Encrypted communications for HDR.
对HDR进行加密通信。
Adding an HDR server to a cluster.
向集群添加hdr服务器。
Replicating indexes to HDR secondary servers.
将索引复制到HDR辅助服务器。
HDR: High availability data replication secondary.
HDR：高可用性数据复制辅助服务器。
LOG_STAGING_DIR must be set to a valid value in the HDR server.
必须将LOG_STAGING_DIR设置为hdr服务器中的一个有效值。
The two records (HDR and LIN) translate into two match elements.
两个记录（HDR和LIN ）转换成两个匹配元素。
You have now completed a manual version of HDR using layers.
你现在通过图层手工完成了一个的HDR影像。
Unlike HDR, the communication occurs using a full duplex protocol.
与hdr不同，通信使用全双工协议。
Step 2: Check whether the HDR server can be converted to an er server.
步骤2：检查HDR服务器是否可以转换为ER服务器。
What happens when primary fails while logs are staged at HDR secondary?
如果主要服务器失效，而日志暂存于HDR 次要服务器上，会出现什么情况？
How to avoid blocking checkpoints on primary in an HDR environment?
如何避免阻塞hdr环境中主要服务器上的检查点？
HDR secondary goes to standard mode after reading all logs from staged.
在从暂存日志读取所有数据之后，HD r次要服务器将回到标准模式下。
Example 2: Creating an HDR secondary server from a backup taken on RSS.
示例2：从在rss上制作的备份创建一台HD r次要服务器。
To avoid blocking checkpoints, we enable log staging at HDR secondary nodes.
为了避免阻塞检查点，我们支持在HDR次要节点上暂存日志。
HDR was considered a specialised technique employed mostly by professionals.
HDR技术被认为是大多是由专业人士掌握的一项专门技术。
After you successfully run the command, the HDR is converted to an er server.
成功运行这条命令后，HDR被转换为一个ER服务器。
The first one loops over the HDR records, the second one over the LIN records.
第一个循环是关于 HDR记录，第二个循环则是LIN 记录。
If you are not a fan of the results HDR give, but like the idea of it, read on.
如果你不是单单痴迷于hdr能够带来的效果，但是很喜欢这个想法，请继续阅读。
Update the SQLHOSTS file at primary. and at both SDS and HDR secondary servers.
在主服务器更新SQLHOSTS文件，同时在SDS和HDR备用服务器中更新。
HDR secondary has logs staged, and primary server went down while in drain mode.
HD r次要服务器上有暂存的日志，如果处于排出模式下，则会关闭主要服务器。
What happens when HDR secondary is restarted while HDR secondary logs staged data?
如果HD r次要服务器重启，而HD r次要服务器记录了暂存数据，则会出现什么情况？
Run the ifxclone utility on the intended target for HDR secondary server as user informix.
作为用户Informix，在指定的HDR辅助服务器上运行ifxclone实用工具。
We concluded with a detailed explanation on blocking checkpoints on primary in an HDR environment.
最后，我们对HDR环境中主要服务器上阻塞的检查点进行了详细说明。
In asynchronous mode, only checkpoints are synchronized between the primary and HDR secondary.
在异步模式下，只有检查点在主服务器和HDR备用服务器之间是同步的。
The RSS server can be promoted to an HDR secondary in the event of a failure to the primary server.
当主服务器出现故障时，RSS 服务器可以升级为HDR 辅助服务器。
Note that your original HDR/RSS node is transformed to ER server and upgraded to Informix 11.70 server.
注意，您的原始HDR/RSS节点被转换为ER服务器并升级到Informix 11.70 服务器。
What happens if LOG_STAGING_DIR has been changed to a new directory while HDR secondary has logs staged?
如果 LOG_STAGING_DIR已经变为一个新目录，而HDR次要服务器有暂存数据，则会出现什么情况？
Listing 5 shows an excerpt from the message log of the HDR secondary server that is transformed as er server.
清单5展示了转换为ER服务器的HDR辅助服务器的消息日志节选。
Figure 1 shows the primary, HDR, and RS secondary nodes and illustrates the steps of an external backup on RSS.
图1显示了主要节点、hdr与rs次要节点，并举例说明了在rss上进行外部备份的步骤。
The below diagram represents primary and HDR secondary nodes, and steps of working log staging during checkpoint.
下图展示了主要服务器与HDR次要节点，以及日志暂存在检查点期间的工作步骤。
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