应用程序的可用性。
动态应用程序迁移并不能取代高可用性，理解这一点是很重要的。
It's important to understand that Live Application Mobility does not replace High Availability.
现在，是时候测试复合应用程序的高可用性了。
Now it's time to test the high availability of the composite application.
可以应用各种高可用性解决方案。
有大量用户需要应用程序提供高可用性和正式支持。
A large community of users requires the application to be highly available with formal support.
在进行应用程序更新期间的应用程序可用性通常非常重要。
Application availability is often crucial when application updates are in progress.
在获得高可用性的同时，应用程序也已经开始使用SCTP作为自己的主要传输机制。
Along with availability, applications will begin to use SCTP as their primary transport.
具有高可用性的应用程序一定还要具有高度的可靠性和可伸缩性。
A highly available application must also be highly reliable and scalable.
步骤3：验证应用程序的可用性和配置。
Step 3: Verify the availability and configuration of the application.
步骤2定义希望保持高可用性的应用程序。
Step 2 Define the application you want to keep highly available.
步骤4：验证其中映射了应用程序的服务器的可用性。
Step 4: Verify the availability of the servers where the application has been mapped.
为了实现真正的高可用性，需要使Balance应用程序是高可用的。
To implement true high availability, the Balance application would need to be made highly available.
步骤1定义保持应用程序高可用性所用的节点。
Step 1 Define the nodes that will keep your application highly available.
在启动PowerHA时，它会开始管理应用程序并保持其高可用性。
When you start PowerHA it will begin managing the application and keeping it highly available.
同时介绍了可用性测试方法及其应用实例。
In addition, the paper introduces the method of usability test and applied example.
应用程序的可用性已成为一个严重的问题在一个部门。
Application availability is becoming a serious issue in one department.
应用程序的可用性已成为一个严重的问题在一个部门。
Application availability is becoming a serious issue in one department.
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