AFA(All-Flash Array) 탑재 서버의 에너지 효율성에 대한 연구

• 영문명: A Study on Energy Efficiency in Servers Adopting AFA(All-Flash Array)
• 발행기관: 한국IT서비스학회
• 저자명: 김영만(Young Man Kim) 한재일(Jaeil Han)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제18권 제1호, 79~90쪽, 전체 12쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2019.03.30

영문 초록

Maximizing energy efficiency minimizes the energy consumption of computation, storage and communications required for IT services, resulting in economic and environmental benefits. Recent advancement of flash and next generation non-volatile memory technology and price decrease of those memories have led to the rise of so-called AFA (All-Flash Array) storage devices made of flash or next generation non-volatile memory. Currently, the AFA devices are rapidly replacing traditional storages in the high-performance servers due to their fast input/output characteristics. However, it is not well known how effective the energy efficiency of the AFA devices in the real world. This paper shows input/output performance and power consumption of the AFA devices measured on the Linux XFS file system via experiments and discusses energy efficiency of the AFA devices in the real world.

목차

1. 서 론

2. 배경 및 관련 연구

3. 실험 환경

4. 입․출력 성능 및 에너지 효율성

5. 결 론

키워드

All-Flash Array NVMe NVDIMM Energy Efficiency File System