Add tiered KV cache offloading blog post - #304
Open
orozery wants to merge 4 commits into
Open
Conversation
Covers the host-centric architecture, secondary tiers (filesystem, object storage, P2P), hybrid model support, observability, KV events, and performance benchmarks. Signed-off-by: Or Ozeri <oro@il.ibm.com>
Signed-off-by: Or Ozeri <oro@il.ibm.com>
Signed-off-by: Or Ozeri <oro@il.ibm.com>
orozery
marked this pull request as ready for review
August 11, 2026 16:13
Signed-off-by: Or Ozeri <oro@il.ibm.com>
liranschour
reviewed
Aug 17, 2026
| Uses ZMQ for coordination and RDMA (via NIXL) for bulk data transfer. | ||
| All transfers are **host-to-host** — no accelerator memory involved on either side. | ||
|
|
||
| P2P transfers are triggered via `kv_transfer_params` request headers, typically managed by an external orchestrator such as [llm-d](https://github.com/llm-d/llm-d). |
There was a problem hiding this comment.
You mention kv_transfer_params but the code section below captures the kv-transfer-config cli. I suggest to add a small section describing the kv_transfer_params protocol for p2p/pd. You can take it from here: p2p-issue
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Covers the host-centric architecture, secondary tiers (filesystem, object storage, P2P), hybrid model support, observability, KV events, and performance benchmarks.