CA的证书是在主服务器上创建的。
需要手工添加另一个ldap主服务器。
另外，其他系统可能依赖于您的主服务器。
在主服务器(Node1)上执行以下命令。
Execute the following command at the primary server (Node1).
主服务器配置与只读服务器配置。
用ldap主服务器配置主kdc。
索引命令发送到主服务器，查询则发送到从服务器。
Indexing commands are sent to the master server and queries are sent to the slave servers.
这个位置应该距离您的主服务器的位置至少几百英里。
This location should be at least a few hundred miles from the location of your primary servers.
主kdc现在配置了两个ldap主服务器。
The master KDC is now configured with the two LDAP master servers.
这些就绪后，当主服务器不可用时，就会通知网络框架。
With this in place, the network framework is notified when the primary server is unavailable.
因此，在修复或替换主服务器之前，管理功能是不可用的。
Therefore, administrative functions are unavailable until the primary server is restored or replaced.
由主服务器发布的每个X . 509证书都有一个有效期。
Each X.509 certificate published by the primary server has an expiration date.
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.
如您所见，通过主服务器配置，可为每个目录单独配置选项。
As you've seen, options can be configured on a per-directory basis through the main server configuration.
该设置决定备用服务器何时将确认发送到主服务器。
This setting determines when the secondary server sends an acknowledgement to the primary server.
关于如何设置和配置nim主服务器的说明，请参见参考资料。
See the Resources section for instructions on how to set up and configure a NIM master server.
一旦找到，就表示主服务器不可用，需要立即开始监测连接性。
Once you find this, you know that the primary server is unavailable and that you should begin to monitor for connectivity.
主服务器：在主服务器上允许外部表上的所有受支持操作。
Primary: all supported operations on external tables are allowed on the primary server.
重新启动NIM主服务器上的CAS代理以启用这个子代理。
Restart the CAS agent on the NIM master server to enable the sub-agent.
FOC指定在主服务器出现故障时接管其角色的备份服务器。
An FOC specifies the secondary server that takes over the role of the primary server if the primary server fails.
可以按调度计划执行复制，也可以在主服务器上完成修改之后立即复制。
The replication can be configured to occur on a scheduled basis or immediately after the change is completed on the master server.
您应该在需要的地方添加冗余服务器，它们在主服务器失败时接管其工作。
You should add redundant servers where possible, which will take over in the event of the primary server failing.
这是因为次服务器上的更新将被转发到主服务器以执行实际操作。
This is because the updates on the secondary server are forwarded to the primary to perform the actual operation.
DB 2服务器会自动将日志变更从主服务器传递给备用服务器。
The DB2 server would automatically relay log changes from primary to its stand-by server.
一个存留服务器提升为新的主服务器，交易继续，未受任何损伤且没有中断。
One of the surviving servers is promoted to be the new primary server, and the transaction continues unharmed and uninterrupted.
然后随着每台主服务器上虚拟机数量的增加，就会出现I/O问题。
Then as the number of virtual machines per host server increases, I/O problems start to develop.
如果有一个代理主服务器，那么主服务器将不会对数据库做任何事情。
If there is an acting primary server, then the primary server will do nothing with that database.
要确保主服务器发生故障和辅助服务器实施接管之间的延迟时间最小。
Just make sure the lag time between the master host failing and the slave host taking over is minimal.
主服务器的日志写入和对于备用服务器的发送在主服务器上是并行执行的。
The log write at the primary and the send to the standby are performed in parallel on the primary server.
您可以在多个机器上配置安全服务器，以支持主服务器和故障转移服务器。
You can configure the security server over multiple machines to allow for both primary and failover servers.
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