红帽全球峰会6.3. 停机升级 Data Grid 集群
升级带有停机时间的 Data Grid 集群会导致服务中断，但不需要额外的容量。
先决条件
- 您安装的 Data Grid Operator 版本支持 Data Grid 目标版本。
如果需要，配置持久性缓存存储以在升级过程中保留您的数据。
重要在升级过程 Data Grid Operator 启动时，关闭您的现有集群。如果没有配置持久性缓存存储，这会导致数据丢失。
流程
-
在
spec.version字段中指定 Data Grid 版本号。 确保将
Shutdown设置为spec.upgrades.type字段的值，这是默认值。spec: version: 8.4.6-1 upgrades: type: Shutdownspec: version: 8.4.6-1 upgrades: type: ShutdownCopy to Clipboard Copied! Toggle word wrap Toggle overflow - 如果需要，请应用您的更改。
当新的 Data Grid 版本可用时，您必须手动更改 spec.version 字段中的值来触发升级。
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