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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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）。

7. 发明授权

US08433674B2 Method for clipping migration candidate file in hierarchical storage management system 有权
标题翻译：在分级存储管理系统中剪切迁移候选文件的方法
公开(公告)号：US08433674B2
公开(公告)日：2013-04-30
申请号：US12490053
申请日：2009-06-23
申请人： Masanori Takata , Hitoshi Kamei , Atsushi Sutoh , Masaaki Iwasaki
发明人： Masanori Takata , Hitoshi Kamei , Atsushi Sutoh , Masaaki Iwasaki
IPC分类号： G06F17/30
CPC分类号： G06F3/0649 , G06F3/0605 , G06F3/0685 , G06F17/30221
摘要： The system of the present invention curbs an unnecessary inter-tier file migration and provides an inter-tier file migration that conforms to the utilization state. The hierarchical storage management system respectively migrates a frequently accessed file to the upper Tier, and an infrequently accessed file to the lower Tier. This system carries out inter-tier file migration in conformance with the utilization state. This system provides functions for anchoring a Tier for storage for a specified file, and for not permitting an inter-tier file migration.
摘要翻译：本发明的系统限制了不必要的层间文件迁移，并且提供了符合利用状态的层间文件迁移。分层存储管理系统分别将经常访问的文件迁移到上层，并将不常访问的文件迁移到下层。该系统按照使用状态进行层间文件迁移。该系统提供了用于锚定指定文件的存储层的功能，并且不允许跨层文件迁移。

8. 发明申请

US20110231458A1 FILE LEVEL HIERARCHICAL STORAGE MANAGEMENT SYSTEM, METHOD, AND APPARATUS 有权
标题翻译：文件级分级存储管理系统，方法和装置
公开(公告)号：US20110231458A1
公开(公告)日：2011-09-22
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： 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。

9. 发明申请

US20100274826A1 METHOD FOR CLIPPING MIGRATION CANDIDATE FILE IN HIERARCHICAL STORAGE MANAGEMENT SYSTEM 有权
标题翻译：在分层存储管理系统中剪切移动候选文件的方法
公开(公告)号：US20100274826A1
公开(公告)日：2010-10-28
申请号：US12490053
申请日：2009-06-23
申请人： Masanori Takata , Hitoshi Kamei , Atsushi Sutoh , Masaaki Iwasaki
发明人： Masanori Takata , Hitoshi Kamei , Atsushi Sutoh , Masaaki Iwasaki
IPC分类号： G06F17/30
CPC分类号： G06F3/0649 , G06F3/0605 , G06F3/0685 , G06F17/30221
摘要： The system of the present invention curbs an unnecessary inter-tier file migration and provides an inter-tier file migration that conforms to the utilization state. The hierarchical storage management system respectively migrates a frequently accessed file to the upper Tier, and an infrequently accessed file to the lower Tier. This system carries out inter-tier file migration in conformance with the utilization state. This system provides functions for anchoring a Tier for storage for a specified file, and for not permitting an inter-tier file migration.
摘要翻译：本发明的系统限制了不必要的层间文件迁移，并且提供了符合利用状态的层间文件迁移。分层存储管理系统分别将经常访问的文件迁移到上层，并将不常访问的文件迁移到下层。该系统按照使用状态进行层间文件迁移。该系统提供了用于锚定指定文件的存储层的功能，并且不允许跨层文件迁移。

10. 发明授权

US08209498B2 Method and system for transferring duplicate files in hierarchical storage management system 有权
标题翻译：在分层存储管理系统中传输重复文件的方法和系统
公开(公告)号：US08209498B2
公开(公告)日：2012-06-26
申请号：US12642559
申请日：2009-12-18
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： G06F17/30
CPC分类号： G06F17/30221 , G06F17/30156
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。

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