例如，可以在云中建立一个DB 2HADR(高可用性灾难恢复)集群。
For example, a DB2 HADR (High Availability Disaster Recovery) cluster can be set up in the cloud.
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。
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.
因为现在问题才算问对了，针对的是灾难恢复，而不是高可用性。
Because now the question is framed properly, which is for disaster recovery, not high availability.
灾难恢复和高可用性故障转移要求跨所有节点惟一地标识这些过程中涉及的资源。
Disaster recovery and high availability fail-overs require that resources involved in these processes be uniquely identified across all nodes.
每个LPAR都可以用来运行通常在单独的计算机、高可用性集群或灾难恢复环境中运行的任何应用程序。
Each LPAR may be used to host any application that normally runs on a standalone machine, high availability cluster, or in a disaster recovery environment.
这包括普通操作、紧急操作、启动、关闭、自动或手工故障转移、灾难恢复或高可用性过程。
This includes normal operation, emergency, startup, shutdown, automated or manual fail-over, disaster recovery, or high availability procedures.
在DB 2UDBV8.2中，DB 2引入了两个新特性——灾难恢复(HADR)和自动客户机重路由功能，它们为客户提供了更多实现高可用性的选项。
In DB2 UDB V8.2, DB2 introduced two new features that further provide customers with options for implementing high availability, disaster recovery (HADR) and automatic client rerouting capabilities.
EWU标识符可以消除重复的值，这些重复的值会破坏和拖延灾难恢复、高可用性和虚拟化过程。
EWU identifiers are required to eliminate the occurrence of duplicate values that will interrupt and delay the processes of disaster recovery, high availability, and virtualization.
在企业范围内对资源进行唯一地命名，这样可以提供一种有效的方法，以便在灾难恢复或者高可用性故障转移的过程中避免发生冲突。
The unique naming methodology for resources across the enterprise provides an effective method of avoiding conflicts during a disaster recovery or high-availability failover.
在一个集群中，您将获得规模扩展(scale - out)、高可用性、灾难恢复和负载平衡功能。
In a cluster, you gain scale-out, high availability, disaster recovery, and load-balancing capabilities.
虽然DB2pureScale Feature 自带有一个本地高可用性解决方案，很多客户还需要一个灾难恢复解决方案来满足其业务连续性需求。
While the DB2 pureScale Feature inherently brings a local high availability solution, many customers will also require a disaster recovery solution to meet their business continuity requirements.
DB2pureScale Feature提供了一种本地的高可用性解决方案，但是很多客户还会需要一种灾难恢复解决方案来满足其业务的持续性要求。
The DB2 pureScale Feature provides a local, high-availability solution, but many customers also require a disaster recovery solution to meet their business continuity requirements.
通过用ewu值定义这些资源，可以在自动或手工故障转移、高可用性操作和灾难恢复测试或实现期间消除冲突。
Designing these resources with EWU values eliminates the possibility of conflict during automated or manual fail-overs, high-availability operations, and disaster-recovery testing or implementation.
它提供了事务完整性和透明的灾难恢复功能，以确保高可用性、高可靠性和稳定的响应时间。
It provides transactional integrity and transparent fail-over to ensure high availability, high reliability, and constant response times.
他们也会在另一级别的高可用性或灾难恢复中使用诸如地理镜像、MetroMirror或Global Mirror之类的复制技术。
They can also use a replication technology such as geographic mirroring, Metro mirror, or Global mirror for another level of high availability or for disaster recovery.
他们也会在另一级别的高可用性或灾难恢复中使用诸如地理镜像、MetroMirror或Global Mirror之类的复制技术。
They can also use a replication technology such as geographic mirroring, Metro mirror, or Global mirror for another level of high availability or for disaster recovery.
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