This release extends support for large database environments and disaster recovery.
这个版本扩展了对大型数据库环境和灾难恢复的支持。
This gives clients the ability to have a single object to ship to disaster recovery sites that would allow the customer to bring the database back to a consistent point in time.
这使客户机可以发布一个单独的对象到灾难恢复站点，后者允许客户将数据库恢复到一个一致的时间点。
A split mirror of a DB2 UDB database can also be initialized as a warm standby database, providing a quick disaster recovery option if the primary database becomes unavailable.
DB 2UD b数据库的分割镜像可以被初始化为一个热备用数据库，当主数据库不可用时，可提供一个快速的灾难恢复选项。
For disaster recovery, standard database backup and restore procedures are advised.
对于灾难恢复，建议使用标准的数据库备份和存储过程。
The last point may be the most significant if you are replicating your database over a long distance for disaster recovery.
如果您远程复制数据进行灾难恢复，最后一点最重要。
DB2 HADR (High availability Disaster Recovery) configurations can provide both resiliency of availability and some load balancing through use of the secondary mode as a read-only database.
通过使用备用模式(secondary mode)作为只读数据库，DB 2HADR(高可用性灾难恢复)配置可以同时提供具有弹性的可用性和一些负载均衡。
The third node (Node3) in this topology consists of the disaster recovery site existing in a remote location and hosting the standby database for the primary database mentioned earlier.
这个拓扑结构中的第三个节点(Node3)由远程位置上的灾难恢复站点组成，它托管前面提到的主数据库的备用数据库。
You can use the volume group export and import to refresh a database or to perform a disaster recovery test.
您可以使用卷组导出和导入来更新数据库或执行灾难恢复测试。
In this scheme, the database nodes can be distributed in WAN or LAN and switched transparently to user applications and the system's disaster recovery time is short and the cost is low.
该方案中各节点数据库可以分布于wan或LAN中，对客户应用实现透明切换和数据的自动同步，系统恢复时延很短，开销较小。
In this scheme, the database nodes can be distributed in WAN or LAN and switched transparently to user applications and the system's disaster recovery time is short and the cost is low.
该方案中各节点数据库可以分布于wan或LAN中，对客户应用实现透明切换和数据的自动同步，系统恢复时延很短，开销较小。
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