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High Availability IT Services examines the considerations for designing and running highly available "services" and not just the systems infrastructure that supports those services. In doing so, it introduces the concept of logical outages and human factors. Providing an overview of virtualization, cloud computing, and cloud vendors, it supplies a detailed look at availability, redundancy, and fault tolerance. The book examines high availabili...

This book on performance fundamentals covers UNIX, OpenVMS, Linux, Windows, and MVS. Most of the theory and systems design principles can be applied to other operating systems, as can some of the benchmarks. The book equips professionals with the ability to assess performance characteristics in unfamiliar environments. It is suitable for practitioners, especially those whose responsibilities include performance management, tuning, and capacity...

This book arms IT professionals with the skills and technical insight to make it in IT today. Based on the author's long career in IT and vast range of professional experience, the book is a companion and guide to every IT professional. Readers learn how to hone presentation, communication, and management.

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