H3C CAS云计算管理平台双机热备配置指导-5W111.pdf

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2024-06-05

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H3C CAS 云计算管理平台

双机热备配置指导

资料版本：5W111-20240408

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1 简介 ·························································································································································· 1

1.1 原理介绍 ··············································································································································· 1

1.2 组网 ······················································································································································ 2

2 注意事项 ·················································································································································· 3

3 配置前提 ·················································································································································· 4

3.1 搭建双机热备的主机的要求 ·················································································································· 4

3.2 同步模板数据的方式 ····························································································································· 4

3.3 热备主机作为 CVK 主机的使用说明 ····································································································· 5

4 配置步骤 ·················································································································································· 6

4.1 系统安装要求 ········································································································································ 6

4.2 双机热备配置 ········································································································································ 7

4.2.1 搭建场景组合 ····························································································································· 7

4.2.2 双机热备配置步骤 ······················································································································ 7

4.3 双机热备产品注册 ······························································································································ 11

5 常用操作 ················································································································································ 13

5.1 单机故障后的恢复指导 ······················································································································· 13

5.1.1 适用范围 ·································································································································· 13

5.1.2 系统要求 ·································································································································· 13

5.1.3 系统安装 ·································································································································· 13

5.1.4 故障恢复实现 ··························································································································· 15

5.1.5 重新注册 ·································································································································· 17

5.2 双机热备服务启动/关闭控制 ··············································································································· 17

5.2.1 脚本实现 ·································································································································· 17

5.2.2 脚本执行举例 ··························································································································· 17

5.3 常用命令 ············································································································································· 18

5.3.1 查询双机热备主机状态 ············································································································ 18

5.3.2 drbd 脑裂判断 ·························································································································· 18

5.3.3 删除本地同步分区 ···················································································································· 18

5.4 修改性能监控数据保存目录 ················································································································ 19

6 缩略语 ···················································································································································· 21

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