high availability ha的意思|示意

In Part 1 of this series, I introduced you to high availability (HA) concepts and how to install and configure heartbeat.

在本系列的第1部分中，我向您介绍了高可用性(HA)概念，以及如何安装和配置heartbeat。

Before we begin, let's define what we mean by the term high availability (ha).

在开始之前，我们先来定义术语高可用性(HA)的意义。

Create the high availability (HA) farm.

创建高可用性(HA)集群。

HA Manager does not provide high availability by itself, but instead provides services used by other components to make themselves highly available.

HA Manager本身不提供高可用性，而是提供其他组件使用的服务来实现其高可用性。

The HA pattern is implement in a broadband network billing system, it is proved to be highly improved the high availability of network applications.

该模式在宽带网络计费系统中得到应用，大大地提高了网络应用的可用性。

Presto is basically a set of WAR files that run on Tomcat container with a high availability (HA) database ( MySQL) with failover.

Presto基本上是由一套运行在 Tomcat容器上的WAR文件构成的，它使用了一个高可用的数据库（ MySQL）处理失败。