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1. 发明申请

US20110213814A1 FILE MANAGEMENT SUB-SYSTEM AND FILE MIGRATION CONTROL METHOD IN HIERARCHICAL FILE SYSTEM 有权
标题翻译：文件管理子系统和文件移动控制方法在分层文件系统中
公开(公告)号：US20110213814A1
公开(公告)日：2011-09-01
申请号：US12666680
申请日：2009-11-06
申请人： Takayuki Fukatani , Hitoshi Kamei , Takahiro Nakano
发明人： Takayuki Fukatani , Hitoshi Kamei , Takahiro Nakano
IPC分类号： G06F17/30
CPC分类号： G06F17/30221
摘要： A file management sub-system executes file migration without causing an unintended drop in the response time or the like. When a management computer issues a file migration direction, a file storage apparatus notifies client computer associated with a migration target file that file migration is scheduled. When postponement or suspension of file migration is requested by the client computer, the file migration is postponed or suspended.
摘要翻译：文件管理子系统执行文件迁移，而不会导致响应时间等中的意外丢弃。当管理计算机发布文件迁移方向时，文件存储装置通知与调度文件迁移的迁移目标文件相关联的客户端计算机。当客户端计算机请求延迟或暂停文件迁移时，文件迁移被推迟或暂停。

2. 发明授权

US08554808B2 File management sub-system and file migration control method in hierarchical file system 有权
标题翻译：分层文件系统中的文件管理子系统和文件迁移控制方法
公开(公告)号：US08554808B2
公开(公告)日：2013-10-08
申请号：US12666680
申请日：2009-11-06
申请人： Takayuki Fukatani , Hitoshi Kamei , Takahiro Nakano
发明人： Takayuki Fukatani , Hitoshi Kamei , Takahiro Nakano
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30221
摘要： A file management sub-system executes file migration without causing an unintended drop in the response time or the like. When a management computer issues a file migration direction, a file storage apparatus notifies client computer associated with a migration target file that file migration is scheduled. When postponement or suspension of file migration is requested by the client computer, the file migration is postponed or suspended.
摘要翻译：文件管理子系统执行文件迁移，而不会导致响应时间等中的意外丢弃。当管理计算机发布文件迁移方向时，文件存储装置通知与调度文件迁移的迁移目标文件相关联的客户端计算机。当客户端计算机请求延迟或暂停文件迁移时，文件迁移被推迟或暂停。

3. 发明授权

US08392458B2 Information apparatus and method of controlling the same 有权
标题翻译：信息装置及其控制方法
公开(公告)号：US08392458B2
公开(公告)日：2013-03-05
申请号：US13129011
申请日：2011-04-22
申请人： Takayuki Fukatani , Hitoshi Kamei , Yohsuke Ishii , Masaaki Iwasaki
发明人： Takayuki Fukatani , Hitoshi Kamei , Yohsuke Ishii , Masaaki Iwasaki
IPC分类号： G06F17/00
CPC分类号： G06F3/0608 , G06F3/064 , G06F3/0641 , G06F3/0649 , G06F3/0685 , G06F17/3007
摘要： Appropriate control is performed for data blocks and data block groups in a file.A file system having various functions provides an upper program with an interface for changing size, storage position and processing method in each function of extents being data block management units in a file. The file system can improve the effects aimed by the respective functions by implementing the extent configuration and processing optimized for the various functions of the file system, based on the instruction from the upper program.
摘要翻译：对文件中的数据块和数据块组执行适当的控制。具有各种功能的文件系统提供具有用于在每个文件中的数据块管理单元的功能中改变大小，存储位置和处理方法的界面的上层程序。文件系统可以通过根据上级程序的指令，实现针对文件系统的各种功能优化的扩展配置和处理，提高各功能的效果。

4. 发明申请

US20130290248A1 FILE STORAGE SYSTEM AND FILE CLONING METHOD 有权
标题翻译：文件存储系统和文件克隆方法
公开(公告)号：US20130290248A1
公开(公告)日：2013-10-31
申请号：US13509394
申请日：2012-04-25
申请人： Takayuki Fukatani , Hitoshi Kamei , Keiichi Matsuzawa , Masaaki Iwasaki
发明人： Takayuki Fukatani , Hitoshi Kamei , Keiichi Matsuzawa , Masaaki Iwasaki
IPC分类号： G06F17/30
CPC分类号： G06F17/30212
摘要： A file storage performs control to create a virtual parent file having an identifier capable of uniquely identifying a parent file among storage systems and volumes, and to acquire block layout information of the parent file using said identifier. The file storage creates a virtual parent file in the volume in which the clone file is created, and sets the file as a virtual parent file of the clone file so as to enable creation of a clone file of a parent file that exists in a different volume or a different storage system. Moreover, by combining creating the virtual parent file and switching the identifier of the parent file which is pointed by the virtual parent file, migration of clone files and parent files astride storage systems and volumes is enabled.
摘要翻译：文件存储器执行控制以创建具有能够在存储系统和卷之间唯一地标识父文件的标识符的虚拟父文件，并使用所述标识符获取父文件的块布局信息。文件存储在创建克隆文件的卷中创建虚拟父文件，并将该文件设置为克隆文件的虚拟父文件，以便能够创建存在于不同的父文件中的父文件的克隆文件卷或不同的存储系统。此外，通过组合创建虚拟父文件并切换虚拟父文件指向的父文件的标识符，启用跨越存储系统和卷的克隆文件和父文件的迁移。

5. 发明申请

US20120271868A1 INFORMATION APPARATUS AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：信息装置及其控制方法
公开(公告)号：US20120271868A1
公开(公告)日：2012-10-25
申请号：US13129011
申请日：2011-04-22
申请人： Takayuki Fukatani , Hitoshi Kamei , Yohsuke Ishii , Masaaki Iwasaki
发明人： Takayuki Fukatani , Hitoshi Kamei , Yohsuke Ishii , Masaaki Iwasaki
IPC分类号： G06F17/30
CPC分类号： G06F3/0608 , G06F3/064 , G06F3/0641 , G06F3/0649 , G06F3/0685 , G06F17/3007
摘要： Appropriate control is performed for data blocks and data block groups in a file.A file system having various functions provides an upper program with an interface for changing size, storage position and processing method in each function of extents being data block management units in a file. The file system can improve the effects aimed by the respective functions by implementing the extent configuration and processing optimized for the various functions of the file system, based on the instruction from the upper program.
摘要翻译：对文件中的数据块和数据块组执行适当的控制。具有各种功能的文件系统提供具有用于在每个文件中的数据块管理单元的功能中改变大小，存储位置和处理方法的界面的上层程序。文件系统可以通过根据上级程序的指令，实现针对文件系统的各种功能优化的扩展配置和处理，提高各功能的效果。

6. 发明授权

US09116913B2 File storage system and file cloning method 有权
标题翻译：文件存储系统和文件克隆方法
公开(公告)号：US09116913B2
公开(公告)日：2015-08-25
申请号：US13509394
申请日：2012-04-25
申请人： Takayuki Fukatani , Hitoshi Kamei , Keiichi Matsuzawa , Masaaki Iwasaki
发明人： Takayuki Fukatani , Hitoshi Kamei , Keiichi Matsuzawa , Masaaki Iwasaki
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30212
摘要： A file storage performs control to create a virtual parent file having an identifier capable of uniquely identifying a parent file among storage systems and volumes, and to acquire block layout information of the parent file using said identifier. The file storage creates a virtual parent file in the volume in which the clone file is created, and sets the file as a virtual parent file of the clone file so as to enable creation of a clone file of a parent file that exists in a different volume or a different storage system. Moreover, by combining creating the virtual parent file and switching the identifier of the parent file which is pointed by the virtual parent file, migration of clone files and parent files astride storage systems and volumes is enabled.
摘要翻译：文件存储器执行控制以创建具有能够在存储系统和卷之间唯一地标识父文件的标识符的虚拟父文件，并使用所述标识符获取父文件的块布局信息。文件存储在创建克隆文件的卷中创建虚拟父文件，并将该文件设置为克隆文件的虚拟父文件，以便能够创建存在于不同的父文件中的父文件的克隆文件卷或不同的存储系统。此外，通过组合创建虚拟父文件并切换虚拟父文件指向的父文件的标识符，启用跨越存储系统和卷的克隆文件和父文件的迁移。

7. 发明申请

US20140095440A1 COMPUTER SYSTEM, SERVER AND DATA MANAGEMENT METHOD 有权
标题翻译：计算机系统，服务器和数据管理方法
公开(公告)号：US20140095440A1
公开(公告)日：2014-04-03
申请号：US13641620
申请日：2012-10-01
申请人： Hitoshi Kamei , Takayuki Fukatani , Tomonori Esaka
发明人： Hitoshi Kamei , Takayuki Fukatani , Tomonori Esaka
IPC分类号： G06F17/30
CPC分类号： G06F11/1461 , G06F11/1453 , G06F11/1464 , G06F11/1469 , G06F17/3007 , G06F17/3015 , G06F17/30156 , G06F17/30215 , G06F2201/84
摘要： It is provided a computer system, comprising a server and first and second storage systems. The first storage system stores deduplicated data sharing at least a part of data with other data, shared data shared by a plurality of pieces of the deduplicated data, and first type data representing a type of the stored data including the deduplicated data and the shared data. The deduplicated data is associated with the shared data by a pointer to the shared data, and includes differential data indicating a difference from the shared data. The server creates second type data representing a type of the data stored in the second storage system from the first type data. The second storage system stores the shared data associated with the deduplicate data at a reading position before a position at which the deduplicated data is read in sequential reading and stores the second type data.
摘要翻译：提供了一种包括服务器和第一和第二存储系统的计算机系统。第一存储系统存储重复数据的数据共享至少一部分数据与其他数据，由多个重复数据删除的数据共享的共享数据，以及表示存储的数据的类型的第一类型数据，包括重复数据删除数据和共享数据。重复数据删除的数据通过指向共享数据的指针与共享数据相关联，并且包括指示与共享数据的差异的差分数据。服务器从第一类型数据创建表示存储在第二存储系统中的数据类型的第二类型数据。第二存储系统在顺序读取之前读取排除重复数据的位置之前的读取位置存储与重复数据删除数据相关联的共享数据，并存储第二类型数据。

8. 发明授权

US09235354B2 Storage network system and its control method 有权
标题翻译：存储网络系统及其控制方法
公开(公告)号：US09235354B2
公开(公告)日：2016-01-12
申请号：US12739862
申请日：2010-04-13
申请人： Hiroshi Ogasawara , Takahiro Nakano , Hitoshi Kamei
发明人： Hiroshi Ogasawara , Takahiro Nakano , Hitoshi Kamei
IPC分类号： G06F3/06 , G06F11/14
CPC分类号： G06F3/0649 , G06F3/0608 , G06F3/061 , G06F3/0685 , G06F11/1446
摘要： A storage network system that prevents waste of a core's resources and is thereby operated efficiently, and a method for controlling such a storage network system are provided.Policy differences between a core and a plurality of edges are buffered by enabling hierarchical control of data storage on the side of the plurality of edges in cooperation with hierarchical control of data storage on the core side, and the buffered policy is applied to the hierarchical control of the data storage on the core side.
摘要翻译：一种防止核心资源浪费并由此高效运行的存储网络系统，并且提供了一种用于控制这种存储网络系统的方法。核心与多个边缘之间的策略差异通过与核心侧的数据存储的分级控制协作来实现与多个边缘一侧的数据存储的分级控制来缓冲，并且将缓冲的策略应用于分层控制的核心方面的数据存储。

9. 发明授权

US08171215B2 File server, file management system and file management method 有权
标题翻译：文件服务器，文件管理系统和文件管理方法
公开(公告)号：US08171215B2
公开(公告)日：2012-05-01
申请号：US12385281
申请日：2009-04-03
申请人： Hirofumi Ikawa , Nobuyuki Saika , Shinichi Moriwake , Hitoshi Kamei , Takahiro Nakano
发明人： Hirofumi Ikawa , Nobuyuki Saika , Shinichi Moriwake , Hitoshi Kamei , Takahiro Nakano
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F3/0647 , G06F3/0625 , G06F3/0634 , G06F3/0643 , G06F3/0689 , G06F17/30221 , Y02D10/154 , Y02D10/45
摘要： When receiving a file access from the client, the file access program refers to the mapping table, and processes an access to files of on volumes of RAID groups. The file server analyzes the file access states, and groups the files depending on the access time period, defines the file migration pattern based on the grouping, migrates the files, and then carries out a power management operation like a spin-down/-up operation on the RAID groups based on the migration pattern.
摘要翻译：当从客户端接收到文件访问时，文件访问程序引用映射表，并处理对RAID组卷上的文件的访问。文件服务器分析文件访问状态，并根据访问时间段对文件进行分组，根据分组定义文件迁移模式，迁移文件，然后执行电源管理操作，如spin-down / -up 根据迁移模式对RAID组进行操作。

10. 发明申请

US20110179247A1 STORAGE SYSTEM AND UTILIZATION MANAGEMENT METHOD FOR STORAGE SYSTEM 有权
标题翻译：存储系统的存储系统和应用管理方法
公开(公告)号：US20110179247A1
公开(公告)日：2011-07-21
申请号：US12526779
申请日：2009-05-13
申请人： Hiroshi Mine , Hitoshi Kamei , Takahiro Nakano
发明人： Hiroshi Mine , Hitoshi Kamei , Takahiro Nakano
IPC分类号： G06F12/02
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0649 , G06F3/0665 , G06F3/0685 , G06F17/30221
摘要： A storage system 1000 providing a storage area to an external device 1500 comprises a plurality of storage apparatuses 1100, 1200 and 1300 of different performance capabilities, and a storage controller 2600. The storage controller 2600 holds storage cost coefficients 3202 of the respective storage apparatuses 1100, 1200 and 1300, user cost allocation information 3302 for each user using the storage system 1000 from the external device 1500, and user cost distribution information 3402 that defines, for each user, proportions of an available space amount distributed to the storage apparatuses 1100, 1200 and 1300. The storage controller 2600 calculates an ideal utilization 3502 for each user, from the storage cost coefficients 3202 and the user cost distribution information 3402, and allocates, for each user, the ideal utilization 3502 to each of the storage apparatuses 1100, 1200 and 1300, in the order of the performance capabilities from highest to lowest.
摘要翻译：向外部设备1500提供存储区域的存储系统1000包括具有不同性能的多个存储设备1100,1200和1300以及存储控制器2600.存储控制器2600保存各个存储设备1100的存储成本系数3202 ，1200和1300，用于使用来自外部设备1500的存储系统1000的每个用户的用户成本分配信息3302以及为每个用户定义分配给存储设备1100的可用空间量的比例的用户成本分配信息3402，存储控制器2600根据存储成本系数3202和用户成本分配信息3402计算每个用户的理想利用率3502，并且为每个用户分配理想利用3502到每个存储设备1100， 1200和1300，按性能能力的顺序从最高到最低。

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