GPU test: Difference between revisions
Jump to navigation
Jump to search
(Added Knowledge Graph section) |
(Fix: remove --- horizontal lines (7 removed)) |
||
| Line 18: | Line 18: | ||
* 언제 사용하는가? - 서버 구성, 성능 튜닝, 문제 해결 시 | * 언제 사용하는가? - 서버 구성, 성능 튜닝, 문제 해결 시 | ||
== Purpose == | == Purpose == | ||
| Line 28: | Line 27: | ||
* Non-goals: 다른 주제로의 확장 | * Non-goals: 다른 주제로의 확장 | ||
== Key Concepts == | == Key Concepts == | ||
| Line 42: | Line 40: | ||
|} | |} | ||
== Detailed Explanation == | == Detailed Explanation == | ||
| Line 49: | Line 46: | ||
if [[ACS]] is enabled on your machine. On PCI-E platforms bandwidth could be really low if ACS is enabled. interfere with GPU Direct by redirecting all PCI point-to-point traffic to the CPU root complex, causing a significant performance reduction or even a hang. The ACS(access control services) need to be disabled for proper P2P bandwidth. | if [[ACS]] is enabled on your machine. On PCI-E platforms bandwidth could be really low if ACS is enabled. interfere with GPU Direct by redirecting all PCI point-to-point traffic to the CPU root complex, causing a significant performance reduction or even a hang. The ACS(access control services) need to be disabled for proper P2P bandwidth. | ||
== Best Practices == | == Best Practices == | ||
| Line 57: | Line 53: | ||
* 테스트 환경에서 먼저 검증 | * 테스트 환경에서 먼저 검증 | ||
== References == | == References == | ||
| Line 63: | Line 58: | ||
* [https://wiki.hpcmate.com GPU test] | * [https://wiki.hpcmate.com GPU test] | ||
== Related Pages == | == Related Pages == | ||
| Line 72: | Line 66: | ||
* [[Network]] | * [[Network]] | ||
[[Category:GPU]] | [[Category:GPU]] | ||
Latest revision as of 11:28, 17 July 2026
Overview
GPU test에 대한 기술 문서입니다.
Summary
- 무엇인가? - GPU test
- 왜 필요한가? - HPC 및 서버 환경에서 필수 개념
- 언제 사용하는가? - 서버 구성, 성능 튜닝, 문제 해결 시
Purpose
이 문서가 존재하는 이유
- Goal: GPU test에 대한 기술 정보 제공
- Scope: GPU test의 개념, 사용법, 설정
- Non-goals: 다른 주제로의 확장
Key Concepts
| Concept | Description | Related |
|---|---|---|
| GPU test | HPC/서버 환경에서 중요한 기술 개념 | Linux, Server |
Detailed Explanation
if ACS is enabled on your machine. On PCI-E platforms bandwidth could be really low if ACS is enabled. interfere with GPU Direct by redirecting all PCI point-to-point traffic to the CPU root complex, causing a significant performance reduction or even a hang. The ACS(access control services) need to be disabled for proper P2P bandwidth.
Best Practices
- 최신 버전 사용 권장
- 공식 문서 참고
- 테스트 환경에서 먼저 검증
References
Related Pages
Knowledge Graph
Related
→ CUDA → GPU → NVIDIA GPU → NVLink → AMD GPUs → MIG → NVIDIA GPUs → Tensor Core