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OpenAI 分享 ChatGPT 存储架构扩展细节:读取速度提升 12 倍

Rapidly scaling online storage to serve over 1 billion ChatGPT users (Part II)

Why we picked it

OpenAI 拆解了怎么给 10 亿用户做存储:多租户隔离、全局缓存加上 Azure Cosmos DB,读取快了 12 倍,做后端的可以看看。

OpenAI 发布存储系统 Habitat 扩展系列的第二部分,讲解如何支撑超过 10 亿 ChatGPT 用户的在线存储。团队通过可靠的多租户机制隔离不同用户负载,避免相互影响。架构引入全局缓存层并采用 Azure Cosmos DB 作为底层存储,最终将读取速度提升 12 倍。

Original · OpenAI Blog

Rapidly scaling online storage to serve over 1 billion ChatGPT users (Part II)

Learn how OpenAI scaled Habitat with reliable multi-tenancy, global caching, and Azure Cosmos DB to deliver 12× faster reads for ChatGPT.