远程数据库数据暂存器：在此配置中，远程系统中的数据库将充当消息引擎数据暂存器。
Remote database data store: in this configuration, a database residing on a remote system is configured to act as the message engine data store.
接口的其他功能包括：电气绝缘、信号放大、噪声去除、数据暂存或者数据格式转换。
Other functions of interface may be to provide electric isolation, amplification, noise rejection, temporary data storage, or data format conversion.
下面显示的测试结果并未使用RAID设备作为基于文件的数据暂存器，并且未返回此额外改善。
The test results shown below did not use a RAID device for the file-based data store and do not reflect this additional improvement.
图19中的结果表明，远程数据库数据暂存器能实现最佳性能，因为它提供了最短的MDB响应时间和最高的吞吐量。
The results in Figure 21 show that a remote database data store yields the best performance, as it provides the fastest MDB response time and the highest throughput.
基于文件的数据暂存器：(默认)如果配置消息引擎使用基于文件的数据暂存器，则操作信息和消息将持久化到文件系统中，而不是数据库中。
File-based data store: (default) If the message engine is configured to use a file-based data store, operating information and messages are persisted to the file system instead of a database.
本地Derby数据库数据暂存器：通过此选项，可以使用一个本地in - process Derby数据库来存储操作信息以及与消息传递引擎相关的消息。
Local Derby database data store: with this option, a local, in-process Derby database is used to store the operational information and messages associated with the messaging engine.
这成功提高了文件的读写速度，特别是在有经常性改动的驱动器下，比如你用来暂存或交换文件的驱动器，或者，对数据文件有频繁修改的驱动器。
This enables faster file reads and writes, especially on drives with frequent changes, such as the drive you use for temporary or swap files or drives with frequent modifications to data files.
直到HD r次要服务器完成从暂存日志读取数据的操作(在排出模式下)之后，才能在HD r次要服务器上执行onmode - d标准(等待HD r次要服务器变为常规模式)。
Execution of onmode -d standard on HDR secondary completes until HDR secondary completes reading (drain) from logs staged (waits till HDR secondary comes to normal mode).
在这种模式中，次要服务器从暂存文件中读取数据，并从主要服务器直接接收新数据。
In this mode, the secondary reads data from the staging file and receives new data from the primary directly.
作为这个过程的一部分，收集到的来自不同数据源的并经过转换的数据，可能需要暂时保存到所谓的暂存区。
As part of this process, the data that is gathered from the sources and being transformed might need to be persisted temporarily in so-called staging areas.
主要服务器将使用暂存目录中的文件，并在实际应用或暂存将保存到主要服务器的日志数据缓存之前，应立即识别对它的接收。
Primary in to files in the staging directory. It immediately acknowledges receipt of the log data buffer to the primary before it actually applies or stages it.
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？
What happens if LOG_STAGING_DIR has been changed to a new directory while HDR secondary has logs staged?
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？
What happens when HDR secondary is restarted while HDR secondary logs staged data?
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。
HDR secondary goes to standard mode after reading all logs from staged.
在摄取数据之前采用暂存表来加载和转换数据，这可以最大程度地减少对查询工作负载的干扰。
Employing staging tables to load and transform data ahead of ingest minimizes interference with query workloads.
在本文中，您将了解如何使用AmazonElasticBlockStore (EBS)改进数据库的短暂存储，您可以通过建立备份进一步提高数据保护功能。
In this article, you learn how to improve on the database's ephemeral storage using Amazon Elastic Block Store (EBS). You further improve your data protection by setting up backups.
处于缓冲模式下时，次要服务器会暂存来自HDR 的任何日志页面数据，可以使用 onstat-gdrickpt显示日志暂存的统计数据，如下所示。
While in buffering mode, the secondary stages any log page data coming from the HDR, onstat -g dri ckpt shows the log staging statistics as shown below.
当使用外部实用工具完成复制数据块之后，在执行onmode - cunblock时，RSS服务器将开始应用暂存的逻辑日志中的日志记录。
After completion of copying chunks using external utility, when onmode -c unblock is executed, the RSS server will start applying log records from the logical logs that were staged.
对于流水线型的超大规模微处理器，通常采用多端口的寄存器堆暂存中间数据，这些读写操作势必增加寄存器堆的芯片面积和功耗。
A multi-ported register file is often required by the superscalar microprocessor to handle multiple simultaneous loads and stores, which cause large increase in area and power consumption.
数据被校验确认后，发出复制暂存器命令，以便将数据传送到存储器。
After the data has been verified, a copy scratchpad command will transfer the data to the secure memory.
数据被校验确认后，发出复制暂存器命令，以便将数据传送到存储器。
After the data has been verified, a copy scratchpad command will transfer the data to the secure memory.
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