Data Searching Stage: In the search stage, the user accesses, uses, and views the event data.The main advantage of this phase is that the data can be accessed easily during the search. Indexing – Here the software writes the parsed events to the index queue.Transforms the event data and metadata as per regex rules.Adding individual events with metadata from the source-wide keys.The stream of data is broken into individual lines.Also, there are some sun phases in the storage phase like: In this stage, the data stream is broken into individual events. Parsing – Since the Splunk software extracts the relevant data after examining, analyzing, and transforming the data, so this stage is also known as event processing.Data Storage Stage: Data storage stage consists of 2 different phases:.The blocks are added to metadata keys that include hostname, source, character encoding, source type, and index of the data. Data Input Stage: Here in this stage, Splunk software absorbs the raw data stream from the source and breaks it into 64K blocks.It consists of 3 data stages in Splunk Architecture, that is:. Read the Practical-based Splunk Interview Questions & Answers by SIEM XPERT Stages In Data Pipeline The architecture supports only a single instance. In this version, the features and functionalities are limited as compared to other versions. Splunk Light: Splunk Light is the free version with up to 500MB indexing per day.In the architecture, clustering is managed by Splunk. ![]() The features included in this package are similar to the Splunk enterprise version. Splunk Cloud: Splunk Cloud is the hosted platform provided as a service with subscription pricing.Splunk Enterprise also gathers and analyzes the data from websites, applications, etc. Its architecture supports single and multi-site clustering for disaster recovery. Splunk Enterprise: Splunk enterprise components are the paid version with unlimited access to the IT businesses.Versions of Splunk consist of 3 parts that are:. This training will help you to achieve excellence in this domain & help you to get a high-paying job in the Cyber Security field. ![]() It is based on quality and usage.ĭo you want to become a certified Splunk Professional? Join in the “ Splunk Certification Training” Course. License Master (LM): A license slave is controlled by a License Master.The deployment of the configurations like the update of the UF configuration file plays a main role in the deployment server in Splunk. Deployment Server (DS): In the deployment server sharing of data is performed between the components.Search Head (SH): It helps in distributing the searches to the other indexers, and is also used to achieve intelligence and perform reporting.It also improves Splunk’s performance and automatically implements indexing. Indexer: The indexer stores and indexes the filtered data.It mainly filters the data that is collecting only error logs. Heavy Forwarder (HF): Splunk Heavy Forwarder is acknowledged as a heavy component.Load Balancer (LB): The main task of the load balancers is to distribute the workloads over the network or the application traffic over a cluster of servers.The universal forwarder can also be installed on the client-side or application side. Here, the task of the component is to forward the log data from the server. Universal Forwarder (UF): Splunk Universal Forwarder is considered a lightweight component that helps in pushing data to the heavy Splunk forwarder. ![]() The pictorial representation of the Splunk architecture is as follows:įirst of all, let’s understand the terms used in this pictorial representation architecture of Splunk : Let’s look into the architecture of Splunk and how it works to retrieve the desired data output out of complex data. Apart from examining machine-generated data it also captures, indexes, and correlates the real-time data in a searchable container from where they are produced in the form of graphs, reports, alerts, dashboards, and visualizations for diagnosis and provides various solutions to the business problems. It also searches, monitors, and examines machine-generated data via a web-style interface. It analyzes machine-generated data in real-time. Splunk is a well-developed and advanced software tool designed for organizations to perform indexing and searching log files stored in a system.
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