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公开(公告)号:US07210021B2
公开(公告)日:2007-04-24
申请号:US10748659
申请日:2003-12-31
申请人: Tomoaki Sato , Kenji Tonami , Yuji Kato
发明人: Tomoaki Sato , Kenji Tonami , Yuji Kato
IPC分类号: G06F12/00
CPC分类号: G06F12/0866
摘要: A cache control program that reduces cache control load. The cache control programs functions as a multi-bind cache (MBC) manager of a file server. The MBC manager manages a cache memory as a plurality of extents. The MBC manager generates cache IDs including object identifications for identifying the objects of each hierarchical level. Further, the MBC manager generates a cache header table indicating the relation of the cache IDs and the cache extents for each hierarchical level.
摘要翻译: 一种降低缓存控制负载的缓存控制程序。 缓存控制程序作为文件服务器的多绑定高速缓存(MBC)管理器。 MBC管理器将缓存存储器管理为多个扩展区。 MBC管理器生成包括用于标识每个分层级别的对象的对象标识的缓存ID。 此外,MBC管理器生成指示每个层级的高速缓存ID和高速缓存区段的关系的高速缓存头表。
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公开(公告)号:US07415518B2
公开(公告)日:2008-08-19
申请号:US10295920
申请日:2002-11-18
申请人: Yuji Kato , Kenji Tonami , Tomoaki Sato
发明人: Yuji Kato , Kenji Tonami , Tomoaki Sato
IPC分类号: G06F15/173
CPC分类号: G06F17/30106
摘要: A file server program that performs proper load distribution among a plurality of file servers. One of the plurality of file servers judges whether to perform a process in compliance with a request to manipulate a file on the basis of judgment conditions predefined for judging which process of processes performed by a cluster it should take charge of when it receives the request to manipulate a file of requests to manipulate a file sent to the plurality of file servers included in the cluster. If it judges that it must perform a process in compliance with the request to manipulate a file, it performs a process on a storage device which it manages in compliance with the request to manipulate a file.
摘要翻译: 一种在多个文件服务器之间执行适当的负载分配的文件服务器程序。 多个文件服务器中的一个文件服务器根据预定义的判断条件来判断是否执行符合操作文件的请求的处理,该判断条件是用于判断由群集执行的处理的哪个进程应当在收到请求时负责 操纵用于操纵发送到集群中包括的多个文件服务器的文件的请求的文件。 如果它判断它必须执行符合操作文件的请求的过程,则它在其管理的存储设备上执行处理,该过程符合操纵文件的请求。
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