服务器副本的用户拥有最新信息。
Users of the server replica always have up-to-date information.
另外，只应该在用户操作服务器副本时显示它。
In addition, it should only be displayed when the user works on the server replica.
它还保证了信息对服务器副本的所有用户来说都是最新的。
It also insures that the information is up-to-date for all users of the server replica.
现在，您可以按IP地址或主机名列出多个LDAP服务器副本。
Now, you can list multiple LDAP server replicas by IP address or hostname.
也可以从一个副本存档而从另一个检索，只要它们是服务器副本。
You can also archive from one replica and retrieve to another one, as long as they are server replicas.
当用户使用邮件数据库的服务器副本时，则在用户收到通知之前消息先到达收件箱。
When the user leverages the server copy of the mail database, the message is in the Inbox prior to the notification.
动态布置是一种功能，xd自主管理器使用该功能决定一个集群内放置多少应用程序服务器副本比较合适。
Dynamic placement is a facility in which the XD autonomic managers determine how many copies of an application server are appropriate within a cluster.
如果默认位置之前已由DB2服务器副本使用，向导会自动建议在一个替代目录安装 DB2客户端。
The wizard will automatically propose to install DB2 client at an alternate directory name if the default location is already used by the DB2 server copy earlier.
创建了本地副本和目录编目后，必须将其设置为使用这些数据库的服务器副本进行复制，以便保持同步修改。
After a local replica and directory catalog are created, they must be set to replicate with the server replicas of these databases to keep changes synchronized.
如果用户在使用本地副本，但是还没有连接到服务器，您必须找到该服务器副本，才能使用该副本中的代理和参数文档。
If the user is in a local replica, but has connectivity to the server, you must find the server replica so that you can use the agent and parameter document in that replica.
如果愿意，您可以按IP地址或主机名列出多个LDAP服务器副本，并且应用服务器将在主服务器失败时自动切换到备用服务器。
If you wish, you can list multiple LDAP server replicas by IP address or hostname, and the application servers will automatically failover to one of the backup servers if the primary fails.
从服务器下载显示的已更新副本和任何相关文件。
Download an updated copy of the manifests and any associated files from the server.
辅助DNS服务器直接从主dNS服务器传输其区域信息，并在本地保留副本。
Secondary DNS servers transfer their zone information directly from the primary DNS server and keep a copy locally.
在使用LDAP目录时，一种非常常见的配置是使用一个主 LDAP服务器和另外几个 LDAP 副本服务器，这种配置可以实现目录数据的负载平衡和高可用性。
When using the LDAP directory, it is very common to have one master LDAP server and a few other LDAP replica servers, so as to achieve the load-balancing and high availability of the directory data.
但是，不会有数据丢失，因为用户可以访问其他服务器上的副本。
But, no data would be lost because users could access replica databases on other servers.
这些服务器可能与主服务器不同步，导致新副本再次被检索。
These servers may not be synchronized with the master server, which could result in new copies being retrieved again.
结果是服务器、本地副本各自保留自己的编辑，而二者都没有意识到它们已经不同步。
The result is that the server retains its own edits, and the local copy retains its own edits, and neither realizes that they are out of synch.
本地副本用户放置到服务器上的负载更少。
发言人拜瑞-斯科内特说，当用户删除一张照片时，在90天内会删除公司服务器上所有副本。
The spokesman, Barry Schnitt, said that when a photograph was deleted by a user, it was removed from all of the company's servers within 90 days.
ldap主和副本服务器的配置超出了本文的范围。
The configuration of LDAP master and replica servers is out of the scope of this article.
在操作服务器邮件副本时，用户可以自动地从中心存档获得并打开消息。
User can automatically retrieve from the central archive on opening the message when working on his server mail replica.
用ldap主和副本服务器配置从kdc。
Configuration of slave KDC with the LDAP master and replica servers.
您可以安装DB2服务器的一个副本，然后通过它创建一个客户端实例和一个服务器实例。
You can install one copy of DB2 server then create a client instance and a server instance from it.
您可以为客户端实例安装DB2 客户端的一个副本且为数据库实例安装 DB2服务器的一个副本。
You can install one copy of DB2 client for the client instance and one copy of DB2 server for the server instance.
我们的次要标准是以这样一种方式重新设计系统，即我们应该允许R&R数据库在多个服务器上的副本。
Our secondary criterion was to redesign the system in such a way that we could allow for replicas of an R&R database on multiple servers.
在这个简单的示例中，只需要使用两个服务器应用程序副本即可。
In this simple example, just two copies of the server application are required.
此外，通过服务器的构造方式，您可以支持多个工具而不必具有应用服务器甚至应用程序的多个副本。
Also, the way the server is constructed, you can support multiple transports without having to have multiple copies of the application server or even the application.
所有其他具有副本的服务器都是“次”服务器。
All other servers that have a replica are "secondary" servers.
然而，仅当失败服务器的数据库副本大致均匀地分布在集群的其他所有服务器中时，才能实现平均分配故障服务器的负载。
However, this can only happen when replicas of the databases on the failed server are spread roughly equally across the other servers in the cluster.
这样的话，即使两个ldap主服务器都停止运行了，从KDC仍然可以使用LDAP副本服务器继续提供服务。
So even if both the LDAP master servers are down, the slave KDC should continue its service by using the LDAP replicas.
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