Unverified50% confidenceFactExact time
vLLM's P/D disaggregation feature is configured via --kv-transfer-config, a JSON string used to select a connector; the connectors listed in the documentation include NixlConnector, MooncakeConnector, LMCacheConnectorV1 and OffloadingConnector, and the feature is marked as experimental with a possible interface change.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
Related Entities
Related Claims
UnverifiedvLLM's KV Connector interface defines standard methods such as send_kv_caches_and_hidden_states and recv_kv_caches_and_hidden_states, enabling connectors to insert cache routing logic without modifying the core inference logic.69% similarVerifiedvllm-proto is most likely an independently extracted package for standardizing vLLM's internal/external interfaces, and its core content is possibly a collection of interface definition files for cross-language, cross-process communication.69% similarUnverifiedStarting from version 0.6.x, vLLM introduced the standardized KV Connector plugin interface KVConnectorBase, allowing third-party implementations to offload KV cache to external storage.66% similarUnverifiedHybrid HiSparse maintains compatibility with vLLM's existing features including prefix caching, OffloadingConnector, P/D disaggregation import, and MTP66% similarUnverifiedIn recent versions, vLLM has continued to strengthen training-side collaboration capabilities beyond the inference side, and writing the weight transfer protocol into documentation clarifies the system boundaries, making the inference engine provide a programmable interface for trainers to call.65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1069164API
curl https://kongchang.com/api/v1/knowledge/claims/1069164MCP
get_claim(id=1069164)