Book Image

Middleware Management with Oracle Enterprise Manager Grid Control 10g R5

Book Image

Middleware Management with Oracle Enterprise Manager Grid Control 10g R5

Overview of this book

Today's IT environment is very complex, encompassing a myriad of technologies and middleware platforms. Many organizations have large and heterogeneous middleware platforms that power their enterprise applications and it is often a real challenge for administrators to meet agreed service levels and minimize downtime. Oracle Enterprise Manager allows administrators to manage the complete lifecycle of an entire application infrastructure for middleware and SOA applications. This book will help you kick-start the setup of Oracle Enterprise Manager Grid Control and master all aspects of middleware management supported by Oracle Enterprise Manager. This book, written by senior members of the Oracle team serves as the only hands on guide to provisioning middleware and implementing proactive monitoring to maximize application performance and compliance using Oracle Enterprise Manager. The book starts with an introduction to the challenges faced by middleware administrators in their everyday life, and how Oracle Enterprise Manager helps solve those challenges. This book will help you manage your middleware infrastructure and applications effectively and efficiently using Oracle Enterprise Manager. By following the practical examples in this book you will learn to proactively monitor your production middleware applications running on Oracle Application Server, Oracle WebLogic Server, Oracle SOA suite (such as Oracle BPEL Process manager), Oracle Server Bus, and Oracle Coherence. You will also learn different aspects to proactive monitoring and alert notifications, service level and incident management, diagnostics for production applications, lifecycle automation using out-of-the-box deployment procedures, and patching mechanisms. This book also helps you to master best practices for managing your middleware and SOA applications for optimal service performance and reduced down time.
Table of Contents (20 chapters)
Middleware Management with Oracle Enterprise Manager Grid Control 10g R5
Credits
Foreword
About the Authors
About the Reviewers
Preface

Summary


In this chapter, we learnt about diversity in a data center and the challenges posed by such diversity. We introduced Enterprise Manager Grid Control features and its architecture.

Here are the key takeaways from this chapter:

  • In typical data centers we see different types of hardware, Operating Systems, databases, middleware servers, storage devices, network devices, and so on. Enterprise Manager is a systems management product used to manage such diverse IT entities

  • Key monitoring features of Enterprise Manager include — centralized management interface, unmanned monitoring, historical data analysis, and so on

  • Key management features of Enterprise Manager include — configuration management, service level management, scheduling, and so on

  • Enterprise Manager provides a feature to publish aggregated performance, configuration and inventory data for a data center

  • Enterprise Manager provides support for a wide range of IT products

  • Enterprise Manager has an extensibility framework for homegrown applications and products not supported out-of-the-box

  • Target is one major entity in Enterprise Manager

  • Enterprise Manager has a multi-tiered distributed architecture

  • The main components of Enterprise Manager are—Oracle Management Server (OMS), Oracle Management Repository (OMR), and Oracle Management Agent (OMA)

  • Enterprise Manager Console provides a browser-based interface for all monitoring and management operations

Now that we know the key features of Enterprise Manager Grid Control and know about the main components of Enterprise Manager. It's time to install and start playing with Oracle Enterprise Manager. The next chapter provides details on where to get the latest version of Enterprise Manager software and how to install it.