PALIKV: PM-Resident Learned Index-Based Key-Value Store for the DRAM-PM-SSD Hierarchy
Persistent memory (PM) bridges the latency and cost gap between DRAM and SSDs. Within the DRAM–PM–SSD hierarchy, deploying key-value-separated key-value stores (KV-separated stores) is imperative for optimizing system longevity and performance. This architecture mitigates SSD write amplification and preserves PM endura...