How To Configure Swappiness
Swappiness is a crucial Linux kernel parameter that dictates how aggressively the system uses swap space. Understanding and configuring swappiness can signif...
Recent Posts
Load Testing with Siege on CentOS 6.5 - Kernel 2.6, x86_64 - A Comprehensive Guide
Siege is a powerful, open-source HTTP load testing and benchmarking utility. It’s designed to help web developers and system administrators measure the perfo...
High Availability Nginx with Heartbeat - A Step-by-Step Guide
In today’s digital landscape, ensuring high availability for your web applications is paramount. Downtime can lead to lost revenue, damaged reputation, and ...
SpagoBI Tomcat Clustering with mod_jk and httpd on CentOS - In-Memory Session Replication - A Deep Dive
In a previous post, we explored a basic session-based replication setup for SpagoBI. However, that configuration lacked true session redundancy.
Setting up Tomcat Cluster for SpagoBI 5.1.
This post details how to set up a Tomcat cluster for SpagoBI 5.1, building upon a previous guide for installing SpagoBI with MySQL (post). This configuration...
Setting up NGINX for HTTP Load Balancing - A Comprehensive Guide
NGINX is a powerful and versatile open-source software that excels as an HTTP server, reverse proxy, and IMAP/POP3 proxy server. Renowned for its high perfo...
Setting up Highly Available Apache (httpd) with Heartbeat on CentOS/RHEL 6
This guide walks you through configuring a High Availability (HA) Apache web server using Heartbeat on CentOS/RHEL 6. HA ensures your web server remains acce...
Setting up Local HBase on Top of HDFS.
First lets setup the Hbase Configuration Files. For pseudo-distributed replace with 'localhost'
Zabbix Installation 2.4 - CentOS 6.5
Zabbix is the ultimate enterprise-level software designed for monitoring availability and performance of IT infrastructure components. Zabbix is open source ...
Securing Your Data: A Step-by-Step Guide to Enabling HBase Authorization
Apache HBase is a powerful NoSQL database, but out-of-the-box, it’s a bit like a house with no locks on the doors. Any user who can connect to the cluster ca...