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1. 发明申请

US20120203910A1 METHOD AND APPARATUS FOR BUFFERING AND OBTAINING RESOURCES, RESOURCE BUFFERING SYSTEM 有权
标题翻译：缓冲和获取资源的方法和装置，资源缓冲系统
公开(公告)号：US20120203910A1
公开(公告)日：2012-08-09
申请号：US13446777
申请日：2012-04-13
申请人： Gang LAN , Rui WANG , Chen GONG , Shuguo ZHOU
发明人： Gang LAN , Rui WANG , Chen GONG , Shuguo ZHOU
IPC分类号： G06F15/173 , G06F17/30
CPC分类号： H04L67/1029 , H04L67/1002 , H04L67/1012 , H04L67/1023 , H04L67/2852
摘要： A method and an apparatus for buffering and obtaining resources as well as a resource buffering system are disclosed. The method includes: obtaining an access popularity value of a resource from a database at intervals of a first preset time, and obtaining load values of cache servers from the database if determining that the access popularity value reaches a preset first threshold; and determining a duplication cache server for duplicating the resource according to the access popularity value and the load values, and notifying the duplication cache server to duplicate the resource from a cache server that stores the resource and buffer the resource. The method overcome the problems in the prior, namely, the same resource is buffered in only one cache server and the relatively idle cache servers are unable to share loads with busy cache servers. The method improves extensibility and working efficiency of the buffering system.
摘要翻译：公开了一种用于缓冲和获取资源以及资源缓冲系统的方法和装置。该方法包括：以第一预设时间间隔从数据库获取资源的访问普及度值，以及如果确定访问受欢迎度值达到预设的第一阈值，则从数据库获得缓存服务器的负载值; 以及根据所述访问流行度值和所述负载值确定用于复制所述资源的复制高速缓存服务器，并且通知所述复制缓存服务器从存储所述资源的缓存服务器复制所述资源并对所述资源进行缓冲。该方法克服了以前的问题，即相同的资源仅在一个缓存服务器中缓冲，相对空闲的缓存服务器无法与忙缓存服务器共享负载。该方法提高了缓冲系统的可扩展性和工作效率。

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