Database、Code

配置信息：Primary：Name:zbdba1OS:redhat 6.3IP:192.168.56.220drbd:8.4.0heartbeat:3.0.4Standby:Name:zbdba2OS:Redhat 6.3IP:192.168.56.221drbd:8.4.0heartbeat:3.0.4主要分为如下步骤：1、安装DRBD2、安装Mysql

本文将介绍Memcached的安装与使用What is Memcached?Free & open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applica

上次配置mysql的主从复制还是年初的时候，没想到现在又开始使用mysql了。话不多说，进入正题Master-Slave 搭建环境：Master：Os: rhel-server-6.3-x86_64Mysql: MySQL -5.5.35-1虚拟机：Virtual BOXIp:192.168.56.12Slave：Os: rhel-server-6.3-x86_64Mysql

本文将介绍在部署Memcached中需要注意的问题以及Memcached的分布式算法无论你是新上线的系统还是已经上线很久的系统。我们都可以很简单的对Memcached进行配置，但是配置之前我们需要注意如下问题：1.memcached is only a caching mechanism. It shouldn't be used to store information

官方介绍：MHA performs automating master failover and slave promotion with minimal downtime, usually within 10-30 seconds. MHA prevents replication consistency problems and saves on expenses of having to

主机信息：调度节点：Name：lvsOS:Redhat 6.3IP:192.168.56.235VIP:192.168.56.236数据节点1：Name：zbdba1OS:Redhat 6.3IP:192.168.56.230数据节点2：Name：zbdba2OS:Redhat 6.3IP:192.168.56.231客户端：Name：ogg2OS:Redh

哈哈，年底最后一篇文章。写完今天下午放假。MMM官方介绍：MMM (Multi-Master Replication Manager for MySQL) is a set of flexible scripts to perform monitoring/failover and management of MySQL master-master replication configur

从mysql 5.6.5版本开始支持GTID，现在大部分生产环境也开始慢慢切换到GTID模式。为什么要切换到GTID复制模式？●Setting up MySQL replication is so simple now!● Consistency is guaranteed between master and slaves.● Simple to determine incons