High availability
Last updated
What is High availability?
Azure infrastructure is composed of geographies, regions, and Availability Zones, which limit the blast radius of a failure and therefore limit potential impact to customer applications and data. The Azure Availability Zones construct was developed to provide a software and networking solution to protect against datacenter failures and to provide increased high availability (HA) to our customers. With HA architecture there is a balance between high resilience, low latency, and cost.
Free resources to learn High availability
- ArticleHigh availability Patterns
High availability: common questions
Can I learn High availability in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain High availability in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this High availability tutorial for beginners?
It is lesson 124 of 147 in the free System Design roadmap, in stage 25, High Availability. If you are new to System Design, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.