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Splunk 9.x Enterprise Certified Admin Guide

Splunk 9.x Enterprise Certified Admin Guide

By : Srikanth Yarlagadda
4.6 (8)
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Splunk 9.x Enterprise Certified Admin Guide

Splunk 9.x Enterprise Certified Admin Guide

4.6 (8)
By: Srikanth Yarlagadda

Overview of this book

The IT sector's appetite for Splunk and skilled Splunk developers continues to surge, offering more opportunities for developers with each passing decade. If you want to enhance your career as a Splunk Enterprise administrator, then Splunk 9.x Enterprise Certified Admin Guide will not only aid you in excelling on your exam but also pave the way for a successful career. You’ll begin with an overview of Splunk Enterprise, including installation, license management, user management, and forwarder management. Additionally, you’ll delve into indexes management, including the creation and management of indexes used to store data in Splunk. You’ll also uncover config files, which are used to configure various settings and components in Splunk. As you advance, you’ll explore data administration, including data inputs, which are used to collect data from various sources, such as log files, network protocols (TCP/UDP), APIs, and agentless inputs (HEC). You’ll also discover search-time and index-time field extraction, used to create reports and visualizations, and help make the data in Splunk more searchable and accessible. The self-assessment questions and answers at the end of each chapter will help you gauge your understanding. By the end of this book, you’ll be well versed in all the topics required to pass the Splunk Enterprise Admin exam and use Splunk features effectively.
Table of Contents (17 chapters)
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1
Part 1: Splunk System Administration
9
Part 2:Splunk Data Administration
14
Chapter 12: Self-Assessment Mock Exam

Understanding buckets

Buckets are an integral part of indexes; they contain raw data and index files. They are organized in the form of folders on a filesystem with a specific naming pattern. These folders are explicitly used by the Splunk indexer for data storage and search processing.

In order to learn a bit more about them, let’s look at the default _introspection index folder structure:

Figure 5.1: Splunk non-clustered index folder structure

Figure 5.1: Splunk non-clustered index folder structure

Figure 5.1 shows the _introspection index inside the $SPLUNK_DB path. The naming convention is only applicable to non-clustered indexers. Let’s take a look at the indexes.conf file located in the $SPLUNK_HOME/etc/system/default/ directory. It contains the _introspection index settings that correlate with the folder structure in Figure 5.1:

# indexes.conf - _introspection internal index settings[_introspection]
homePath = $SPLUNK_DB\_introspection\db
coldPath = $SPLUNK_DB\_introspection\colddb...

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