模式1：远程服务策略。
分两步配置服务策略。
它尝试跨服务策略优化分配，尽可能减小总值。
It attempts to optimize the allocation across the service policies such that the total value is minimized.
在一个服务策略中，所有请求都被认为是相当的。
Within a service policy, all requests are considered to be equivalent.
报告将服务策略与服务契约这样联系起来。
The report ties Service Policy to Service Contract as follows.
交集是比较用于公用替代的2个Web服务策略的过程。
Intersection is the process of comparing two web services policies for common alternatives.
ARFM根据与请求相关联的服务策略从队列中取出请求。
ARFM enqueues a requests based on the service policy associated with the request.
服务策略可以单独使用，也可以与其他两个主要的模式一起使用。
The [remote] service strategy can be used independently or in conjunction with the other two main patterns.
ITILV3的核心是服务策略的概念，其重点是价值的创造。
At the heart of ITIL V3 is the concept of service strategy, which focuses on value creation.
服务策略由一组分类规则、一个性能目标和一个重要性级别构成。
Service policies are comprised of a set of classification rules, a performance goal, and an importance level.
ARFM根据对每个服务策略中的请求流的观察进行预测和计算。
ARFM makes predictions and calculations based on the observations of the traffic in each service policy.
在面向服务的环境中，服务策略对互操作性有根本的影响。
In a service-oriented environment, service policies have a fundamental impact on interoperability.
这种预测基于属于同一服务策略的以前的请求的服务时间。
It bases this on the observed service times of prior requests for the same service policy.
这些“战术变化”需要在顶层(即业务级服务策略)的上下文中完成。
These "tactical changes" need to be done in the context of the top, business-level service strategy.
最后，一个工作类通过名为事务类的中间组件绑定到特定的服务策略。
Finally, a work class is tied to a specific service policy by an intermediary component called transaction class.
灵活的Web服务策略框架语法可能会产生潜在的复杂策略。
The flexible syntax of the web service policy framework can lead to potentially complex policies.
定位应用程序的适当版本之后，将处理该应用程序版本的服务策略规则。
After the proper edition of the application has been located, the service policy rules for that edition of the application are processed.
一个服务策略中的所有事务类应该具有相似的响应时间和CPU消耗量模式。
All transaction classes in a service policy should have similar response time and CPU consumption patterns.
服务策略：标识已经存在并能够使用的服务以及可以公开的新服务。
Services strategy: Identifies services that already exist and can be consumed along with new services that can be exposed.
Web服务策略集提供可以配置的具体策略，以保证实现这些断言。
Web services policy sets provide concrete policies that can be configured to guarantee these assertions.
您需要有一个同样也可以利用虚拟提供者和服务策略的健壮且灵活的单一访问点。
You want to have a robust and flexible single point of access that also leverages your virtual providers and service strategies.
第一种是称为服务策略的性能管理策略，该策略是一种服务水平协议(SLA)。
The first is a performance management policy called service policy, which is a type of service level agreement (SLA).
可通过高可用性策略的配置对类型进行管理，以下简称为事务服务策略。
The style is governed by the configuration of a high availability policy, which is referred to hereafter simply as the policy for the transaction service.
环境和问题：您正应用虚拟提供者并可能采用远程服务策略来满足业务需求的需要。
Context and problems: You are applying a virtual provider and possibly employing a remote service strategy to meet the needs of business requirements.
假设一个系统定义了三个服务策略：gold、silver和bronze。
Suppose we have a system with three service policies defined: Gold, Silver, and Bronze.
如果还没有为系统配置适当的服务策略定义，应该考虑禁用ARFM的请求排队功能。
Until a system is properly configured with appropriate service policy definitions, consider disabling the traffic queuing function of ARFM.
除了请求流的分类和服务类的目标之外，服务策略还有相关联的重要性设置。
In addition to the classification of traffic and the goal of the service class, service policies also have an importance associated with them.
然而，在一些出现峰值负载的场景中，ARFM无法满足服务策略目标以及避免节点超载。
However, there are peak load scenarios where ARFM cannot meet the service policy goals and avoid overloading the nodes.
对于事务服务策略定义来讲，只有在定义支持手动恢复的策略的时候才会用到该值。
For transaction service policy definitions, this value is used only when defining policies that support manual recovery.
这确保工作条目取得他们需要的策略，并去除对同步服务策略缓存复杂模式的需要。
This ensures that work items get exactly the policy they require, while removing the need for complex schemes to synchronize service policy caches.
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