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Azure Stack:用于在数据中心运行 Azure 的策略选项Azure Stack: A strategic option for running Azure in your datacenter

Microsoft 对应用程序和数据存储采用云优先的方法。Microsoft takes a cloud-first approach to application and data storage. 优先事项是将应用程序和数据移动到一个或多个超大规模云上,包括全球 Azure 选项或区域设置特定的主权云(例如 Azure 德国或 Azure 政府)。The priority is to move applications and data to one or more of the hyperscale clouds, including the global Azure option or a sovereign, locale-specific cloud such as Azure Germany or Azure Government.

无论是由其数据中心内的客户运营还是通过云服务提供商使用,Azure Stack Hub 都充当主权云的另一个实例。Azure Stack Hub acts as another instance of a sovereign cloud, whether it's operated by customers in their datacenters or consumed through a cloud service provider. 但是,Azure Stack Hub 不是超大规模的云,Microsoft 不会发布或支持针对 Azure Stack Hub 的任何服务级别协议。However, Azure Stack Hub is not a hyperscale cloud, and Microsoft doesn't publish or support any service-level agreements for Azure Stack Hub.

了解你的云旅程Understand your cloud journey

每个组织都可根据其历史记录、业务细节、区域性和最重要的起点,拥有一段独特的云之旅。Each organization has a unique journey to the cloud, depending on its history, business specifics, culture and, maybe most importantly, its starting point. 在云之旅中,提供了很多选项、特性和功能。Its journey provides many options, features, and functionalities. 它还让你有机会提高它的现有管理和操作,实施新的管理和操作,甚至还可重新设计其应用程序,以便使用云体系结构。It also presents opportunities to improve its existing governance and operations, implement new ones, and even redesign its applications to take advantage of the cloud architectures.

你组织的云之旅可能会明确将云用作 IT 和业务战略的明显优势。Your organization's journey might identify clear benefits to using the cloud as part of your IT and business strategy. 但是,你的云之旅可能明确有同样强烈的动机在现有数据中心中保留云,至少目前是这样。However, your journey could identify equally strong motivations to keep the cloud in your existing datacenter, at least for now. 如果你正面对这两个让你左右为难的驱动因素,你并不需要作出选择。If you're facing these two competing drivers, you don't have to choose. 从本质上来说,Azure Stack Hub 是基础结构即服务 (IaaS)At its core, Azure Stack Hub is infrastructure as a service (IaaS). 它还提供平台即服务 (PaaS),让你能够在自己的数据中心运行一部分 Azure 服务。It also provides platform as a service (PaaS) services that allow you to run a subset of Azure services in your own datacenter.

你的战略中的 Azure Stack HubAzure Stack Hub in your strategy

Azure Stack Hub 提供了一种替代方法来迁移在物理服务器或现有虚拟化平台上运行的现有应用程序。Azure Stack Hub provides an alternative approach to the migration of existing applications that run on either physical servers or existing virtualization platforms. 通过将这些工作负载转移到 Azure Stack Hub 部署 IaaS 环境,团队可受益于更顺利的运营、自助部署、标准化硬件配置和 Azure 一致性。By moving these workloads to an Azure Stack Hub deployment IaaS environment, teams can benefit from smoother operations, self-service deployments, standardized hardware configurations, and Azure consistency. 通过使用 Azure Stack Hub 支持现代化或创新,你的团队可准备好你的应用程序和工作负载以充分利用云。Using Azure Stack Hub for modernization or innovation support enables your teams to prepare your applications and workloads to take full advantage of the cloud.

通过遵循跨 Azure 和 Azure Stack Hub 的云采用的一致性做法,可以将相同的管理和运营模型应用于公有云或你自己的数据中心中的资产。By following a consistent practice for cloud adoption across Azure and Azure Stack Hub, you can apply the same governance and operations models to assets in the public cloud or your own datacenter. Azure Stack Hub 使用同一 Azure 资源管理器模型作为 Azure,支持针对解决方案的单一管理平台视图。Azure Stack Hub uses the same Azure Resource Manager model as Azure, enabling that single-pane of glass view for your solutions.

将 Azure 与 Azure Stack Hub 进行比较Compare Azure with Azure Stack Hub

Azure 与 Azure Stack Hub 之间存在一些差异。There are some differences between Azure and Azure Stack Hub. 一些差异显而易见,另一些要到后面的实现环节才会显现。Some are very visible, and others can't be seen until late in the implementation cycle. 请注意以下差异:Be aware of the following differences:

  • Azure 提供接近无限的容量。Azure offers near limitless capacity. Azure Stack Hub 在数据中心的物理硬件上构建,这会导致容量限制。Azure Stack Hub is built on physical hardware in your datacenter, which leads to capacity limitations.
  • Azure 和 Azure Stack Hub 在 API 版本和身份验证机制方面可能存在细微差异。API versions and authentication mechanisms might be slightly different between Azure and Azure Stack Hub.
  • Azure Stack Hub 的云运营者不同,这会影响工作负载运营的级别。Azure Stack Hub differs in who operates the cloud, which affects the level of workload operations.
  • 请考虑 Azure Stack Hub 运营商运行的是哪部分的 Azure Stack Hub 服务,因为这会决定客户调用的是服务 PaaS 还是软件即服务 (SaaS)。Consider which part of the Azure Stack Hub service the Azure Stack Hub operator runs on, because that determines whether the customer calls a service PaaS or software as a service (SaaS).

其他差异将在其他 Azure Stack Hub 文章中涉及云采用生命周期的不同点时进行介绍。Other differences will be called out in other Azure Stack Hub articles at various points in the cloud adoption lifecycle.

后续步骤Next steps

有关云采用之旅的特定元素的指南,请参阅:For guidance on specific elements of the cloud adoption journey, see: