Book Image

Getting Started with Microsoft System Center Operations Manager

By : Kevin Greene
Book Image

Getting Started with Microsoft System Center Operations Manager

By: Kevin Greene

Overview of this book

Most modern IT environments comprise a heterogeneous mixture of servers, network devices, virtual hypervisors, storage solutions, cross-platform operating systems and applications. All this complexity brings a requirement to deliver a centralized monitoring and reporting solution that can help IT administrators quickly identify where the problems are and how best to resolve them. Using System Center Operations Manager (OpsMgr), administrators get a full monitoring overview of the IT services they have responsibility for across the organization - along with some useful management capabilities to help them remediate any issues they've been alerted to. This book begins with an introduction to OpsMgr and its core concepts and then walks you through designing and deploying the various roles. After a chapter on exploring the consoles, you will learn how to deploy agents, work with management packs, configure network monitoring and model your IT services using distributed applications. There’s a chapter dedicated to alert tuning and another that demonstrates how to visualize your IT using dashboards. The final chapters in the book discuss how to create alert subscriptions, manage reports, backup and recover OpsMgr, perform maintenance and troubleshoot common problems.
Table of Contents (18 chapters)
Getting Started with Microsoft System Center Operations Manager
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Working with Maintenance Mode


Most organizations put some time aside each week, month, or quarter to carry out essential patching and maintenance on their servers to help avoid outages or unauthorized entry. Inevitably, those servers will need to be rebooted at the end of each maintenance cycle before coming back into production. To reduce unnecessary alert noise from monitored servers during these maintenance windows, OpsMgr has a handy feature called Maintenance Mode that you can enable.

When Maintenance Mode is enabled on an agent, all monitoring is disabled for a specified amount of time, thus alleviating noisy alerts related to patching and reboots. The agent will then automatically bring itself out of Maintenance Mode once the specified time is reached.

The Maintenance Mode feature isn't just exclusive to agents and it can actually be enabled against any monitored object that OpsMgr knows about. As an example, you might have a Hyper-V host or physical switch with a faulty network interface...