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部署HA
- 请参见部署运行keepalived部署运行主节点keepalived。
- 请参见部署运行keepalived部署运行备节点keepalived。
- 查看当前边缘设备主备状态。
登录已实现HA的边缘设备执行命令：ip addr | grep 192.168.xx.xx（浮动IP/VIP），若打印相应的配置信息，则说明当前设备为主节点，若无打印，则说明当前设备为备节点。
- 在第三台边缘设备（主备节点除外）上执行命令：ping 浮动ip/vip 如果执行成功，则说明VIP已生效。
部署HA，需要在两台边缘设备上部署keepalived软件，形成主备节点。
父主题： 部署运行keepalived
