提高的应用可用性和最少的管理成本。
Increased application availability and minimized administrative costs.
很多外部因素都可能对应用程序的性能和可用性造成影响。
Numerous external factors can have an impact on your application's performance and availability.
默认情况下，消息是基于队列管理器可用性实现负载平衡的，而不是基于消息使用方应用程序的可用性。
By default, messages are load balanced based on queue manager availability, but they are not load balanced based on the availability of message consumer applications.
所以，除了操作和工作量测试外，高可用性环境和部署它们的应用程序也应该进行某些形式的可用性测试。
So, in addition to operational and workload testing, high availability environments, and the applications that are deployed in them, should undergo some form of availability testing.
这是商业中的基本经验法则(“80%的销售额来自20%的顾客”)，但也可以应用于设计和可用性。
This is the basic rule of thumb in business (" 80% of your sales comes from 20% of your clients "), but can also be applied to design and usability.
将数据拉近应用程序可提高可用性。
Bringing the data closer to the applications can improve availability.
通常解决一个问题有很多方案，而且市场上也有很多宣称能给web应用提供高可用性的产品。
There is always more than one way of solving a problem, and there are many products in the market that claim to provide high availability for web applications.
这些话题包括web应用设计中的可用性挑战和帐户登录页面需要避免的设计失误。
Some topics covered are usability challenges of designing web apps and design mistakes with account sign-in that designers should avoid.
Mozilla的公告最后的总结是给所有开发者的一个正面信号，公告中描述了整个软件社区的共同目标——“提升Web应用的可用性”
The Mozilla announcement concludes on a positive note for all developers, describing a goal the entire software community shares of ‘improving the usability of web applications’
我们在WindowsVista、MacOSX和Office 2007当中都可以看到，各种特效真的能够实际提升应用程序的可用性。
As we can see with Windows Vista, Mac OS X, and Office 2007, various effects can actually enhance an application's usability.
Terracotta forSpring是通过在多个JVM集群来给基于Spring的应用提供高可用性的运行时。
Terracotta for Spring is a runtime that brings high-availability to Spring-based applications through clustering across multiple JVMs.
一个应用程序的可用性不仅仅是应用程序本身的可用性。
The availability of an application extends beyond the mere availability of the application itself.
消息被发送到级别最高的一个或多个队列，因此这个细粒度允许对队列排序，以表明应用程序可用性的等级。
Messages are sent to the highest ranked queue or queues, and so this granularity allows queues to be ordered to indicate grades of application availability.
但是在本文的原型中，我们主要讨论应用程序的ha可用性，因此我们仅针对应用程序可用性进行设计。
But in this prototype we focused just on the HA of the applications, so our design is for application availability only.
本小节介绍如何使用这三个产品来基于应用程序可用性实现消息负载平衡。
This section describes how the three products are used to load balance messages based on application availability.
应用程序服务器的可用性。
这些简单的界面升级就可以使应用程序的可用性大大提高。
Simple interface upgrades like these can make a world of difference in the usability of your application.
确定应用程序有可以转移到另一个系统上的服务IP标签，从而保持应用程序的高可用性。
Ensures that the application has a service IP label that can be transferred to another system, thus keeping the application highly available.
这些高级功能可以帮助您提高应用程序的可用性和可伸缩性。
These advanced features can help you increase the availability and scalability of your application, plus tune performance.
版本5中默认的应用程序更新逻辑在更新发布和启动的过程中，在应用程序可用性上创建一些间隙。
The default application update logic in Version 5 created gaps in application availability during the distribution and startup of the update.
对于这些应用程序，除了可用性以外，高吞吐率和低延时也十分关键。
In addition to availability, high throughput and low latency are key in these applications.
评估uue的优势时，一个应用程序相对于另一个应用程序的可用性与每个应用程序单独的绝对可用性同等重要，甚至更重要一些。
When evaluating the benefits of a UUE, the usability of one application relative to another can be equally, if not more, important as the absolute usability of each application independently.
对于企业级应用程序，可用性是一个大问题。
Availability is a big concern when it comes to enterprise-level applications.
因此，路由到外部ODR可以被视为一个例外，用于在数据中心内的所有odr全部故障的情况下保持应用程序高可用性。
Therefore, routing to foreign ODRs could be considered an exception for the purpose of making applications highly available in case all ODRs in a data center fail.
假定某个应用程序使用这些磁盘来存储数据，并且客户希望使用HACMP实现该应用程序的高可用性。
Say an application is using these disk to store its data and the customer wants to make this application highly available using HACMP.
TRM包括通常与SLA绑定的承载服务需求，承载涉及到管理并提供网站或应用程序可用性的服务提供商。
The TRM includes service requirements for hosting that refers to the service provider who manages and provides availability to a Web site or application, often bound to an SLA.
在中高端POWER 7系统中，并发维护支持使持续应用程序可用性成为可能。
With midrange and high end POWER7 systems, concurrent maintenance support enables continuous application availability.
消除应用程序中的消息关联性可以增加应用程序可用性和可伸缩性选项。
Removing message affinities in your application can increase you application availability and scalability options.
仅仅实现应用程序的高可用性是不够的，我们还应该使磁盘数据高度可用，从而实现完整的高可用性。
Making application highly available is not sufficient; we should also make the disk data highly available to achieve complete high availability.
所以调整字体、确保一致性以及间距合适等等，这些都会使应用程序更加专业、可用性更好。
So tweaking fonts, making sure everything is consistent, ensuring spacing is right... these all result in a very professional and usable application.
应用推荐