Linux高可用笔记的相关内容

文章 2022-10-12 来自：开发者社区

关于Linux中Keepalived高可用热备自动化部署的一些笔记

写在前面今天和小伙伴们分享一些 Keepalived 相关笔记博文内容涉及：vrrp 协议由来Ansible 方式 Keepalived安装部署Keepalived 脚本方式配置服务检查Keepalived 自动化部署 Ansible 角色编写食用方式：需要 Linux 基础知识需要 Ansible 基础知识理解不足小伙伴帮忙指正傍晚时分，你坐在屋檐下，看着天慢慢地黑下去，心里寂寞而凄凉，感到....

文章 2022-02-16 来自：开发者社区

39_03_Linux集群系列之十三——高可用集群之corosync基础概念及安装配置(笔记)

A=MTBF/(MTBF+MTTR) Design failure Random failure infant Mortality wear out User better components Preemptively replace hardware prior to wear out Peer review of all code Simple design Compact code...

文章 2022-02-16 来自：开发者社区

Linux高可用(HA)集群笔记heartbeat+drbd+nfs

heartbeat+drbd 如果主服务器宕机，造成的损失是不可估量的。要保证主服务器不间断服务，就需要对服务器实现冗余。在众多的实现服务器冗余的解决方案中，heartbeat为我们提供了廉价的、可伸缩的高可用集群方案。我们通过heartbeat+drbd在Linux下创建一个高可用(HA)的集群服务器。 DR...

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