Unverified50% confidenceSolutionExact time
长驻持久化采用分层块缓存架构，通过NBD技术将远程块设备映射为本地，底层依次为本地NVMe缓存、集群共享块存储与对象存储（如S3）
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/536225API
curl https://kongchang.com/api/v1/knowledge/claims/536225MCP
get_claim(id=536225)