[PR #1170] [MERGED] [Store] feat:mooncake store enable ascend fabric mem mode

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kvcache-ai/Mooncake#2048

bsakaguchi commented

2026-10-29 21:32:22 +00:00

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📋 Pull Request Information

Original PR: https://github.com/kvcache-ai/Mooncake/pull/1170
Author: @ascend-direct-dev
Created: 12/5/2025
Status: ✅ Merged
Merged: 12/27/2025
Merged by: @ShangmingCai

Base: main ← Head: dev_store

📝 Commits (1)

381bf1e mooncake store support ascend fabric mem

📊 Changes

6 files changed (+109 additions, -4 deletions)

View changed files

📝 docs/source/design/transfer-engine/ascend_direct_transport.md (+6 -2)
📝 docs/source/zh_archive/ascend_direct_transport.md (+6 -2)
📝 mooncake-store/src/CMakeLists.txt (+15 -0)
📝 mooncake-store/src/client_buffer.cpp (+8 -0)
📝 mooncake-store/src/client_service.cpp (+7 -0)
📝 mooncake-store/src/utils.cpp (+67 -0)

📄 Description

Description

Ascend direct transport can support fabric mem mode now, this PR adapt to the specific malloc host memory process.

Type of Change

Types
- Bug fix
- New feature
  - Transfer Engine
  - Mooncake Store
  - Mooncake EP
  - Integration
  - P2P Store
  - Python Wheel
- Breaking change
- CI/CD
- Documentation update
- Other

How Has This Been Tested?

compile in diffrent cann version.
testing with mooncake store API.
Integrating and testing with vLLM Ascend

Checklist

I have performed a self-review of my own code.
I have updated the documentation.
I have added tests to prove my changes are effective.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/kvcache-ai/Mooncake/pull/1170 **Author:** [@ascend-direct-dev](https://github.com/ascend-direct-dev) **Created:** 12/5/2025 **Status:** ✅ Merged **Merged:** 12/27/2025 **Merged by:** [@ShangmingCai](https://github.com/ShangmingCai) **Base:** `main` ← **Head:** `dev_store` --- ### 📝 Commits (1) - [`381bf1e`](https://github.com/kvcache-ai/Mooncake/commit/381bf1edbfab7b43b75ed38f8ac7d70f7b6f935c) mooncake store support ascend fabric mem ### 📊 Changes **6 files changed** (+109 additions, -4 deletions) <details> <summary>View changed files</summary> 📝 `docs/source/design/transfer-engine/ascend_direct_transport.md` (+6 -2) 📝 `docs/source/zh_archive/ascend_direct_transport.md` (+6 -2) 📝 `mooncake-store/src/CMakeLists.txt` (+15 -0) 📝 `mooncake-store/src/client_buffer.cpp` (+8 -0) 📝 `mooncake-store/src/client_service.cpp` (+7 -0) 📝 `mooncake-store/src/utils.cpp` (+67 -0) </details> ### 📄 Description ## Description Ascend direct transport can support fabric mem mode now, this PR adapt to the specific malloc host memory process. ## Type of Change * Types - [ ] Bug fix - [x] New feature - [ ] Transfer Engine - [x] Mooncake Store - [ ] Mooncake EP - [ ] Integration - [ ] P2P Store - [ ] Python Wheel - [ ] Breaking change - [ ] CI/CD - [ ] Documentation update - [ ] Other ## How Has This Been Tested? 1. compile in diffrent cann version. 2. testing with mooncake store API. 3. Integrating and testing with vLLM Ascend ## Checklist - [x] I have performed a self-review of my own code. - [x] I have updated the documentation. - [x] I have added tests to prove my changes are effective. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

bsakaguchi

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[PR #1170] [MERGED] [Store] feat:mooncake store enable ascend fabric mem mode #2048