MariaDB is a relational database management system (RDBMS) and MariaDB Galera Cluster is a synchronous multi-master cluster for MariaDB. It is available on Linux only, and only supports the XtraDB/InnoDB storage engines. When Galera Cluster is in use, you can direct reads and writes to any node with...
Continue reading
DRBD (Distributed Replicated Block Device) is a Linux-based free open source software component DRBD facilitates the replacement of shared storage systems by networked mirroring. DRBD makes it possible to maintain consistency of data among multiple systems in a network. Drbd is a block device which is planned to...
Continue reading
This article will tells you how to set up an LVS cluster of load balanced virtual servers with Heartbeat and LVS cluster and Ldirectord On CentOS The load balancer sits between the user and two (or more) backend Apache web servers that have the same content. Apache load...
Continue reading
