Book Image

Splunk 7 Essentials - Third Edition

By : J-P Contreras, Steven Koelpin, Erickson Delgado, Betsy Page Sigman
Book Image

Splunk 7 Essentials - Third Edition

By: J-P Contreras, Steven Koelpin, Erickson Delgado, Betsy Page Sigman

Overview of this book

Splunk is a search, reporting, and analytics software platform for machine data, which has an ever-growing market adoption rate. More organizations than ever are adopting Splunk to make informed decisions in areas such as IT operations, information security, and the Internet of Things. The first two chapters of the book will get you started with a simple Splunk installation and set up of a sample machine data generator, called Eventgen. After this, you will learn to create various reports, dashboards, and alerts. You will also explore Splunk's Pivot functionality to model data for business users. You will then have the opportunity to test-drive Splunk's powerful HTTP Event Collector. After covering the core Splunk functionality, you'll be provided with some real-world best practices for using Splunk, and information on how to build upon what you've learned in this book. Throughout the book, there will be additional comments and best practice recommendations from a member of the SplunkTrust Community, called "Tips from the Fez".
Table of Contents (10 chapters)

Splunk and big data

Big data is a widely used term but, as is often the case, one that means different things to different people. In this part of the chapter, we present common characteristics of big data .

There is no doubt that today there is a lot of data, and more commonly today, the term big data is not meant to reference the volume as much as it is characterized by other factors, including variability so wide that legacy, conventional organizational data systems cannot consume and produce analytics from it.

Streaming data

Streaming data is almost always being generated, with a timestamp associated to each entry. Splunk's inherent ability to monitor and track data loaded from ever growing log files, or accept data...