# Cloudflare turns spare RAM and SSD into a shared KV cache for models

> Original title: 2 | @Cloudflare

- Source: LMSYS Org
- Published: 2026-11-04T22:51:48.000Z
- Bad Influence: https://badinfluence.news/items/hbmdobtqv6f1vu5hratgw53fx
- Original: https://x.com/lmsysorg/status/2118114014706475491

## Summary

Cloudflare's Kastan Day describes a fleet-wide elastic Mooncake cache that uses spare RAM and SSD as a shared KV cache. The cache grows and shrinks with model demand.

## Post

2 | @Cloudflare 
Every Spare Gigabyte: A Fleet-Wide Elastic Mooncake Cache

Kastan Day on turning spare RAM and SSD into a shared KV cache that grows and shrinks with model demand.

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