Informix Growth Edition supports up to two high-availability cluster secondary nodes of any type.
Informix GrowthEdition支持两个任何类型的高可用性集群辅助节点。
With this edition, full high-availability cluster, ER, and grid functionality is available, including unlimited ER and grid nodes and all high-availability cluster secondary instance types.
有了此版本，全部高可用性集群、ER和网格功能都是可用的，包括无限 ER 和网格节点以及所有高可用性集群辅助实例类型。
For simplicitly, we recommend you prefix the term cluster with high availability or scalability when discussing clusters with your customers, colleagues, and so on.
为简单起见，在与客户、同事等讨论集群时，我们建议在术语集群前面加上高可用性或可伸缩性。
In addition to this, the DB2 installation program can automatically configure this high availability cluster.
除此之外，DB 2安装程序还可以自动地配置这个高可用性集群。
For example, a DB2 HADR (High Availability Disaster Recovery) cluster can be set up in the cloud.
例如，可以在云中建立一个DB 2HADR(高可用性灾难恢复)集群。
You can create your own high availability policies to define where each active instance should run by default, and thus evenly distribute the active engines across the various cluster members.
您可以创建自己的高可用性策略，以定义在缺省情况下应在何处运行每个活动实例，从而跨各个集群成员均匀地分布活动引擎。
Concurrent access to data from all nodes in a cluster and the high availability built into some distributed file systems are a couple of reasons why they are ideal for a cluster environment.
集群中所有节点对数据的并发访问，以及某些分布式文件系统所内置的高可用性，是它们成为集群环境理想选择的两方面原因。
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.
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。
If you require multiple proxy servers for high availability and for scalability, it is recommended that you create a proxy cluster.
如果需要使用多个代理服务器实现高可用性和可伸缩性，建议创建一个代理集群。
The high availability cluster configuration is the default configuration created when a cluster of application servers in a cell is created.
高可用性集群配置是默认的配置，当创建单元中的应用程序服务器集群时将其创建。
As discussed in the previous section, different options are available for performing a rolling upgrade of your high availability cluster.
如上一小节所述，可以使用不同的选项来执行您的高可用性集群的滚动升级。
Each cluster has the same services deployed across all nodes for high availability and scalability.
每个集群在所有节点上都部署了相同的服务，以获得高可用性和可伸缩性。
It can service the user connections while the servers of the high availability cluster are brought down.
它能在高可用性集群的服务器停机时维护用户连接。
If one of the servers in the high availability cluster was to fail, then clustering software would transfer the failed server's workload to a surviving server in the cluster.
如果高可用性集群中的某一个服务器出现故障，那么集群软件将把出故障的服务器上的工作负载转移到集群中仍然正常的一个服务器上。
Despite not liking the term, it's used; so for this article, when referring to the term cluster, we mean clustering for high availability (unless otherwise noted).
尽管我们不喜欢这个术语，但还是用了它。因此，对于本文，当提到术语集群时，我们指的是高可用性方面的集群(另行注明的除外)。
If transactional high availability is in use, the recovery log location must be provided to ensure that the recovery logs for a server are visible to all application servers in the cluster.
如果事务高可用性正在被使用，则必须提供恢复日志的位置，以确保服务器的恢复日志能被群中的所有应用服务器访问。
Despite not liking the term, it's used; so for this article, when referring to the term cluster, I mean clustering for high availability (unless otherwise noted).
尽管我不喜欢这个术语，但还是用了它；因此，在本文中，当提到术语集群 时，我指的是以提高可用性为目标的集群（另行注明的除外）。
This article focuses on one of those features: upgrading a high availability cluster while it is online.
本文主要关注其中一个特性：在线升级高可用性集群。
You can now remove er which was temporarily used to facilitate the upgrade of your high availability cluster.
现在可以移除临时用于支持您的高可用性集群升级的ER。
It could also be the case that machine 1 is configured to be part of a TSA high availability cluster, but the database instance isn't started.
还可以将机器1配置在TSA高可用性集群中，但是不启动数据库实例。
It will also guide the creation of a cluster of Webform Servers and how to establish High Availability for the integrated solution.
它还会指导WebformServers集群的创建，以及如何建立集成解决方案的高可用性。
If one of the servers in the high availability cluster fails, then the clustering software transfers the workload to the idle standby database server.
如果高可用性集群中某一个服务器出故障，那么集群软件就会将工作负载转移到idle备用数据库服务器。
If one of the servers in the high availability cluster fails, then the clustering software transfers the workload to the warm standby server.
如果高可用性集群中某一个服务器出现故障，那么集群软件就会将工作负载转移到warm备用数据服务器。
For this example, a high availability cluster is set up on an Informix 11.50.xc7 server version. It contains a primary, one SDS, one RSS, and an HDR.
对于这个示例，一个高可用性集群设置在一个Informix 11.50 .XC 7服务器版本上，它包含一个主服务器、一个SDS、一个RSS和一个HDR。
IBM has comprehensive documentation on WebSphere and DB2 UDB administration, from setting up a test system, to building a huge cluster with high availability support.
ibm有关于WebSphere和DB 2UDB管理的完整文档，包括如何设置测试系统，如何构建具有高可用性支持的大型集群。
Figure 2 shows the high availability cluster after adding logical groups in the sqlhosts file.
图2展示了sqlhosts文件中添加了逻辑组的高可用性集群。
In addition to scalability, the deployment of applications to a Network deployment cluster can also provide high availability.
除可伸缩性以外，将应用程序部署到Net workDeployment集群可以提供高可用性。
Apart from enabling high availability and configuring the recovery log location for each cluster member, no additional WebSphere Application Server configuration steps are required to use this model.
除了对每个群成员启用高可用性和设定恢复日志所处位置外，使用该模式无需额外的WebSphereApplicationServer配置步骤。
The high availability cluster requires that the primary and the secondary servers be running the same versions of Informix.
高可用性集群要求主服务器和辅助服务器运行相同版本的Informix。
Question: Can the On Demand Router run a cluster for scalability/high availability?
问：OnDemand Router 能否运行一个集群以获得可伸缩性/高可用性？
应用推荐