Title :
A Duplicate-Aware Data Replication
Author :
Jianfeng, Zhu ; Leihua, Qin ; Dong, Zeng ; Jinli, Zhou
Author_Institution :
Coll. of Comput. Sci. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
In this paper, we employ the data de-duplication technology to detect the duplicate data in the process of data replication. By avoiding duplicate data, data replication reduces the quantity of data transmission, and save the replication I/O bandwidth. In additional, the data consistency has been guaranteed in the same time. The work is a part of our project which is to build a wide-area disaster recovery system.
Keywords :
business continuity; storage management; data consistency; data de-duplication technology; data transmission; duplicate-aware data replication; replication I/O bandwidth; wide-area disaster recovery system; Algorithm design and analysis; Availability; Bandwidth; Computer science; Costs; Data communication; Educational institutions; Information systems; Programmable logic arrays; Space technology; data de-duplication; data replication;
Conference_Titel :
Frontier of Computer Science and Technology, 2008. FCST '08. Japan-China Joint Workshop on
Conference_Location :
Nagasahi
Print_ISBN :
978-1-4244-3418-3
DOI :
10.1109/FCST.2008.34