GlusterFS Installation and Configuration Guide
Initial Environment Setup
System Environment: CentOS 7.3 (Kernel 3.10.0-514.el7.x86_64)
Hardware Requirements:
Two server nodes
Minimum two disks per node - one for OS, one for storage
Nodes named: server01, server02
IP Configuration:
192.168.238.129 - server01
192.168.238.130 - server02
Disk Configuration
After OS installation, format t ...
Posted on Sun, 10 May 2026 11:21:29 +0000 by agulaid
Redis Cluster Architectures: Replication, Sentinel, and Distribution
Master-Slave Replication
The master-slave replication mechanism in Redis automatically synchronizes data from the master node to one or more slave nodes based on configuration settings. The master node primarily handles write operations, while slave nodes are optimized for read operations. The general principle is to configure multiple slaves r ...
Posted on Fri, 08 May 2026 16:54:30 +0000 by mvidberg
Deploying Multiple ZooKeeper Instances on a Single Host
Environment Setup
Target system: CentOS 7.3 (sinngle machine)
ZooKeeper version: 3.5.2
Installation path: /opt/zk
Instance ports: 2181, 2182, 2183
Config files: /opt/zk/conf/node1.cfg through node3.cfg
Install rqeuired Java runtime:
yum install java-1.8.0-openjdk -y
Installation Steps
Download the distribution package:
wget https://archive.apa ...
Posted on Thu, 07 May 2026 17:00:49 +0000 by HowdeeDoodee