@inproceedings{bd3c0532b53944be9eb44b321efcc9fb,
title = "File placement mechanisms for improving write throughputs of cloud storage services based on Ceph and HDFS",
abstract = "Cloud storage services are pervasive nowadays. Many cloud storage services use distributed file systems as their backend storage systems. Some research results on file-size distribution of file systems show that file systems contain lots of small files. Therefore, this paper proposed a hybrid distributed file system based on Ceph and HDFS that can deliver satisfactory write throughputs for a cloud storage system with 80-90% small files and 10-20% large files. The experimental results show that the file allocation mechanism without RAM disk caching can improve the write throughputs of Ceph and HDFS by approximately 10% to 50%. While the one with RAM disk caching can have up to 200% write throughputs improvement.",
keywords = "Ceph, Cloud Storage, HDFS, Hybrid Distributed File System",
author = "Wu, {Chun Feng} and Hsu, {Tse Chuan} and Hongji Yang and Chung, {Yeh Ching}",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 2017 IEEE International Conference on Applied System Innovation, ICASI 2017 ; Conference date: 13-05-2017 Through 17-05-2017",
year = "2017",
month = jul,
day = "21",
doi = "10.1109/ICASI.2017.7988272",
language = "English",
series = "Proceedings of the 2017 IEEE International Conference on Applied System Innovation: Applied System Innovation for Modern Technology, ICASI 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1725--1728",
editor = "Teen-Hang Meen and Lam, {Artde Donald Kin-Tak} and Prior, {Stephen D.}",
booktitle = "Proceedings of the 2017 IEEE International Conference on Applied System Innovation",
address = "美國",
}