提供新的名称解析器缓存守护进程，可以更高效地处理主机名解析请求。
New name resolver caching daemon allowing requests to resolve hostnames to improve the efficiencies of these requests.
元数据缓存器将目录和文件的路径名称保存为键，将元数据保存为值（如文件长度、最后修改时间、标记该条目是文件还是目录等）。
The metadata cache contains the full path names of directories and files as keys and metadata (e.g. file length, last modification date, and whether the key is a file or a directory) as values.
这是因为服务定位器将缓存不论哪个组件首次使用时所重载的名称的资源。
This is because the service locator will cache the resource for whichever component USES the overloaded name first.
当两个组件使用一个重载的资源名，也就是说，一个名称绑定到两个不同的资源，缓存服务定位器为两个组件返回相同的资源。
When two components use a resource name that is overloaded — that is, a name that is bound to two different resources — a caching service locator returns the same resource to both components.
组件可以通过根本不使用服务定位器而避免重载缓存的名称的问题，但是这种方法又有点错杀一千的感觉。
Components could avoid the problem of overloaded names being cached by not using service locators at all, but that would be overkill.
集群中的服务器可以通过使用其JNDI名称来访问缓存实例。
Servers in a cluster access cache instances by using its JNDI name.
因此，我们使用JDBC连接池，创建一个用来缓存来自于浏览数据库的名称，并运行于单独的WebSphereApplicationServer 服务器上的Web服务。
Therefore, we created a Web service that caches names from Browse and runs on a separate WebSphere Application Server server, using JDBC connection pooling.
该名称服务器检查其数据库和缓存，没有找到任何结果，于是向 .com顶级域的根服务器发送一个迭代请求。
The name server checks its database and cache, doesn't find anything, and sends an iterative request to a root server for the .com top-level domain.
缓存的DNS对本地系统，确保最快的速度来解决任何域名，并减少安打，并直接负荷和烧伤的DNS名称服务器。
The caching of DNS on local system ensure the fastest speed to resolve any domain name, and reducing hits, and directly load and burn of DNS name servers.
缓存的DNS对本地系统，确保最快的速度来解决任何域名，并减少安打，并直接负荷和烧伤的DNS名称服务器。
The caching of DNS on local system ensure the fastest speed to resolve any domain name, and reducing hits, and directly load and burn of DNS name servers.
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