使用维护控制管理平台更新Managing platform updates with Maintenance Control

使用维护控制管理不需要重启的平台更新。Manage platform updates, that don't require a reboot, using maintenance control. Azure 会频繁更新其基础结构,以提高可靠性、性能、安全性或推出新功能。Azure frequently updates its infrastructure to improve reliability, performance, security or launch new features. 大多数更新对用户是透明的。Most updates are transparent to users. 一些敏感的工作负载,如游戏、媒体流和金融交易,甚至不能容忍 VM 冻结或断开连接几秒钟来进行维护。Some sensitive workloads, like gaming, media streaming, and financial transactions, can't tolerate even few seconds of a VM freezing or disconnecting for maintenance. 维护控制允许你等待平台更新并在 35 天滚动时段内应用它们。Maintenance control gives you the option to wait on platform updates and apply them within a 35-day rolling window.

维护控制允许你决定何时向独立 VM 和 Azure 专用主机应用更新。Maintenance control lets you decide when to apply updates to your isolated VMs and Azure dedicated hosts.

使用维护控制,你可以:With maintenance control, you can:

  • 将许多更新作为一个更新包进行批处理。Batch updates into one update package.
  • 等待长达 35 天才应用更新。Wait up to 35 days to apply updates.
  • 使用 Azure Functions 在维护时段内自动执行平台更新。Automate platform updates for your maintenance window using Azure Functions.
  • 维护配置跨订阅和资源组生效。Maintenance configurations work across subscriptions and resource groups.

限制Limitations

  • VM 必须位于专用主机上,或者必须使用独立 VM 大小进行创建。VMs must be on a dedicated host, or be created using an isolated VM size.
  • 35 天后,更新将自动应用。After 35 days, an update will automatically be applied.
  • 用户必须具有“资源参与者” 访问权限。User must have Resource Contributor access.

管理选项Management options

可以使用以下任一选项来创建和管理维护配置:You can create and manage maintenance configurations using any of the following options:

后续步骤Next steps

若要了解详细信息,请参阅维护和更新To learn more, see Maintenance and updates.