Metro Mirror is the synchronous replication option.
MetroMirror是同步复制选项。
Both synchronous and asynchronous replication is available.
您可以选择使用同步复制或异步复制。
HADR provides for synchronous replication of all logged DB2 operations.
HADR提供所有被日志记录的DB 2操作的同步复制。
Replication can be configured using synchronous or asynchronous replication.
复制可以配置为同步或异步复制。
Synchronous failover availability comes in two types: specialized HA software and synchronous replication.
同步故障转移可用性有两种类型：专门化的HA软件和同步复制。
It consists of a pair of servers - the primary and the HDR secondary - and supports both synchronous and asynchronous replication modes.
它由一对服务器组成—主服务器和HDR备用服务器—并且同时支持异步和同步复制模式。
Synchronous replication means no data loss when a JVM exits but it is slower as the primary must wait for the replicas to acknowledge they have received the change.
同步复制意味着JVM退出时，没有数据丢失，但由于主进程必须等待获得变更信息的复制品，因此速度会慢一些。
The advantage of this solution is that it provides everything from asynchronous replication that is not best effort to guaranteed synchronous transactional replication.
此解决方案的优势在于，它提供从非尽力服务的异步服务到有保证的同步事务复制的所有选择。
Synchronous replication copies data operations using distributed transaction management that applies operations to all copies (almost) simultaneously as a single unit of work.
同步复制使用分布式事务处理管理复制数据操作，(几乎)同时的作为工作单点，将操作应用到所有复件。
With synchronous replication, the write on the production node does not complete until it has been received on the target node, so you are guaranteed identical copies on each side.
对于同步复制，目标节点不接收到此写入操作，生产节点上的写入操作就无法完成，这样可以保证两边的复制一致。
Google manages to attain such high levels of disaster recovery through synchronous replication on at least two other datacenters beside the one holding the data the user is accessing at any moment.
Google能够在发生问题的时候，和至少两个数据中心的数据进行同步，从而能够从高级别灾难中恢复。
The replication involved in these solutions is either synchronous or asynchronous.
这些解决方案中涉及的复制是同步复制或异步复制。
This paper discusses the key concepts of data replication disaster recovery, synchronous and asynchronous , and makes an analysis on them.
数据容灾，是指建立一个异地的数据系统复制本地数据，可采用同步或异步复制技术。本文就此进行分析。
This paper discusses the key concepts of data replication disaster recovery, synchronous and asynchronous , and makes an analysis on them.
数据容灾，是指建立一个异地的数据系统复制本地数据，可采用同步或异步复制技术。本文就此进行分析。
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