哈尔滨工业大学学报(英文版)2007,Vol.14Issue(3):334-340,7.
NASSN: a NAS-based storage network
NASSN: a NAS-based storage network
摘要
Abstract
With the digital information and application requirement on the Internet increasing fleetly nowadays,it is urgent to work out a network storage system with a large capacity, a high availability and scalability. To solve the above-mentioned issues, a NAS-based storage network ( for short NASSN) has been designed. Firstly,the NASSN integrates multi-NAS,iNAS (an iSCSI-based NAS) and enterprise SAN with the help of storage virtualization, which can provide a greater capacity and better scalability. Secondly, the NASSN can provide high availability with the help of server and storage subsystem redundancy technologies. Thirdly, the NASSN simultaneously serves for both the file I/O and the block L/O with the help of an iSCSI module, which has the advantages of NAS and SAN. Finally, the NASSN can provide higher I/O speed by a high network-attached channel which implements the direct data transfer between the storage device and client. In the experiments, the NASSN has ultra-high-throughput for both of the file I/O requests and the block I/O requests.关键词
NAS (Network-attached Storage)/Cluster/SAN (Storage Area Network)/iSCSI(internet Small Computer System Interface)/Zero CopyKey words
NAS (Network-attached Storage)/Cluster/SAN (Storage Area Network)/iSCSI(internet Small Computer System Interface)/Zero Copy分类
信息技术与安全科学引用本文复制引用
HAN De-zhi..NASSN: a NAS-based storage network[J].哈尔滨工业大学学报(英文版),2007,14(3):334-340,7.基金项目
Sponsored by the National Natural Science Foundation of China( Grant No. 60673191 and 90304011 ) and Science Innovation Term Foundation of Guangdong University of Foreign Studies ( Grant No. GW2006-AT-005 ), and Science Innovation Term Foundation of School of Informatics Guangdong University of Foreign Studies. ( Grant No. 60673191 and 90304011 )