云数据库 RDS MySQL 版corosync-阿里云

IV 11 MySQL+corosync+drbd

操作：在《drbd》基础上进行操作（1）将drbd配置为corosync高可用的资源，能实现主从角色的自动切换注意：作为高可用的资源，必须要接受CRM管理，不能开机自启动 node2-side： [root@node2~]# drbd-overview 0:mydrbd...

corosync+pacemaker+drbd实现mysql的高可用性

由于drbd内核模块代码只在linux内核2.6.3.33以后的版本中才有，所以我们要同时安装内核模块和管理工具： [root@node1 ~]# uname -r 2.6.18-164.el5 拓扑： ip地址规划： node1.a.com：192.168.1.4 node2.a.c...

云数据库RDS快速入门

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实时数据接入：5分钟上手 Flink MySQL 连接器

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RDS MySQL 高效设计及性能调优

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corosync+pacemaker+mysql+drbd 实现mysql的高可用

corosync+pacemaker+mysql+drbd 实现mysql的高可用 ==================================== 一、了解各组件是什么以及之间的关系二、安装高可用集群的提前三、安装corosync+pacemaker 四、编译安装mysql 五、安装d...

Corosync+Pacemaker+DRBD+Mysql高可用HA配置

操作系统: CentOS 6.6 x64,本文采用rpm方式安装corosync+pacemaker+drbd,采用二进制版本安装mysql-5.6.29。本文是在Corosync+Pacemaker+DRBD+NFS高可用实例配置基础上进行配置修改，然后进行测试的安装过程。一、双机配置 1. a...

集群：corosync+pacemaker实现mysql服务高可用

高可用集群是指以减少服务中断时间为目的的服务器集群技术。它通过保护用户的业务程序对外不间断提供的服务，把因软件/硬件/人为造成的故障对业务的影响降低到最小程度。高可用集群的应用系统有多样化发展趋势，用途也越来越多样化，同时带来了配置及可操作性方面的复杂性，因此选择好的高可用软件至关重要。本文章实现用...

基于NFS和corosync实现mysql高可用

实验基于redhat 5.8,nfs为系统自带，corosync-1.2.7-1.1.el5.i386.rpm 。mysql-5.5.25a.tar.gz。实验拓扑图： NFS共享目录给两台mysql,也就是图中的node1，node2，这个目录在同一时刻只能是其中一台挂载。node1,node2的...

菜鸟学Linux 第090篇笔记 corosync+drbd+mysql

菜鸟学Linux 第090篇笔记 corosync+drbd+mysql 内容总览上节回顾 DRBD (Distributed Replicated Block Device) 分布式复制块设备配置drbd 配置drbd+corosync的高可用mysql 上节回顾 heartbeat-ldir...

基于corosync和NFS服务器实现mysql的高可用

一、实验拓扑结构图二、实验说明本实验是基于corosync和NFS服务器实现mysql的高可用服务，在其中一台服务器出现故障的时候，另一台服务器仍旧能够运作正常三、实验准备请参照http://sxhxt.blog.51cto.com/512...

mysql服务器的HA集群之corosync+drbd+pacemaker实现-上篇

案例应用：红帽企业群集和存储管理之 mysql服务器的HA集群之corosync+drbd+pacemaker实现-上篇下篇地址： http://xjzhujunjie.blog.51cto.com/3582724/886323 案例应用企业需求：某公司需要通过HA实现服务器的高可用...

mysql服务器的HA集群之corosync+drbd+pacemaker实现-下篇

案例应用：红帽企业群集和存储管理之 mysql服务器的HA集群之corosync+drbd+pacemaker实现-下篇上篇地址： http://xjzhujunjie.blog.51cto.com/3582724/886317 接上篇！！！五．群集管理 5.1&nb...

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