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1. 发明申请

US20120109940A1 INFORMATION PROCESSING SYSTEM, METHOD OF CONTROLLING INFORMATION PROCESSING SYSTEM, AND SEARCH CONTROLLER 审中-公开
标题翻译：信息处理系统，控制信息处理系统的方法和搜索控制器
公开(公告)号：US20120109940A1
公开(公告)日：2012-05-03
申请号：US13046299
申请日：2011-03-11
申请人： Yohsuke ISHII , Takaki NAKAMURA , Hitoshi KAMEI
发明人： Yohsuke ISHII , Takaki NAKAMURA , Hitoshi KAMEI
IPC分类号： G06F17/30
CPC分类号： G06F16/9535
摘要： An integrated search process on files can be executed by multiple search devices even if setting granularities of access control to the files are different among the search devices. Upon execution of file migration or access control information batch update, information needed for a search server to execute security trimming is extracted from ACL information in a specific format on a document management server. Then the extracted information is transferred to the search server, converted to ACL information in a general format, and registered in a search index in the search server. With this process, a storage system using different access control methods is configured to perform the security trimming based on the ACL information with which access control having the finest setting granularity can be set.
摘要翻译：即使在搜索设备中设置对文件的访问控制的粒度不同，多个搜索设备也可以执行对文件的集成搜索处理。在执行文件迁移或访问控制信息批量更新时，从文档管理服务器上的特定格式的ACL信息中提取搜索服务器执行安全性修整所需的信息。然后将提取的信息传送到搜索服务器，转换成通用格式的ACL信息，并在搜索服务器中的搜索索引中注册。通过该处理，使用不同的访问控制方法的存储系统被配置为基于可以设置具有最佳设置粒度的访问控制的ACL信息执行安全性修整。

2. 发明申请

US20120278289A1 ACCESS CONTROLLER THAT CONTROLS ACCESS TO FILES BY USING ACCESS CONTROL LIST 有权
标题翻译：访问控制器，通过使用访问控制列表来控制访问文件
公开(公告)号：US20120278289A1
公开(公告)日：2012-11-01
申请号：US13546030
申请日：2012-07-11
申请人： Akihiro URANO , Takaki NAKAMURA , Hitoshi KAMEI , Masakuni AGETSUMA , Yasuo YAMASAKI
发明人： Akihiro URANO , Takaki NAKAMURA , Hitoshi KAMEI , Masakuni AGETSUMA , Yasuo YAMASAKI
IPC分类号： G06F17/30
CPC分类号： H04L63/101 , G06F21/6218 , G06F21/805 , G06F2221/2105 , G06F2221/2141
摘要： Each time the file access request is received, it is discriminated whether there is an ACL which corresponds with the file system of the type following the switching in the file designated by the file access request. In cases where the judgment result is that there is no such ACL, an ACL which corresponds with the file system of the type following the switching is generated on the basis of an ACL which corresponds with the file system of the type prior to the switching which is associated with the designated file, and the ACL thus generated is used to control access in accordance with the received file access request.
摘要翻译：每当接收到文件访问请求时，区分是否存在与由文件访问请求指定的文件切换之后的类型的文件系统相对应的ACL。在判断结果是不存在这样的ACL的情况下，根据与切换前的类型的文件系统对应的ACL来生成与切换后的类型的文件系统对应的ACL，与指定的文件相关联，并且由此生成的ACL被用于根据接收到的文件访问请求来控制访问。

3. 发明申请

US20090089413A1 INTERMEDIATE NAS APPARATUS HAVING ACL INHERITANCE FUNCITON FOR NAMESPACE INTEGRATION 有权
标题翻译：具有ACL保密功能的中间NAS设备进行NAMESPACE整合
公开(公告)号：US20090089413A1
公开(公告)日：2009-04-02
申请号：US12013584
申请日：2008-01-14
申请人： Hitoshi KAMEI , Takaki Nakamura
发明人： Hitoshi KAMEI , Takaki Nakamura
IPC分类号： G06F15/173
CPC分类号： H04L61/1582
摘要： According to this invention, a computer system which provides a client node with a file system mounted into a virtual namespace, comprising: at least one file server which provides the file system; a root node which mounts the file system provided by the file server into the virtual namespace; and a network which couples the file server and the root node. The root node has an interface coupled to the network, a processor coupled to the interface, and a memory coupled to the processor. The root node is configured to: obtain access information set to a directory above a point in the virtual namespace at which the file system is to be mounted when mounting the file system into the virtual namespace; judge whether the obtained access information is to be inherited; and set, to the file system to be mounted, the obtained access information that is to be inherited.
摘要翻译：根据本发明，一种为客户端节点提供安装在虚拟命名空间中的文件系统的计算机系统，包括：提供文件系统的至少一个文件服务器; 将文件服务器提供的文件系统安装到虚拟命名空间中的根节点; 以及耦合文件服务器和根节点的网络。根节点具有耦合到网络的接口，耦合到接口的处理器和耦合到处理器的存储器。根节点被配置为：将文件系统安装到虚拟命名空间中时，获取设置到虚拟命名空间中要安装文件系统的虚拟命名空间上方的目录的访问信息; 判断获取的访问信息是否被继承; 并将要被挂载的文件系统设置为获得的要被继承的访问信息。

4. 发明申请

US20090248870A1 SERVER SYSTEM AND CONTROL METHOD FOR SAME 有权
标题翻译：服务器系统及其控制方法
公开(公告)号：US20090248870A1
公开(公告)日：2009-10-01
申请号：US12128339
申请日：2008-05-28
申请人： Hitoshi KAMEI , Atsushi SUTOH
发明人： Hitoshi KAMEI , Atsushi SUTOH
IPC分类号： G06F15/173
CPC分类号： H04L67/06 , H04L67/1002 , H04L67/1029 , H04L67/1097
摘要： The server system includes a server apparatus transmitting and receiving file data based on an access request transmitted from a client apparatus; and a management apparatus managing the server apparatus, wherein the server apparatus includes a plurality of virtual server parts controlling transmission and reception of the data independently for each of the predetermined client apparatuses; a data flow configuration part configuring a data flow for each of the file data transmitted to and received by the virtual server parts based on a command from the management apparatus; and a load control part controlling a data flow for each of the file data to control load of the virtual server parts based on the data flow for each of the file data configured by the data flow configuration part.
摘要翻译：服务器系统包括服务器装置，基于从客户机装置发送的接入请求，发送和接收文件数据; 以及管理所述服务器装置的管理装置，其中，所述服务器装置包括多个虚拟服务器部，其针对每个所述规定的客户端装置独立地控制所述数据的发送和接收; 数据流配置部分，基于来自管理装置的命令，配置针对虚拟服务器部分发送和接收的每个文件数据的数据流; 以及负载控制部，其基于由所述数据流配置部配置的每个所述文件数据的数据流，控制所述文件数据中的每一个的数据流，以控制所述虚拟服务器部的负载。

5. 发明申请

US20090248847A1 STORAGE SYSTEM AND VOLUME MANAGING METHOD FOR STORAGE SYSTEM 审中-公开
标题翻译：存储系统的存储系统和体积管理方法
公开(公告)号：US20090248847A1
公开(公告)日：2009-10-01
申请号：US12122072
申请日：2008-05-16
申请人： Atsushi SUTOH , Hitoshi KAMEI
发明人： Atsushi SUTOH , Hitoshi KAMEI
IPC分类号： G06F12/00 , G06F15/173 , G06F17/30
CPC分类号： G06F3/0632 , G06F3/0611 , G06F3/067
摘要： A time and an amount of data for setting information which is necessary to execute an exclusion process which is necessary when data is stored in a cluster system are reduced. A storage system included in the cluster system includes a plurality of volumes, and a plurality of virtual servers utilizing at least one or more volumes of the plurality of volumes for a data processing, each of the plurality of virtual servers can access all the plurality of volumes, and the volume utilized by the plurality of virtual servers to process data corresponds to the virtual servers.
摘要翻译：减少了当数据存储在群集系统中时执行排除处理所必需的用于设置信息的时间和数量。包括在集群系统中的存储系统包括多个卷，以及多个虚拟服务器，利用多个卷中的至少一个或多个卷进行数据处理，多个虚拟服务器中的每一个可以访问所有多个卷和多个虚拟服务器用于处理数据的卷对应于虚拟服务器。

6. 发明申请

US20120246271A1 METHOD AND SYSTEM FOR TRANSFERRING DUPLICATE FILES IN HIERARCHICAL STORAG MANAGEMENT SYSTEM 审中-公开
标题翻译：在分层存储管理系统中传输复制文件的方法和系统
公开(公告)号：US20120246271A1
公开(公告)日：2012-09-27
申请号：US13485281
申请日：2012-05-31
申请人： Masanori TAKATA , Hitoshi KAMEI , Atsushi SUTOH , Takahiro NAKANO , Nobumitsu TAKAOKA , Akio SHIMADA
发明人： Masanori TAKATA , Hitoshi KAMEI , Atsushi SUTOH , Takahiro NAKANO , Nobumitsu TAKAOKA , Akio SHIMADA
IPC分类号： G06F15/16
CPC分类号： G06F16/185 , G06F16/1748
摘要： In order to provide HSM that can effectively use the storage capacity of an upper Tier in an HSM system, a lower Tier of the HSM system detects a group of files having the same data content from a plurality of files stored in the lower Tier, and keeps at least one of the real data of the group of files having the same data content while deleting the rest of the data. The upper Tier receives the process result from the lower Tier. Then, in response to a read request from the host computer that specifies a file included in the group of files and transferred to the upper Tier from the lower Tier, the upper Tier identifies the at least one of the data that is kept and corresponding to the specified file, and responds to the host computer.
摘要翻译：为了提供可以有效地使用HSM系统中的上层的存储容量的HSM，HSM系统的下层从存储在下层的多个文件中检测具有相同数据内容的一组文件，以及保留具有相同数据内容的文件组的真实数据中的至少一个，同时删除其余数据。上层从下层接收处理结果。然后，响应于来自主计算机的指定包含在文件组中的文件并从下层传送到上层的读请求，上层标识保存的数据中的至少一个并对应于指定的文件，并响应主机。

7. 发明申请

US20110231524A1 METADATA MANAGEMENT METHOD FOR NAS GLOBAL NAMESPACE DESIGN 失效
标题翻译： NAS全球名称设计的元数据管理方法
公开(公告)号：US20110231524A1
公开(公告)日：2011-09-22
申请号：US12726337
申请日：2010-03-17
申请人： Wujuan LIN , Shoji KODAMA , Naoki UTSUNOMIYA , Hitoshi KAMEI
发明人： Wujuan LIN , Shoji KODAMA , Naoki UTSUNOMIYA , Hitoshi KAMEI
IPC分类号： G06F15/177
CPC分类号： G06F17/30197 , G06F3/0635 , G06F3/0667 , G06F3/067
摘要： A global namespace (GNS) is constructed across heterogeneous network-attached storage (NAS) devices by organizing metadata servers into a cluster layer having cluster nodes and a consistent hashing overlay layer having overlay nodes. The global namespace is distributed based on workload at the cluster and overlay nodes, and a portion of the GNS namespace may be migrated from one layer to the other. Cluster nodes may be added to the cluster layer, overlay nodes may be added to the consistent hashing overlay layer. Further, a cluster node may become an overlay node or an overlay node may become a cluster node. To access the global namespace, a request for namespace metadata managed by a cluster node is serviced by the cluster node, but if the requested namespace metadata have been migrated to the consistent hashing overlay layer, the cluster node will forward the request to the responsible overlay node for servicing.
摘要翻译：通过将元数据服务器组织到具有集群节点的集群层和具有覆盖节点的一致的散列覆盖层，跨异构网络连接存储（NAS）设备构建全局命名空间（GNS）。全局命名空间根据集群和覆盖节点的工作负载进行分布，一部分GNS命名空间可能会从一个层迁移到另一层。群集节点可以被添加到群集层，覆盖节点可以被添加到一致的散列覆盖层。此外，集群节点可以变为覆盖节点，或者覆盖节点可以成为集群节点。要访问全局命名空间，群集节点管理的命名空间元数据请求由群集节点服务，但是如果请求的命名空间元数据已迁移到一致的散列覆盖层，则群集节点将请求转发到负责的叠加层节点用于维修。

8. 发明申请

US20100274825A1 DATA MIGRATION SYSTEM AND DATA MIGRATION METHOD 有权
标题翻译：数据移动系统和数据迁移方法
公开(公告)号：US20100274825A1
公开(公告)日：2010-10-28
申请号：US12490047
申请日：2009-06-23
申请人： Jun NEMOTO , Atsushi SUTOH , Hitoshi KAMEI , Takahiro NAKANO
发明人： Jun NEMOTO , Atsushi SUTOH , Hitoshi KAMEI , Takahiro NAKANO
IPC分类号： G06F17/30 , G06F12/00
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/067 , G06F17/30079 , G06F17/30221
摘要： When performing migration of data from a migration source file server which is not endowed with any HSM interface, to a migration destination file server which is endowed with HSM, a volume of high capacity is needed for the migration destination file server, and moreover the performance deteriorates directly after the migration. However, with this system, the manager is enabled to set a migration policy using attribute information which can be acquired through a standard file access interface possessed by a file server program, and, when setting the attribute information of the migration destination file, the tier of the file which is to be created is determined, and the migration destination file is created, on the basis of this attribute information and migration policy.
摘要翻译：当从不具有任何HSM接口的迁移源文件服务器执行数据迁移到具有HSM的迁移目的地文件服务器时，迁移目标文件服务器需要高容量的卷，而且性能迁移后直接恶化。然而，利用该系统，管理员能够使用可以通过文件服务器程序拥有的标准文件访问接口获取的属性信息来设置迁移策略，并且在设置迁移目的地文件的属性信息时，确定要创建的文件，并且基于该属性信息和迁移策略来创建迁移目的地文件。

9. 发明申请

US20100122332A1 FILE SERVER FOR TRANSLATING USER IDENTIFIER 有权
标题翻译：用于翻译用户标识符的文件服务器
公开(公告)号：US20100122332A1
公开(公告)日：2010-05-13
申请号：US12692880
申请日：2010-01-25
申请人： Hitoshi KAMEI , Masaaki Iwasaki , Takahiro Nakano , Yoji Nakatani
发明人： Hitoshi KAMEI , Masaaki Iwasaki , Takahiro Nakano , Yoji Nakatani
IPC分类号： G06F7/04 , G06F17/30 , G06F15/16 , H04L29/06
CPC分类号： G06F21/6236
摘要： A file server including: a first interface coupled to a client computer which manages a client side user identifier used by the client computer to identify a client computer user; a second interface coupled to a first storage storing first file system data and a first file system side user identifier used by the first file system to identify the client computer user, and a second storage storing second file system data and a second file system side user identifier used by the second file system to identify the client computer user; a processor which receives a client computer's first access request to the first file system, obtains a first file system identifier which identifies the first file system and the first file system side user identifier, and translates the first file system side user identifier to a first client side user identifier using the first file system identifier.
摘要翻译：一种文件服务器，包括：耦合到客户端计算机的第一接口，其管理由所述客户端计算机使用以识别客户端计算机用户的客户端侧用户标识符; 耦合到存储第一文件系统数据的第一存储器的第二接口和由第一文件系统用于标识客户端计算机用户的第一文件系统侧用户标识符，以及存储第二文件系统数据和第二文件系统侧用户的第二存储器由第二文件系统用于识别客户端计算机用户的标识符; 接收客户计算机对第一文件系统的第一访问请求的处理器，获得识别第一文件系统和第一文件系统侧用户标识符的第一文件系统标识符，并将第一文件系统侧用户标识符转换为第一文件系统侧用户标识符使用第一文件系统标识符。

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