目 录
I 综述.......................................................................................................................2
II 实现目标................................................................................................................2
III 方案建设概要........................................................................................................2
III.1 现有高可用方案分析..............................................................................................................2
III.2 Mysql+replication.....................................................................................................................3
III.2.1 概述...............................................................................................................................3
III.2.2 Mysql replication 方案拓扑图......................................................................................3
III.2.3 Mysql+replication 优缺点.............................................................................................4
III.3 mysql + heartbeat + 共享存储.................................................................................................4
III.3.1 概述...............................................................................................................................4
III.3.2 Mysql+heartbeat+共享存储方案拓扑图.....................................................................5
III.3.3 Mysql+heartbeat+共享存储优缺点.............................................................................5
III.4 Mysql+drbd+heartbeat.............................................................................................................6
III.4.1 概述...............................................................................................................................6
III.4.2 Mysql+drbd+heartbeat 方案拓扑图.............................................................................7
III.4.3 Mysql+drbd+heartbeat 优缺点.....................................................................................7
III.5 Mysql cluster............................................................................................................................8
III.5.1 概述...............................................................................................................................8
III.5.2 Mysql cluster 方案拓扑图............................................................................................8
III.5.3 Mysql cluster 优缺点....................................................................................................9
IV 可行性方案选择.....................................................................................................9
V Mysql+heartbeat+共享存储方案具体实施步骤......................................................10
