Utilizing Progressive File Layout Leveraging SSDs in HPC Cloud Environments. - Donghun Koo; Jik-Soo Kim; Soonwook Hwang; Hyeonsang Eom; Jaehwan Lee 001 (FAS*W@SASO/ICCAC, 2016)

Accelerating a Burst Buffer Via User-Level I/O Isolation. - Jaehyun Han; Donghun Koo; Glenn K. Lockwood; Jaehwan Lee 001; Hyeonsang Eom; Soonwook Hwang (CLUSTER, 2017)

Adaptive hybrid storage systems leveraging SSDs and HDDs in HPC cloud environments. - Donghun Koo; Jik-Soo Kim; Soonwook Hwang; Hyeonsang Eom; Jaehwan Lee 001 (Clust. Comput., 2017)

Empirical Analysis of the I/O Characteristics of a Highly Integrated Many-Core Processor. - Cheongjun Lee; Jaehwan Lee 001; Donghun Koo; Chungyong Kim; Jiwoo Bang; Eun-Kyu Byun; Hyeonsang Eom (ACSOS Companion, 2020)

OMBM-ML: efficient memory bandwidth management for ensuring QoS and improving server utilization. - Hanul Sung; Jeesoo Min; Donghun Koo; Hyeonsang Eom (Clust. Comput., 2021)

An empirical study of I/O separation for burst buffers in HPC systems. - Donghun Koo; Jaehwan Lee 001; Jialin Liu 002; Eun-Kyu Byun; Jae-Hyuck Kwak; Glenn K. Lockwood; Soonwook Hwang; Katie Antypas; Kesheng Wu; Hyeonsang Eom (J. Parallel Distributed Comput., 2021)

Towards enhanced I/O performance of a highly integrated many-core processor by empirical analysis. - Cheongjun Lee; Jaehwan Lee 001; Donghun Koo; Chungyong Kim; Jiwoo Bang; Eun-Kyu Byun; Hyeonsang Eom (Clust. Comput., 2023)