"There's a minimum of three zones within a single region" 还 "Not every region has support for availability zones."。如何?

"There's a minimum of three zones within a single region" YET "Not every region has support for availability zones.". How?

这是一个非常基础的问题。

事实:“一个区域内至少有三个区域” 事实:“并非每个地区都支持可用性区域。”

https://docs.microsoft.com/en-us/learn/modules/azure-architecture-fundamentals/regions-availability-zones

一个不支持可用性区域的区域怎么可能至少有 3 个区域? 这没有任何逻辑意义,所以我想我在这里误读了。那么有人可以准确说明我错过了什么吗?

我认为您混淆了区域和启用可用区的区域。一个区域可以有一个专区。具有三个或更多区域的区域是 启用可用区域的区域

来自官方文档:

Azure availability zones are physically separate locations within each Azure region that are tolerant to local failures.

How can a region that has no support for availability zones have a minimum of 3 zone?

目前并非所有地区都支持可用区。您可以在此处找到支持可用性区域的区域列表:

https://docs.microsoft.com/en-us/azure/availability-zones/az-overview#azure-regions-with-availability-zones