Azure 的恢复能力

Build with confidence on Azure with high availability, disaster recovery, and backup

Azure Availability Zones

  • Run highly available applications using Availability Zones with an uptime SLA* of 99.99% for Virtual Machines at General Availability.
  • Regions with Availability Zones feature a minimum of three zones. Each zone contains one or more datacenters for isolation.
  • Availability Zones are physically isolated with independent network, power, and cooling, protecting your applications and data from unusual data center-level failures.
  • For added Disaster Recovery protection within your data residency boundaries, leverage the global scale of Azure regions.

Learn more about Availability Zones

* 99.99% SLA applies to Virtual Machines that are deployed in two or more Availability Zones in the same region.


Cloud-based High Availability on Azure does not require investments in on-premises hardware. Gain an understanding of the characteristics of a highly available cloud including availability, scalability, and fault tolerance. Review the High Availability checklist to make sure you are protecting your organization’s uptime.


Azure 上运行的应用程序可能需要进行基于业务连续性计划的全面灾难恢复。我们的灾难恢复解决方案安全实惠,可确保应用程序在灾难发生时依然可以正常使用。




可使用 Azure 门户或 API 快速实现复原。遵循最佳实践指南,保护运行中的应用程序以避免其受到潜在的众多威胁的不利影响。了解应用程序设计、部署和维护、数据管理、错误和失败等。