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1. 发明授权

US08612495B2 Computer and data management method by the computer 失效
标题翻译：计算机和数据管理方法由计算机
公开(公告)号：US08612495B2
公开(公告)日：2013-12-17
申请号：US13133923
申请日：2011-05-31
申请人： Etsutaro Akagawa , Takahiro Nakano , Atsushi Sutoh , Yohsuke Ishii , Jun Nemoto
发明人： Etsutaro Akagawa , Takahiro Nakano , Atsushi Sutoh , Yohsuke Ishii , Jun Nemoto
IPC分类号： G06F17/30
CPC分类号： G06F17/30088 , G06F17/302
摘要： The client computer which transmits an access request specifying an object existing in the first file system and the second computer which accesses the second file system are connected to the first computer which accesses the first file system. The second file system includes a shared directory. A specific object which is an object complying with the path name including the name determined in accordance with the type of the second computer is stored in the shared directory. The controller mounts the shared directory to the first file system. The controller creates a link which comprises a name determined in accordance with a certain naming regulation independent of the type of the computer and corresponds to the specific object in the first file system.
摘要翻译：发送指定存在于第一文件系统中的对象的访问请求的客户端计算机和访问第二文件系统的第二计算机连接到访问第一文件系统的第一计算机。第二个文件系统包括一个共享目录。符合包括根据第二计算机的类型确定的名称的路径名称的对象的特定对象被存储在共享目录中。控制器将共享目录装入第一个文件系统。控制器创建一个链接，该链接包括一个独立于计算机类型的特定命名规则确定的名称，并且对应于第一文件系统中的特定对象。

2. 发明申请

US20120311002A1 COMPUTER AND DATA MANAGEMENT METHOD BY THE COMPUTER 失效
标题翻译：计算机的计算机和数据管理方法
公开(公告)号：US20120311002A1
公开(公告)日：2012-12-06
申请号：US13133923
申请日：2011-05-31
申请人： Etsutaro Akagawa , Takahiro Nakano , Atsushi Sutoh , Yohsuke Ishii , Jun Nemoto
发明人： Etsutaro Akagawa , Takahiro Nakano , Atsushi Sutoh , Yohsuke Ishii , Jun Nemoto
IPC分类号： G06F17/30
CPC分类号： G06F17/30088 , G06F17/302
摘要： The client computer which transmits an access request specifying an object existing in the first file system and the second computer which accesses the second file system are connected to the first computer which accesses the first file system. The second file system includes a shared directory. A specific object which is an object complying with the path name including the name determined in accordance with the type of the second computer is stored in the shared directory. The controller mounts the shared directory to the first file system. The controller creates a link which comprises a name determined in accordance with a certain naming regulation independent of the type of the computer and corresponds to the specific object in the first file system.
摘要翻译：发送指定存在于第一文件系统中的对象的访问请求的客户端计算机和访问第二文件系统的第二计算机连接到访问第一文件系统的第一计算机。第二个文件系统包括一个共享目录。符合包括根据第二计算机的类型确定的名称的路径名称的对象的特定对象被存储在共享目录中。控制器将共享目录装入第一个文件系统。控制器创建一个链接，该链接包括一个独立于计算机类型的特定命名规则确定的名称，并且对应于第一文件系统中的特定对象。

3. 发明申请

US20120265836A1 FILE SHARING SYSTEM AND FILE SHARING METHOD 有权
标题翻译：文件共享系统和文件共享方法
公开(公告)号：US20120265836A1
公开(公告)日：2012-10-18
申请号：US13126066
申请日：2011-04-15
申请人： Jun Nemoto , Yohsuke Ishii , Atsushi Sutoh
发明人： Jun Nemoto , Yohsuke Ishii , Atsushi Sutoh
IPC分类号： G06F15/16
CPC分类号： G06F17/30174 , G06F17/30041 , G06F17/301 , G06F17/30132 , G06F17/30153 , G06F17/30168
摘要： In a computer system according to an embodiment of the present invention, a first slave server includes copy management information associating a master file system identifier with an identifier of a slave server including a copy of the master file system identified by the master file system identifier. The first slave server acquires a copy of a part of a master file system. The copy includes a stub-state object (file or directory). The first slave server searches the copy management information for a slave server to be queried regarding information for materializing the stub-state object. If the slave server to be queried includes the information for materialization, the first slave server materializes the stub-state object using the information for materialization acquired from the queried slave server.
摘要翻译：在根据本发明的实施例的计算机系统中，第一从服务器包括将主文件系统标识符与从服务器的标识符相关联的复制管理信息，包括由主文件系统标识符标识的主文件系统的副本。第一个从服务器获取主文件系统的一部分的副本。副本包括一个存根状态对象（文件或目录）。第一个从属服务器搜索复制管理信息以查找关于实现存根状态对象的信息的待检查的从服务器。如果要查询的从属服务器包含实现信息，则第一个从服务器将使用从查询的从属服务器获取的实现信息实现存根状态对象。

4. 发明授权

US08838721B2 File sharing system and file sharing method 有权
标题翻译：文件共享系统和文件共享方法
公开(公告)号：US08838721B2
公开(公告)日：2014-09-16
申请号：US13126066
申请日：2011-04-15
申请人： Jun Nemoto , Yohsuke Ishii , Atsushi Sutoh
发明人： Jun Nemoto , Yohsuke Ishii , Atsushi Sutoh
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30174 , G06F17/30041 , G06F17/301 , G06F17/30132 , G06F17/30153 , G06F17/30168
摘要： In a computer system according to an embodiment of the present invention, a first slave server includes copy management information associating a master file system identifier with an identifier of a slave server including a copy of the master file system identified by the master file system identifier. The first slave server acquires a copy of a part of a master file system. The copy includes a stub-state object (file or directory). The first slave server searches the copy management information for a slave server to be queried regarding information for materializing the stub-state object. If the slave server to be queried includes the information for materialization, the first slave server materializes the stub-state object using the information for materialization acquired from the queried slave server.
摘要翻译：在根据本发明的实施例的计算机系统中，第一从服务器包括将主文件系统标识符与从服务器的标识符相关联的复制管理信息，包括由主文件系统标识符标识的主文件系统的副本。第一个从服务器获取主文件系统的一部分的副本。副本包括一个存根状态对象（文件或目录）。第一个从属服务器搜索复制管理信息以查找关于实现存根状态对象的信息的待检查的从服务器。如果要查询的从属服务器包含实现信息，则第一个从服务器将使用从查询的从属服务器获取的实现信息实现存根状态对象。

5. 发明授权

US08316065B2 Data migration system and data migration method 有权
标题翻译：数据迁移系统和数据迁移方法
公开(公告)号：US08316065B2
公开(公告)日：2012-11-20
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： G06F12/00 , G06F17/30
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。

6. 发明申请

US20110035409A1 HIERARCHICAL STORAGE SYSTEM AND COPY CONTROL METHOD OF FILE FOR HIERARCHICAL STORAGE SYSTEM 审中-公开
标题翻译：用于分层存储系统的文件的分层存储系统和复制控制方法
公开(公告)号：US20110035409A1
公开(公告)日：2011-02-10
申请号：US12575138
申请日：2009-10-07
申请人： Akio SHIMADA , Etsutaro Akagawa , Hitoshi Kamei , Nobumitsu Takaoka , Atsushi Sutoh , Masakuni Agetsuma
发明人： Akio SHIMADA , Etsutaro Akagawa , Hitoshi Kamei , Nobumitsu Takaoka , Atsushi Sutoh , Masakuni Agetsuma
IPC分类号： G06F17/30 , G06F12/00
CPC分类号： G06F16/185
摘要： An interface for controlling an inhibition of a recall is prepared for an application, and a judgment of necessity of a recall is informed of to a hierarchical storage before the application executes an access to a file.
摘要翻译：为应用准备了用于控制召回的抑制的接口，并且在应用程序执行对文件的访问之前，向层级存储器通知对召回的必要性的判断。

7. 发明授权

US08332600B2 Storage system and method for operating storage system 失效
标题翻译：存储系统和操作存储系统的方法
公开(公告)号：US08332600B2
公开(公告)日：2012-12-11
申请号：US12289134
申请日：2008-10-21
申请人： Akira Ito , Etsutaro Akagawa , Atsushi Sutoh , Masanori Takata
发明人： Akira Ito , Etsutaro Akagawa , Atsushi Sutoh , Masanori Takata
IPC分类号： G06F13/00 , G06F13/28
CPC分类号： G06F11/1435 , G06F11/1451 , G06F11/1453 , G06F2201/84
摘要： In acquiring a snapshot, when data in a P-VOL is updated, it is determined whether the same data as target data to be stored in a certain second storage area specified by a certain second address of a D-VOL is already stored in a different second storage area specified by a different second address of the D-VOL, the target data being the differential data generated by the update. When the same data as the target data is stored, the target data is not newly stored in the D-VOL, and the different second address, specifying the different second storage area where the same data is stored, is registered in a snapshot management table (CoW table), in association with a certain first address specifying a certain first storage area where the data from which the target data has been generated is stored.
摘要翻译：在获取快照时，当更新P-VOL中的数据时，确定要存储在由D-VOL的某个第二地址指定的某个第二存储区域中的目标数据的相同数据是否已经存储在由D-VOL的不同第二地址指定的不同的第二存储区域，目标数据是由更新生成的差分数据。当存储与目标数据相同的数据时，目标数据不是新存储在D-VOL中，并且指定存储相同数据的不同的第二存储区域的不同的第二地址被登记在快照管理表（CoW表），其与指定已经生成了目标数据的数据的某个第一存储区域的某个第一地址相关联。

8. 发明申请

US20120259813A1 INFORMATION PROCESSING SYSTEM AND DATA PROCESSING METHOD 审中-公开
标题翻译：信息处理系统和数据处理方法
公开(公告)号：US20120259813A1
公开(公告)日：2012-10-11
申请号：US13125574
申请日：2011-04-08
申请人： Masanori Takata , Yohsuke Ishii , Tomonori Esaka , Atsushi Sutoh
发明人： Masanori Takata , Yohsuke Ishii , Tomonori Esaka , Atsushi Sutoh
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F3/0608 , G06F3/0611 , G06F3/0649 , G06F3/065 , G06F3/067 , G06F3/0685 , G06F11/1448 , G06F16/178
摘要： The file synchronization processing among sites which can reduce the response time is realized. By the CAS device creating a list of at least a part of the file groups which the first sub-computer system archived or backed up to the data center as an update list and transferring the update list to the second sub-computer system, the second sub-computer system determines whether the file is valid or not by using the update list (See FIG. 2).
摘要翻译：实现可以减少响应时间的站点之间的文件同步处理。通过CAS设备，创建将第一子计算机系统归档或备份到数据中心的至少一部分文件组的列表作为更新列表，并将更新列表传送到第二子计算机系统，第二个子计算机系统通过使用更新列表来确定文件是否有效（参见图2）。

9. 发明申请

US20130110967A1 INFORMATION SYSTEM AND METHOD FOR MANAGING DATA IN INFORMATION SYSTEM 审中-公开
标题翻译：用于管理信息系统中的数据的信息系统和方法
公开(公告)号：US20130110967A1
公开(公告)日：2013-05-02
申请号：US13319883
申请日：2011-11-01
申请人： Atsushi Ueoka , Takaki Nakamura , Takayuki Fukatani , Keiichi Matsuzawa , Jun Nemoto , Atsushi Sutoh , Masaaki Iwasaki
发明人： Atsushi Ueoka , Takaki Nakamura , Takayuki Fukatani , Keiichi Matsuzawa , Jun Nemoto , Atsushi Sutoh , Masaaki Iwasaki
IPC分类号： G06F15/167
CPC分类号： G06F16/185 , G06F11/2094
摘要： The prior art information system could not migrate a file in a file sharing system provided by a file storage to a plurality of cloud storages having different forms of connection and different properties, and therefore, could not manage the files via a single Stub information. The present invention provides a data mover program in a file storage to select one or more migration destination cloud storages based on a migration policy, a connection information table of cloud storages and a property information table of cloud storages. Then, a Stub information of the migrated file is created, and an identification information of the file in the cloud storage is stored in a file information table. When access occurs from a client to a file storage, the data mover program downloads a file from the cloud storage stored in the file information table corresponding to the Stub information and provides the file to the client.
摘要翻译：现有技术的信息系统不能将由文件存储器提供的文件共享系统中的文件迁移到具有不同形式的连接和不同属性的多个云存储器中，因此无法通过单个存根信息来管理文件。本发明提供一种文件存储器中的数据移动器程序，用于基于迁移策略选择一个或多个迁移目的地云存储，云存储的连接信息表和云存储的属性信息表。然后，创建迁移文件的存根信息，将云存储中的文件的识别信息存储在文件信息表中。当从客户端到文件存储进行访问时，数据移动器程序从与存根信息相对应的文件信息表中存储的云存储中下载文件，并将该文件提供给客户端。

10. 发明授权

US08756199B2 File level hierarchical storage management system, method, and apparatus 有权
标题翻译：文件级分层存储管理系统，方法和装置
公开(公告)号：US08756199B2
公开(公告)日：2014-06-17
申请号：US12678235
申请日：2010-03-01
申请人： Atsushi Sutoh , Masanori Takata , Hitoshi Kamei , Nobumitsu Takaoka , Takahiro Nakano , Akio Shimada
发明人： Atsushi Sutoh , Masanori Takata , Hitoshi Kamei , Nobumitsu Takaoka , Takahiro Nakano , Akio Shimada
IPC分类号： G06F7/02 , G06F17/30
CPC分类号： G06F17/3012 , G06F17/30079 , G06F17/30082 , G06F17/30221
摘要： Time required for a file server to determine files to be migrated from a first storage region to a second storage region is reduced. A file service system coupled to the storage system for providing a first storage region and a second storage region stores identifiers of files that have been accessed by a client, in accessed file identifier information and determines the files to be migrated from the first storage region to the second storage region based on metadata of the files stored in the first storage region and the accessed file identifier information.
摘要翻译：减少文件服务器确定要从第一存储区域迁移到第二存储区域的文件所需的时间。耦合到存储系统的用于提供第一存储区域和第二存储区域的文件服务系统存储由客户端访问的文件的标识符，并将其从第一存储区域迁移到基于存储在第一存储区域中的文件的元数据和所访问的文件标识符信息的第二存储区域。

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