Does the existing environment provide fail-over support?
现有环境提供故障转移支持吗？
Automatic replication with automatic fail-over upon node crash.
自动复制，并且在节点崩溃的时候能够自动恢复。
A proxy server can also act as a load balancer or a fail-over manager.
代理服务器还可以作为负载平衡器或故障转移管理器。
WebLogic Server adds features such as clustering, management, fail-over and reliability.
WebLogicServer增加了诸如集群、管理、故障转移和可靠性方面的特性。
Novell has a concept of "clustering" or chaining LDAP servers to load balance or fail-over.
Novell有“集群”的概念，即把LDAP服务器链接起来以实现负载平衡或故障转移。
A fail-over connection is set up for automatic switchover of updating apps from primary to standby.
设置了一个故障转移连接，用于将更新的应用程序自动从主站点切换到备用站点。
You can use a combination of these two options to achieve both performance improvement and fail-over.
您可以使用这两个选项的合并来完成性能改进及故障处理。
Installing a more complex collection of nodes featuring load-balancing and fail-over can take considerably longer.
安装以负载平衡和故障转移为特色的更复杂的节点群会用去长得多的时间。
In this way individual modules can be secured or even distributed to different machines for load balancing or fail-over.
这样每个单独的模块都很安全，甚至可以分发到不同的机器上以得到负载均衡或者故障转移。
At this point, scalability to meet shifting demand and higher workloads and fail-over capability are the primary considerations.
此时，满足迁移要求和更高的工作负载以及故障转移功能的可伸缩性是需要考虑的主要问题。
This can be based on availability (fail-over), geographical proximity or load, a Windows Domain administrator can configure this.
可以根据可用性(故障转移)、地理位置接近程度或负载执行路由，windows域管理员可以配置路由规则。
This approach is often used to enable the use of backup servers in performing fail-over support for improving service availability.
通常使用这种方法启用执行故障排除支持的备份服务器（backup server）的使用来改善服务的可用性。
It provides transactional integrity and transparent fail-over to ensure high availability, high reliability, and constant response times.
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 consistent response times.
它提供事务完整性和透明的故障恢复功能确保高可用性、高可靠性和一致的响应时间。
This includes normal operation, emergency, startup, shutdown, automated or manual fail-over, disaster recovery, or high availability procedures.
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。
If a member (which we will call "node") goes down, the other nodes need to be informed immediately so that applications and clients can fail-over without disruption.
如果有一个成员(我们称为“节点”)宕机，需要立即通知其他节点，从而让应用程序和客户端进行故障转移，而不会中断服务。
Primary fail-over to a new secondary node (SDS or HDR) will not impact the archive, or be impacted by the archive, while an external archive is being taken on an RSS node.
主要服务器故障恢复到一个新的次要节点(SDS或HDR)上不会影响存档，或者受存档的影响，而RSS节点上会制作一份外部存档。
Real-time feeds can be processed efficiently while the data is still in motion, running on scale-out clusters with fail-over capability, and all performed on commodity machines.
具有故障转移功能的可伸缩集群在数据仍然在运动的同时仍然能够高效地处理实时反馈，并且都在商业机器上完成。
DB2 includes a set of built-in clustering services that give you the ability to cluster together two servers for high availability and even automate the fail-over of an HADR solution.
DB 2包含一组内置集群服务，它使您能够为两个服务器建立高可用性集群，甚至自动化HADR解决方案的故障转移。
Voldemort is fully distributed and decentralized, and supports partitioning and fail over.
Voldemort完全是分布式且去中心化的，支持分区与容错。
With database managed space (DMS) and raw device, we can decrease the time to fail over the disk resources, because there will be no checking of disks during failover.
通过数据库管理的空间(DMS)和原始设备，我们可以减少磁盘资源的故障转移时间，因为在故障转移时将不会进行磁盘检查。
You can specify which region should be used first and when to fail over to another region.
您可以指定首次使用哪个区域，以及发生故障时转移到哪个区域。
This enables the data to be recreated should the user fail over to another application server.
这样，如果不能成功登录到另外的应用服务器的话，就可以重新创建数据。
Each will fail over to the other server as secondary.
每个都将另一服务器当作故障转移的目标服务器。
In the previous section, you saw how processing could fail over from one server to another in a controlled environment.
在上一节中，您看到在一个受控环境中，如何从一个服务器到另一个服务器进行故障转移。
The application servers will automatically fail over to backup servers should the primary fail.
如果主应用服务器出现故障，故障将自动转移到备份服务器。
When a high availability event occurs, this resource group will fail over to the secondary machine and continue processing where it left off.
当出现一个高可用性事件时，这个资源组将故障转移到辅助计算机上，从停止的地方继续进行处理。
It USES the framework in its replication function, to detect connectivity losses to mail servers and to fail over to backup servers.
它的复制功能使用了此框架以便检测到邮件服务器的连接丢失或者进行到备份服务器的故障转换。
So even if you fail over and over again, you're still building these new pathways in your brain and eventually the change will start to feel natural.
所以，即便你一再地失败，你依然在你的脑海中构建这些新的道路，最终使你感觉这一变化是很自然的事情。
This approach is straightforward enough, and has the advantage that not only can the session fail over to any other host, but the session data can survive the failure of the entire cluster.
这种方法相当直观，其优点是不仅会话可以故障转移到其他主机，而且即使整个群集失效，会话数据也可以保存下来。
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