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一、什么是DRBD DRBD的全称为：Distributed Replicated Block Device (DRBD)分布式块设备复制,DRBD是由内核模块和相关脚本而构成，用以构建高可用性的集群。其实现方式是通过网络来镜像整个设备。它允许用户在远程机器上建立一个本地块设备的实时镜像。与心跳连...

《高性能Linux服务器构建实战：系统安全、故障排查、自动化运维与集群架构》——第3章数据安全工具DRBD、extundelete 3.1　数据镜像软件DRBD介绍

本节书摘来自华章计算机《高性能Linux服务器构建实战：系统安全、故障排查、自动化运维与集群架构》一书中的第3章，第3.1节,作者：高俊峰著，更多章节内容可以访问云栖社区“华章计算机”公众号查看。第3章数据安全工具DRBD、extundelete 3.1　数据镜像软件DRBD介绍分布式块设备...

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