mysql数据库高可用性方案实践 -m6米乐安卓版下载

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mysql数据库高可用性方案实践

liang

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31页

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2020-03-19

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mysql高可用方案探究

1 前言........................................................................................................................................... 3

2 lvs keepalived mysql单点写入主主同步高可用方案 ...................................................... 3

2.1 方案简介 ....................................................................................................................... 3

2.2 方案架构图 ................................................................................................................... 3

2.3 方案优缺点 ................................................................................................................... 4

2.4 方案实战 ....................................................................................................................... 4

2.4.1 适用场景 ........................................................................................................... 4

2.4.2 实战环境介绍 ................................................................................................... 4

2.4.3 mysql的安装和配置 ........................................................................................ 4

2.4.4 mysql的主主同步配置 .................................................................................... 4

2.4.5 lvs的安装 ........................................................................................................ 4

2.4.6 keepalived的安装 .......................................................................................... 5

2.4.7 keepalived的配置 .......................................................................................... 5

2.4.8 master和backup的realserver的配置 ...................................................... 7

2.4.9 master和backup的启动 ................................................................................ 8

2.4.10 高可用方案测试 .............................................................................................. 9

3 lvs keepalived mysql单点写入读负载均衡主主同步高可用方案 .................................. 9

3.1 方案简介 ....................................................................................................................... 9

3.2 方案架构图 ................................................................................................................... 9

3.3 方案优缺点 ................................................................................................................... 9

3.4 适用场景 ..................................................................................................................... 10

3.5 方案实战 ..................................................................................................................... 10

3.5.1 实战环境介绍 ................................................................................................. 10

3.5.2 mysql的安装和配置 ...................................................................................... 10

3.5.3 mysql的主主同步配置 .................................................................................. 10

3.5.4 lvs的安装 ...................................................................................................... 10

3.5.5 keepalived的安装 ........................................................................................ 11

3.5.6 keepalived的配置 ........................................................................................ 11

3.5.7 master和backup的realserver的配置 .................................................... 15

3.5.8 master和backup的启动 .............................................................................. 16

4 heartbeat高可用mysql主主同步方案 .............................................................................. 16

4.1 方案简介 ..................................................................................................................... 16

4.2 方案优缺点 ................................................................................................................. 16

4.3 方案架构图 ................................................................................................................. 17

4.4 适用场景 ..................................................................................................................... 17

4.5 方案实战 ..................................................................................................................... 17

4.5.1 实战环境介绍 ................................................................................................. 17

4.5.2 mysql的安装和配置 ...................................................................................... 17

4.5.3 mysql的主主同步配置 .................................................................................. 17

4.5.4 heardbeat的安装 .......................................................................................... 17

4.5.5 heartbeat的配置 .......................................................................................... 18

4.5.6 heartbeat的启动 .......................................................................................... 19

4.5.7 方案测试 ......................................................................................................... 19

4.5.8 监控方案 ......................................................................................................... 19

5 heartbeat drbd mysql高可用方案 .................................................................................... 20

5.1 方案简介 ..................................................................................................................... 20

5.2 方案优缺点 ................................................................................................................. 20

5.3 方案架构图 ................................................................................................................. 20

5.4 方案适用场景 ............................................................................................................. 20

5.5 方案实战 ..................................................................................................................... 20

5.5.1 实战环境介绍 ................................................................................................. 20

5.5.2 drbd的安装 .................................................................................................... 20

5.5.3 drbd的配置 .................................................................................................... 21

5.5.4 drbd的管理维护 ............................................................................................ 21

5.5.5 heartbeat的安装 .......................................................................................... 23

5.5.6 heartbeat的配置 .......................................................................................... 23

5.5.7 heartbeat的管理 .......................................................................................... 25

5.5.8 heartbeat drbd测试 .................................................................................... 25

5.5.9 heartbeat drbd监控 .................................................................................... 25

6 mmm高可用mysql方案 .......................................................................................................... 25

6.1 方案简介 ..................................................................................................................... 25

6.2 方案优缺点 ................................................................................................................. 26

6.3 方案架构图 ................................................................................................................. 26

6.4 适用场景 ..................................................................................................................... 26

6.5 方案实战 ..................................................................................................................... 26

6.5.1 实战环境介绍 ................................................................................................. 26

6.5.2 mmm的安装 ...................................................................................................... 27

6.5.3 mmm的配置 ...................................................................................................... 27

6.5.4 mmm的管理 ...................................................................................................... 30

6.5.5 mmm架构的测试 .............................................................................................. 30

6.5.6 mmm架构的监控 .............................................................................................. 30

7 参考文献 ................................................................................................................................. 31

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