Second will be the expansion and management of the server clusters.
第二，服务器群扩展与管理。
Expand Servers, expand clusters, and click WebSphere application server clusters.
展开Servers，展开clusters，然后单击WebSphereapplicationserver clusters。
A bus needs to be assigned to run on one or more application servers and server clusters.
总线需要被分配到运行着一个或多个应用程序的服务器上。
GSLB is load balance for server clusters in different locations with different network structures.
全局负载均衡是在不同地理位置和不同网络结构的服务器群间对负载作均衡。
In fact, it is best to route to multiple cells if the target servers are defined as generic server clusters.
事实上，如果目标服务器被定义为通用服务器集群，那么最好路由到多个cell。
This option is useful when a service USES DNS as a load balancing mechanism between servers or server clusters.
当服务使用DNS做为伺服器间或伺服器丛集间的负载平衡机制时，这个选项会很有用。
Network Load Balancing has been detected on this node. Network Load Balancing is not compatible with server clusters.
已经在此节点上检测到网络负载平衡。网络负载平衡与服务器群集不兼容。
Concurrent deployment of different applications to different application servers or to different application server clusters.
向不同的应用程序服务器或不同的应用程序服务器群集并发部署不同的应用程序。
Many times these server clusters will be allocated connections via a round robin DNS or other load balancing algorithms.
很多时候这些服务器群将通过一个循环dns或其它负载平衡算法分配连接。
The resulting topology will be a new cell that is different from the back-end cell that contains the application server clusters.
生成的拓扑结构将是一个新cell，不同于包含应用服务器集群的后端cell。
Centralized administration - manage application server clusters and application deployments from a centralized administration console.
集中式管理——能通过集中管理控制台，管理应用服务器的集群和应用的部署。
This script package is required on the third part in the pattern and completes the nodes which will satisfy the process server clusters (Figure 10).
模式中的第三个部件上需要这个脚本包，它完成作为流程服务器集群的节点(图10)。
As you are probably aware, WebSphere Application Server clusters are static; meaning that after the definition of the cluster, it does not change in terms of membership.
您可能已经意识到，WebSphereApplicationServer集群是静态的；意味着定义集群后，不会改变成员身份。
To access the generic server cluster configuration panel, expand the Servers listing on the left side of the administration console and select generic server Clusters (Figure 5).
要访问通用服务器集群配置面板，请展开管理控制台左侧列出的Servers，并选择GenericServer Clusters(图5)。
Once you know which cluster is the default target, move the members from the server section of the other clusters to the default cluster.
一旦确定了可用作默认目标的集群，将另一个集群中的成员从它的服务器部分移动到默认集群。
Bridge all of the core groups containing the clusters and the core group containing the proxy server.
将所有包含集群的核心组与包含代理服务器的核心组建立连接。
If the proxy server and the target clusters are located in different core groups, then core group bridge configuration will be necessary (see Resources).
如果代理服务器和目标集群位于不同的核心组，那么必须设置核心组桥接配置。(参见参考资料)。
Like the classic proxy server, an ODR can also be used to route traffic to super clusters.
和典型的代理服务器一样，ODR也可以用于将通信路由到超级集群。
Once you know which cluster is the default target, you need to copy the server entries for the other clusters over to the default cluster.
一旦确定了默认的目标集群，您需要将另一个集群中的服务器条目复制到默认集群中。
After you choose to show the scope selection drop-down list, the list shows all the available nodes, clusters, and the application server instances.
在展开作用域选择下拉列表后，列表中会展示所有可用的节点、集群、以及应用服务器实例。
The tool provides a list of HTTP return codes, URI and graphical presentations of available clusters, and server topologies from the configuration and trace files.
此工具提供配置和跟踪文件中的HTTP返回代码列表、URI和可用集群的图形表示形式，以及服务器拓扑。
This enables dynamic routing information to flow from the various clusters out to the proxy server where the routing decisions are made.
这使得动态路由信息能够从各个集群流向制定路由决策的代理服务器。
The technique might require core group bridge service (CGBS) configuration; CGBS is required if the proxy server and clusters (application deployment targets) are located in different core groups.
该技巧可能需要用到核心组桥接服务(CGBS)配置；如果代理服务器和集群(应用程序部署目标)位于不同的核心组，那么将需要使用CGBS。
This section explains how you can use this local search service in horizontal clusters (every server needs its own file system), as another option, and the advantages of this configuration.
本部分内容解释了能够在水平集群中使用这种本地搜索服务的原因(每一个服务器需要它自己的文件系统)——作为另一种选择——以及这种配置的优点。
By this I mean clusters of server farms will hold the site information and process backend scripts behind the scenes.Visitors will benefit seeing drastically improved load times.
这意味服务器集群将会保存网站信息，并且在后台运行程序，而访问者将会因访问速度的提升而受益。
By this I mean clusters of server farms will hold the site information and process backend scripts behind the scenes. Visitors will benefit seeing drastically improved load times.
这意味服务器集群将会保存网站信息，并且在后台运行程序，而访问者将会因访问速度的提升而受益。
A common way of distributing functionality across clusters is described in the so-called WebSphere Application Server "golden" topology (Figure 1).
跨集群分发功能的一种常见方法如所谓的WebSphereApplicationServer“黄金拓扑”所示(见图1)。
To get the most out of this article, you need a basic understanding of WebSphere Application Server Base and Network Deployment and High Availability clusters.
为了最大限度地理解并使用本文，您应该对WebSphereApplicationServerBase、Network Deployment以及高可用集群有基本的了解。
WebSphere Application Server resource definitions, such as data sources and JDBC providers, can be defined at a cell or cluster level, which works well with dynamic clusters.
WebSphereApplicationServer资源定义，比如数据源和JDBC提供者，可以在cell或集群级别定义，这非常适合动态集群。
The golden topology consists of two clusters of Application Server instances (one for the runtime and one for the messaging), with a single active messaging engine in the messaging cluster.
黄金拓扑包含ApplicationServer实例的两个集群(一个用于运行时，另一个用于消息传递)，在消息传递集群中有一个活动的消息传递引擎。
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