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Together AI 解读推理服务 99.9% 可用性的真实含义
原标题：What does 99.9% uptime mean for inference?
AI 摘要
Together AI 发布博客文章，解释推理服务中 99.9% 可用性的实际含义，指出不同可靠性等级对应不同的故障域和架构要求。文章强调，99.9% 需要跨数据中心部署和实时流量路由，而非冷备。Together AI 为 Cursor 等客户提供推理服务，并分享了其架构选择和运维经验。
以上摘要由 AI 生成，可能存在误差。事实请以原文为准。
正文节选
TL;DR - The short version: Each reliability tier maps to a specific failure domain, and each one requires its own architecture to survive it. Roughly speaking: - 99% means your architecture can survive node-level failures: GPU hardware faults, driver crashes, thermal events. Getting there generally takes automated health checking, node draining, and fast replica replacement within a single DC. - 99.9% means your architecture can survive a full data center failure. That usually means model weight
发布时间：—
抓取时间：2026-08-03 01:12
来源机构：Together AI