
12/15/2025 · Buqian Zheng
What this post added
Introduces and details Milvus 2.6's Tiered Storage architecture, which enables on-demand loading of hot and cold data. Explains the inefficiencies of the previous full-load model and how Tiered Storage addresses them through lazy loading, partial loading (tenant-aware vector index loading, column-level scalar field loading), and LRU cache eviction. Provides performance and cost-saving evaluations.