专利详情

专利名称	Storage network structure based on the Peterson graph and data read-write method thereof
申请号	US20090584790	专利类型	US
公开（公告）号	US8219707(B2)	公开（授权）日	2012.07.10
申请（专利权）人	中国科学院声学研究所	发明（设计）人	WANG JINLINWANG LINGFANGYOU JIALILI TINGYIQI XIANGDON
主分类号	G06F15/173	IPC主分类号	G06F15/173
专利有效期	Storage network structure based on the Peterson graph and data read-write method thereof 至Storage network structure based on the Peterson graph and data read-write method thereof	法律状态
说明书摘要	A storage network structure comprises a primary distributed storage network (a cluster distributed storage network or a DHT (Distributed Hash Table)-based peer-to-peer storage network) and a Peterson graph-based storage network. The storage network structure provides different reliability classes for applications and combines the advantages of a peer-to-peer based distributed network storage with Peterson graph-based network storage, solve the problem of a large quantity of data migrating by utilizing the better media data migrating non-movable property from the Peterson graph-based network storage, and screen the single failure of the cluster storage structure and avoid performance degradation of peer-to-peer wide area storage by combining with the availability and robustness of Distributed Hash Table.