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Systems Software Lab @ AU

2024

"We Ain't Afraid of No File Fragmentation: Misconception and Prevention of Its Performance Impact on Modern Flash SSDs", accepted to USENIX FAST'24, wins the Best Paper Award! Feb 27, 2024
Minseok Sung and Seungyun Lee win Encouragement Award for their undergraduate research presented in the Korea Software Congress 2023 (KSC'23). Congratulations! Feb 2, 2024

2023

"We Ain't Afraid of No File Fragmentation: Misconception and Prevention of Its Performance Impact on Modern Flash SSDs", which is a joint work with Sungkyunkwan University, is accepted to USENIX FAST'24. Dec 9, 2023
Sangbeom Jeon receives the Grand Prize from 2023 Military AI Competition (MAICON). Congraturations! Dec 1, 2023
Chanwoo Kang, Minseok Sung, and Seungyun Lee will present their undergraduate research on 2023 Korea Software Congress (KSC'23). Nov 24, 2023
"Empowering Storage Systems Research with NVMeVirt: A Comprehensive NVMe Device Emulator", which extends previous NVMeVirt work, is accepted to ACM Transactions on Storage. Sep 13, 2023
"DEHype: Retrofitting Hypervisors for a Resource-Disaggregated Environment", which is a joint work with Electronics and Telecommunications Research Institute (ETRI), is accepted to CLUSTER'23. Jul 4, 2023
Minseok Sung and Seungyun Lee, who have been undergraduate interns for two semesters, start their research on systems software as a core member. Welcome aboard! Jul 1, 2023
Our paper "CCoW: 커버리지를 활용한 지역성 기반 Copy-on-Write 기법" published in KIISE Transactions on Computing Practices last year, receives 2023 Excellent Research Paper Award from Korean Institute of Information Scientists and Engineers (KIISE) at 2023 Korea Computer Congress (KCC'23). Jun 12, 2023

2022

"Dotori: A Key-Value SSD Based KV Store", a joint work with Seoul National University is accepted to VLDB'23 research track. Dec 16, 2022
"NVMeVirt: A Versatile Software-defined Virtual NVMe Device", which is a joint work with Seoul National University is accepted to USENIX FAST'23. Dec 9, 2022
Changmin Cho and Chanwoo Kang's undergraduate research is accepted to the Korea Software Congress 2022 (KSC'22) as posters. Congratulations! Dec 1, 2022
Sunghoon Moon donates all proceeds from the Ajou Softcon 2022 Spring to charity. Jul 20, 2022
Sangbeom Jeon, who had been an undergraduate intern, joins the lab again as part of an integrated master's and doctoral program. Welcome aboard! Jul 19, 2022
Sunghoon Moon wins the Excellent Award from Ajou Softcon 2022 Spring. Jun 8, 2022
Migrated to the new simple webpage. Apr 5, 2022
Minjong Ha receives his master degree, and is headed to T-Max Soft as a software engineer. Good luck! Feb 22, 2022
"CCoW: Optimizing Copy-on-Write Considering the Spatial Locality in Workloads" is accepted to MDPI Electronics. Jan 28, 2022

2021

"CCoW: 커버리지를 활용한 지역성 기반 Copy-on-Write 기법" is accepted to KIISE Transactions on Computing Practices. Dec 27, 2021
"A Case for Low-Latency Communication Layer for Distributed Operating Systems" is accepted to IEICE Transactions on Information and Systems. Aug 30, 2021
"Rethinking Remote Memory Placement on Large-Memory Systems with Path Diversity", which is a joint work with Professor Jeongseob Ahn, is accepted to APSys'21. Jun 30, 2021
Minjong Ha presents his research on improving copy-on-write at KCC'21 and wins Excellent Research Presentation Award. Jun 23, 2021
Joowon Park and Hongjo Ahn present posters at KCC'21 undergraduate research session. Jun 23, 2021
Professor Sang-Hoon Kim receives the Excellent Teaching Award from the University. Mar 24, 2021

2020

"InK: In-Kernel Key-Value Storage with Persistent Memory" is accepted to MDPI Electronics. Nov 5, 2020
"A Framework for Software Diversification with ISA Heterogeneity," which is a joint work with Virginia Tech is accepted to RAID'20. May 27, 2020
"DEX: Scaling Applications Beyond Machine Boundaries," which is a joint work with Virginia Tech is accepted to ICDCS'20. May 13, 2020
Popcorn Linux, Professor Sang-Hoon Kim acts as the main contributor, is introduced in LWN for its Linux kernel upstream patch. May 6, 2020
"The Key-Value SSD as a First-Class Citizen in the Operating System", which is a joint work with Seoul National University is accepted to HotStorage'20 as a poster. Apr 28, 2020
Minjong Ha, who has been an undergraduate intern, now starts his master program to become the first master student in the lab. Mar 1, 2020

2019

Minjong Ha and Chanyoung Park present their undergraduate research work at Korea Software Congress 2019 (KSC'19), and Minjong wins the Encouragement Prize. Dec 28, 2019
Chanyoung Park wins the Grand Prize for Research in the 8th Ajou Greative Software Concert. Jun 18, 2019
"Transaction Support Using Compound Commands in Key-Value SSDs", which is a joint work with Seoul National University and Sungkyunkwan University is accepted to HotStorage'19 Apr 18, 2019

2018

Professor Sang-Hoon Kim founds Systems Software Lab @ Ajou University. Sep 1, 2018