Throughout this article, the term rolling upgrade is used to refer to this feature.
在本文中，术语滚动升级（rolling upgrade）用于指这个特性。
Using the rolling upgrade feature allows you to upgrade the cluster with zero or minimal down time.
使用滚动升级特性允许您使用最少的、甚至零停机时间升级集群。
The rolling upgrade process starts with a check to see if the secondary server can be transformed into an ER server.
滚动升级流程的第一步是检查辅助服务器是否能够转换为ER 服务器。
Option 3: Perform rolling upgrade from Informix 11.50.xc7 to Informix 11.70 with Connection Manager and minimal downtime.
选项3：使用ConnectionManager和最少的停机时间执行从Informix 11.50 .xC 7到Informix 11.70的滚动升级。
In the example, the RSS server is being transformed and upgraded to Informix 11.70 server as a part of rolling upgrade process.
在这个示例中，RSS服务器正在被转换并升级到Informix 11.70服务器，作为滚动升级过程的一部分。
In this example, the RSS server is being transformed and upgraded to Informix 11.70 server as a part of rolling upgrade process.
在这个示例中，作为滚动升级过程的一部分，RSS服务器正在被转换并升级到Informix 11.70服务器。
In the example, the RSS server is being transformed and upgraded to Informix 11.70 server as a part of the rolling upgrade process.
在这个示例中，RSS服务器正在被转换并升级到Informix 11.70服务器，作为滚动升级过程的一部分。
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。
Now with rolling upgrade and using one of the options described in this article, you can easily upgrade your high availability clusters online.
现在，借助滚动更新功能和本文描述的一个选项，您就能轻松在线升级您的高可用性集群。
In the steps below, the HDR server is transformed from the cluster and upgraded to Informix version 11.70 as a part of rolling upgrade process.
在下面的步骤中，作为滚动升级的一部分，HDR服务器从集群转换并升级到Informix 11.70版。
In the steps below, the HDR server is transformed from the cluster and upgraded to Informix version 11.70 as a part of rolling upgrade process.
在下面的步骤中，作为滚动升级的一部分，HDR服务器从集群转换并升级到Informix 11.70版。
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