MySQL Cluster 7.0.30 released (download attached)

: Http://dev.mysql.com/downloads/cluster/7.0.html

Improvement record: http://dev.mysql.com/doc/refman/5.5/en/mysql-cluster-news.html

MySQL Cluster is a highly practical and redundant MySQL version suitable for distributed computing environments. It uses the NDB Cluster Storage engine and allows multiple MySQL servers to run in one Cluster. This storage engine is available in MySQL 5.0 and later binary versions, and in RPM compatible with the latest Linux version. Note: To obtain the functions of MySQL Cluster, you must install mysql-server and mysql-max RPM ).

Currently, the operating systems that can run MySQL Cluster include Windows, Linux, Mac OS X, and Solaris. Some users have reported that MySQL Cluster has been successfully run on FreeBSD, but MySQL AB does not officially support this feature ).

MySQL Cluster Overview

MySQL Cluster is a technology that allows you to deploy the "in memory" Database Cluster in a non-shared system. Without a shared architecture, the system can use cheap hardware without special requirements for hardware and software. In addition, since each component has its own memory and disk, there is no single point of failure.

MySQL Cluster is composed of a group of computers, each of which runs a variety of processes, including MySQL servers, NDB Cluster data nodes, management servers, and possibly) dedicated data access programs. For the relationship between these components in the Cluster, see: