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1. 发明授权

US07725588B2 Switching method and switch device 有权
标题翻译：开关方式及开关装置
公开(公告)号：US07725588B2
公开(公告)日：2010-05-25
申请号：US10285497
申请日：2002-11-01
申请人： Satoshi Yamakawa , Jun Ishikawa , Takashi Torii
发明人： Satoshi Yamakawa , Jun Ishikawa , Takashi Torii
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L29/12018 , H04L29/12584 , H04L61/10 , H04L61/1582 , H04L61/2596 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1025 , H04L67/1034 , H04L69/04
摘要： A switch device has an object ID rewrite unit and a file access control unit. The object ID rewrite unit, when an original object ID is contained in a reply to be transferred, rewrites the original object ID to an information entraining object ID by inserting server identification information into the original object ID, while when the information entraining object ID is contained in a reply to be transferred, restores the information entraining object ID to the original object ID. The file access control unit includes a table for managing a combination of address information of a server and server identification information, estimating address information of a server corresponding to server identification information contained in an information entraining object of a request to be transferred with reference to the table, and determines a destination of the request on the basis of the address information.
摘要翻译：开关装置具有对象ID重写单元和文件访问控制单元。对象ID重写单元在原始对象ID被包含在要传送的答复中时，通过将服务器识别信息插入到原始对象ID中，将原始对象ID重写为包含对象ID的信息，而当包含对象ID的信息为包含在要传送的答复中，将包含对象ID的信息恢复到原始对象ID。文件访问控制单元包括用于管理服务器的地址信息和服务器标识信息的组合的表格，参考包含在要传送的请求的信息携带对象中的服务器标识信息对应的服务器标识信息的地址信息表，并根据地址信息确定请求的目的地。

2. 发明申请

US20060080370A1 Switch device, system, backup method and computer program 有权
标题翻译：开关设备，系统，备份方式和电脑程式
公开(公告)号：US20060080370A1
公开(公告)日：2006-04-13
申请号：US11236844
申请日：2005-09-28
申请人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
发明人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
IPC分类号： G06F17/30
CPC分类号： G06F11/1469 , G06F11/1456 , G06F11/1466 , G06F17/30088 , G06F17/302 , G06F17/30235
摘要： Disclosed is a system which includes at least one client, a plural number of file servers, each having a file system, and a switch logically arranged between the client and the plural file servers to provide file access services which virtually render the plural file services accessible as a single file system, termed a ‘pseudo file system’, when viewed from the terminal. The switch distributes a command for start of generation of snapshots to the plural file servers, which file servers formulate respective snapshots responsive to the command for start of formation of the snapshots. The switch sets the plural snapshots, generated by the plural file servers, so as to be associated with the file system structure of the virtual file system at the time of formation of the snapshots.
摘要翻译：公开了一种系统，其包括至少一个客户端，多个文件服务器，每个具有文件系统，以及逻辑上布置在客户端和多个文件服务器之间的交换机，以提供虚拟地使多个文件服务可访问的文件访问服务作为从终端观看时被称为“伪文件系统”的单个文件系统。交换机将用于开始生成快照的命令分配给多个文件服务器，这些文件服务器响应于开始形成快照的命令来形成相应的快照。交换机设置由多个文件服务器生成的多个快照，以便在形成快照时与虚拟文件系统的文件系统结构相关联。

3. 发明授权

US08346826B2 Switch device, system, backup method and computer program 有权
标题翻译：开关设备，系统，备份方式和电脑程式
公开(公告)号：US08346826B2
公开(公告)日：2013-01-01
申请号：US11236844
申请日：2005-09-28
申请人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
发明人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F11/1469 , G06F11/1456 , G06F11/1466 , G06F17/30088 , G06F17/302 , G06F17/30235
摘要： A system which includes at least one client, a plurality of file servers, each having a file system, and a switch logically arranged between the client and the plurality of file servers to provide file access services which virtually render the plurality of file systems accessible as a single file system, termed a ‘pseudo file system’, when viewed from the terminal. The switch distributes a command that starts generation of snapshots to the plurality of file servers, which file servers formulate respective snapshots responsive to the command that starts formation of the snapshots. The switch sets the plurality of snapshots, generated by the plurality of file servers, so as to be associated with the file system structure of the virtual file system at the time of formation of the snapshots.
摘要翻译：一种系统，其包括至少一个客户端，多个文件服务器，每个具有文件系统，以及逻辑上布置在客户机和多个文件服务器之间的交换机，以提供虚拟地使多个文件系统可访问的文件访问服务当从终端观看时，称为伪文件系统的单个文件系统。交换机分配一个开始生成快照的命令到多个文件服务器，哪个文件服务器响应于开始形成快照的命令来制定相应的快照。交换机设置由多个文件服务器生成的多个快照，以便在形成快照时与虚拟文件系统的文件系统结构相关联。

4. 发明授权

US07765217B2 System and method for managing and arranging data based on an analysis of types of file access operations 有权
标题翻译：基于对文件访问操作类型的分析来管理和排列数据的系统和方法
公开(公告)号：US07765217B2
公开(公告)日：2010-07-27
申请号：US11305142
申请日：2005-12-16
申请人： Satoshi Yamakawa , Takashi Torii , Yoshihiro Kajiki
发明人： Satoshi Yamakawa , Takashi Torii , Yoshihiro Kajiki
IPC分类号： G06F17/30
CPC分类号： G06F17/30079
摘要： Each of the sites interconnected to one another through a wide area network includes at least one client, a switch device logically disposed between the client and at least one server including a storage device, for providing to the client a file access virtually unifying of a plurality of storage devices, and an analysis device connected to the switch device. The switch device takes log information on the file access from the client. The analysis device determines data to be migrated to the server in a site to which the client belongs or the server in a site in vicinity of the site to which the client belongs, and commands the switch device to migrate the data. The switch device migrates the data based on the command from the analysis device.
摘要翻译：通过广域网彼此互连的每个站点包括至少一个客户端，逻辑地设置在客户端和至少一个包括存储设备的服务器之间的交换设备，用于向客户端提供虚拟地统一多个的存储装置，以及连接到开关装置的分析装置。交换机设备从客户端获取有关文件访问的日志信息。分析装置确定要迁移到客户端所属站点中的服务器的数据或客户端所在站点附近的站点中的服务器，并命令交换设备迁移数据。交换机根据分析设备的命令迁移数据。

5. 发明申请

US20100088318A1 INFORMATION SEARCH SYSTEM, METHOD, AND PROGRAM 有权
标题翻译：信息搜索系统，方法和程序
公开(公告)号：US20100088318A1
公开(公告)日：2010-04-08
申请号：US12443403
申请日：2007-10-02
申请人： Masaki Kan , Yoshihiro Kajiki , Satoshi Yamakawa , Takashi Torii , Yuji Kaneko
发明人： Masaki Kan , Yoshihiro Kajiki , Satoshi Yamakawa , Takashi Torii , Yuji Kaneko
IPC分类号： G06F17/30
CPC分类号： G06F17/30613
摘要： Disclosed is a system in which an index registration unit registers an index, which will be used for search processing, as a partitioned index which is partitioned on a time series basis, and a search means reads indexes older than a specified point in time, which is used as a search base point, to perform search processing, thereby searching for information based on a point in time in the past.
摘要翻译：公开了一种系统，其中索引登记单元将用于搜索处理的索引登记为按时间序列划分的分区索引，并且搜索装置读取比指定时间点更早的索引，其中被用作搜索基点，以执行搜索处理，从而基于过去的时间点搜索信息。

6. 发明申请

US20070192494A1 Intermediate device which can be introduced and removed in seamless way 有权
标题翻译：可以无缝地引入和移除的中间设备
公开(公告)号：US20070192494A1
公开(公告)日：2007-08-16
申请号：US10599047
申请日：2004-11-15
申请人： Satoshi Yamakawa , Takashi Torii , Wataru Katsurashima
发明人： Satoshi Yamakawa , Takashi Torii , Wataru Katsurashima
IPC分类号： G06F15/16
CPC分类号： H04L67/2804 , H04L67/14
摘要： An intermediate device which can be introduced and removed in seamless way is disclosed. The state information acquiring means acquires state information required to maintain the state of a session established between the first information processing device and the second information processing device for the information processing service, from the first information processing device or the second information processing device. The intermediate service managing means generates, based on the state information, transfer rules for applying the intermediate service to data of the information processing service, and transferring the data to which the intermediate service is applied. The transfer control means maintains the state of the existing session between itself and the second information processing device, establishes a new session between itself and the first information processing device, and transfers the data using the existing session and the new session, according to the transfer rules.
摘要翻译：公开了可以无缝地引入和去除的中间装置。状态信息获取装置从第一信息处理装置或第二信息处理装置获取维持在第一信息处理装置和信息处理服务的第二信息处理装置之间建立的会话的状态所需的状态信息。中间服务管理装置根据状态信息生成用于将中间服务应用于信息处理服务的数据的传送规则，并且传送应用了中间服务的数据。传输控制装置保持其本身与第二信息处理装置之间的现有会话的状态，在其自身与第一信息处理装置之间建立新的会话，并且根据传送方式使用现有会话和新会话传送数据规则。

7. 发明授权

US07818287B2 Storage management system and method and program 有权
标题翻译：存储管理系统及方法与程序
公开(公告)号：US07818287B2
公开(公告)日：2010-10-19
申请号：US11267254
申请日：2005-11-07
申请人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
发明人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
IPC分类号： G06F17/30 , G06F13/00
CPC分类号： G06F17/30221
摘要： Disclosed is a storage management system including at least one client, a first server having a primary storage, a second server having a secondary storage, and an intermediate device logically arranged between the client and the first and second servers. The primary storage includes a stub file in which there is recorded the position information of the real file migrated from the primary storage to the secondary storage. The intermediate device exercises control so that, when a file access request of the primary storage of a first server, issued by the client, is received by the intermediate device, the intermediate device receives the file access request and, if the file to be accessed is a stub file, and the access request necessitates accessing to the real file, the intermediate device accesses the real file of the secondary storage using the information of the stub file to return a response.
摘要翻译：公开了一种存储管理系统，包括至少一个客户端，具有主存储器的第一服务器，具有辅助存储器的第二服务器以及逻辑地布置在客户机与第一和第二服务器之间的中间设备。主存储器包括存根文件，其中记录从主存储器迁移到辅助存储器的真实文件的位置信息。中间装置执行控制，使得当由中间装置接收到由客户端发出的第一服务器的主存储的文件访问请求时，中间装置接收文件访问请求，并且如果要访问的文件是存根文件，访问请求需要访问真实文件，中间设备使用存根文件的信息访问辅助存储器的真实文件以返回响应。

8. 发明申请

US20060129537A1 Storage management system and method and program 有权
标题翻译：存储管理系统及方法与程序
公开(公告)号：US20060129537A1
公开(公告)日：2006-06-15
申请号：US11267254
申请日：2005-11-07
申请人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
发明人： Takashi Torii , Satoshi Yamakawa , Yoshihiro Kajiki
IPC分类号： G06F17/30
CPC分类号： G06F17/30221
摘要： Disclosed is a storage management system including at least one client, a first server having a primary storage, a second server having a secondary storage, and an intermediate device logically arranged between the client and the first and second servers. The primary storage includes a stub file in which there is recorded the position information of the real file migrated from the primary storage to the secondary storage. The intermediate device exercises control so that, when a file access request of the primary storage of a first server, issued by the client, is received by the intermediate device, the intermediate device receives the file access request and, if the file to be accessed is a stub file, and the access request necessitates accessing to the real file, the intermediate device accesses the real file of the secondary storage using the information of the stub file to return a response.
摘要翻译：公开了一种存储管理系统，包括至少一个客户端，具有主存储器的第一服务器，具有辅助存储器的第二服务器以及逻辑地布置在客户机与第一和第二服务器之间的中间设备。主存储器包括存根文件，其中记录从主存储器迁移到辅助存储器的真实文件的位置信息。中间装置执行控制，使得当由中间装置接收到由客户端发出的第一服务器的主存储的文件访问请求时，中间装置接收文件访问请求，并且如果要访问的文件是存根文件，访问请求需要访问真实文件，中间设备使用存根文件的信息访问辅助存储器的真实文件以返回响应。

9. 发明授权

US08301603B2 Information document search system, method and program for partitioned indexes on a time series in association with a backup document storage 有权
标题翻译：与备份文件存储相关联的时间序列上的分区索引的信息文档搜索系统，方法和程序
公开(公告)号：US08301603B2
公开(公告)日：2012-10-30
申请号：US12443403
申请日：2007-10-02
申请人： Masaki Kan , Yoshihiro Kajiki , Satoshi Yamakawa , Takashi Torii , Yuji Kaneko
发明人： Masaki Kan , Yoshihiro Kajiki , Satoshi Yamakawa , Takashi Torii , Yuji Kaneko
IPC分类号： G06F17/00 , G06F17/30
CPC分类号： G06F17/30613
摘要： Disclosed is a system in which an index registration unit registers an index, which will be used for search processing, as a partitioned index which is partitioned on a time series basis, and a search means reads indexes older than a specified point in time, which is used as a search base point, to perform search processing, thereby searching for information based on a point in time in the past.
摘要翻译：公开了一种系统，其中索引登记单元将用于搜索处理的索引登记为按时间序列划分的分区索引，并且搜索装置读取比指定时间点更早的索引，其中被用作搜索基点，以执行搜索处理，从而基于过去的时间点搜索信息。

10. 发明授权

US07716337B2 Intermediate device which can be introduced and removed in seamless way 有权
标题翻译：可以无缝地引入和移除的中间设备
公开(公告)号：US07716337B2
公开(公告)日：2010-05-11
申请号：US10599047
申请日：2004-11-15
申请人： Satoshi Yamakawa , Takashi Torii , Wataru Katsurashima
发明人： Satoshi Yamakawa , Takashi Torii , Wataru Katsurashima
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L67/2804 , H04L67/14
摘要： An intermediate device which can be introduced and removed in seamless way is disclosed. The state information acquiring means acquires state information required to maintain the state of a session established between the first information processing device and the second information processing device for the information processing service, from the first information processing device or the second information processing device. The intermediate service managing means generates, based on the state information, transfer rules for applying the intermediate service to data of the information processing service, and transferring the data to which the intermediate service is applied. The transfer control means maintains the state of the existing session between itself and the second information processing device, establishes a new session between itself and the first information processing device, and transfers the data using the existing session and the new session, according to the transfer rules.
摘要翻译：公开了可以无缝地引入和去除的中间装置。状态信息获取装置从第一信息处理装置或第二信息处理装置获取维持在第一信息处理装置和信息处理服务的第二信息处理装置之间建立的会话的状态所需的状态信息。中间服务管理装置根据状态信息生成用于将中间服务应用于信息处理服务的数据的传送规则，并且传送应用了中间服务的数据。传输控制装置保持其本身与第二信息处理装置之间的现有会话的状态，在其自身与第一信息处理装置之间建立新的会话，并且根据传送方式使用现有会话和新会话传送数据规则。

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