| 한글제목(Korean Title) |
시스템 전역 로그 데이터를 사용한 고성능 컴퓨팅 시스템 응용 I/O 특성 분석 |
| 영문제목(English Title) |
Analysis of Application I/O Characteristics in HPC Systems with System-wide Log Data |
| 저자(Author) |
성동규
방지우
김정용
김성곤
엄현상
홍태영
Dong Kyu Sung
Jiwoo Bang
Chungyong Kim
Sunggon Kim
Hyeonsang Eom
TaeYoung Hong
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| 원문수록처(Citation) |
VOL 48 NO. 02 PP. 0019 ~ 0021 (2021. 12) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
High performance computing (HPC) systems consist of thousands of compute, storage, and network nodes which have capabilities of handling simultaneous access by a large number of users. In such systems, it is difficult to analyze I/O behaviors and performance of HPC applications due to diversity of the applications and multiple software stacks that the applications go through during executions. In order to understand I/O characteristics of the applications, it is important to analyze I/O-related data that covers all layers and modules that participate in executions of the applications. This paper presents an integrated database generation from different I/O monitoring tools and analysis of I/O characteristics of real-world applications executed in KISTI Nurion supercomputer. |
| 키워드(Keyword) |
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| 파일첨부 |
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