MarkLogic 集群升级顺序

MarkLogic Cluster Upgrade Sequence

我正在尝试确定位于负载平衡器后面的 3 节点集群 运行 9.x 的正确升级过程。

查看集群配置我们发现:

我可以确认从 9.x 到 10.x 服务器的正确集群升级顺序是:

  1. 关闭节点 3、2、1(按此顺序)
  2. 卸载转换器然后从节点 1
  3. 卸载服务器 9.x
  4. 卸载转换器然后从节点 2 和节点 3 卸载服务器 9.x
  5. 安装服务器 10.x 然后在节点 1 上安装转换器并重新启动节点 1
  6. 安装服务器 10.x 然后在节点 2 和 3 上安装转换器并重新启动两个节点。

我错过了什么吗?

是否有任何我可以在每个节点上查找的内容明确告诉我节点是 e 节点还是 d 节点?

谢谢。

除非您尝试执行 rolling-upgrade(对于只有一个 D 节点的小型 3 节点集群可能没有必要),最简单的方法是将它们全部关闭,卸载转换器和 MarkLogic,安装新版本的服务器和转换器,然后启动它们并在 Admin UI.

中完成升级

https://docs.marklogic.com/guide/installation/procedures#id_77358

  1. Stop MarkLogic Server (as described in step 1 of Removing MarkLogic).
  2. Uninstall the old MarkLogic 9 release (as described in Removing MarkLogic). If you want to uninstall MarkLogic 9.0-4 or later, and if the converters package was previously installed with it, you will have to perform a two-step uninstall: first uninstall MarkLogic Converters and then uninstall MarkLogic Server. For more detail, see MarkLogic Converters Installation Changes Starting at Release 9.0-4 and Removing MarkLogic.
  3. Install the new MarkLogic 10 release (as described in Installing MarkLogic).
  4. If you want to install MarkLogic 9.0-4 or later, and you plan to use the converters package with it, you will have to perform a two-step installation: first install MarkLogic Server and then install MarkLogic Converters. For more detail, see MarkLogic Converters Installation Changes Starting at Release 9.0-4 and Installing MarkLogic.
  5. Start MarkLogic Server (as described in Starting MarkLogic Server).
  6. Open the Admin Interface in a browser (http://localhost:8001/).
  7. When the Admin Interface prompts you to upgrade the databases and the configuration files, click the button to confirm the upgrade.