively expensive one-off projects
