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公开(公告)号：US20150154211A1
公开(公告)日：2015-06-04
申请号：US14347192
申请日：2013-04-02
摘要： In a file storage service system, a computer stores files in a hybrid cloud. The computer comprises an extension metadata table which stores file storage conditions and target availability and an arrangement planned cloud table which stores a first identifier of a first cloud included in the hybrid cloud. The computer further comprises: an arrangement number calculation unit which selects a second cloud included in the hybrid cloud and satisfying the storage conditions and stores an identifier of the selected second cloud as the first identifier of the first cloud in the arrangement planned cloud table when availability of the selected second cloud satisfies the target availability; and a file arrangement management unit which stores a file uploaded from a client terminal in the first cloud identified by the first identifier stored in the arrangement planned cloud table by referring to the extension metadata table.
摘要翻译： 在文件存储服务系统中，计算机将文件存储在混合云中。 计算机包括存储文件存储条件和目标可用性的扩展元数据表和存储混合云中包括的第一云的第一标识符的布置计划云表。 计算机还包括：安排号码计算单元，其选择混合云中包括的第二云并满足存储条件，并且当可用性时，将所选择的第二云的标识符作为第一云的第一标识符存储在布置计划云表中 所选择的第二个云满足目标可用性; 以及文件排列管理单元，其通过参考扩展元数据表，存储从存储在安排计划云表中的第一标识符识别的第一云中的客户终端上传的文件。
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公开(公告)号：US09235354B2
公开(公告)日：2016-01-12
申请号：US12739862
申请日：2010-04-13
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。
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3.发明申请公开(公告)号：US20140136491A1
公开(公告)日：2014-05-15
申请号：US13702219
申请日：2012-11-13
申请人： Jun Nemoto , Hitoshi Kamei , Atsushi Sutoh
发明人： Jun Nemoto , Hitoshi Kamei , Atsushi Sutoh
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F3/0608 , G06F3/0641 , G06F3/067 , G06F3/0673
摘要： It is provided a storage system including a storage device for storing data, and a controller for controlling data read/write in the storage device. The controller includes a processor for executing a program, and a memory for storing the program that is executed by the processor. The processor executes deduplication processing for converting a duplicate part of data that is stored in the storage device into shared data, and calculates a distributed capacity consumption, which represents a capacity of a storage area that is used by a user in the storage device, by using a size of the data prior to the deduplication processing and a count of pieces of data referring to the shared data that is referred to by this data.
摘要翻译： 提供了一种包括用于存储数据的存储装置的存储系统和用于控制存储装置中的数据读/写的控制器。 控制器包括用于执行程序的处理器和用于存储由处理器执行的程序的存储器。 处理器执行用于将存储在存储装置中的数据的重复部分转换为共享数据的重复数据消除处理，并且计算表示用户在存储装置中使用的存储区域的容量的分布式容量消耗，通过 在重复数据消除处理之前使用数据的大小以及参考由该数据引用的共享数据的数据段数。
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公开(公告)号：US20130066930A1
公开(公告)日：2013-03-14
申请号：US13259672
申请日：2011-09-14
申请人： Hitoshi Kamei , Takaki Nakamura
发明人： Hitoshi Kamei , Takaki Nakamura
IPC分类号： G06F17/30
CPC分类号： G06F17/30203 , G06F3/061 , G06F3/0643 , G06F3/065 , G06F3/067 , G06F17/30088 , G06F17/30117 , G06F17/30215 , G06F17/3023
摘要： In the prior art clone creating technique of a file, a management table of a snapshot and the file was created when creating the clone file, so that a considerable amount of creation time for creating the clone file and storage capacity was required. In order to solve the problems of the prior art, the present invention provides a system wherein if a request to create a clone of a file is received, a differential file is created while inhibiting update of the file, and update data is written to the differential file. Further, when a first update request is received to the differential file after creating the differential file, a management table is created. According to the invention, a large amount of clone files can be created speedily.
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公开(公告)号：US08392458B2
公开(公告)日：2013-03-05
申请号：US13129011
申请日：2011-04-22
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。
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6.发明授权Access controller that controls access to files by using access control list 有权访问控制器，通过使用访问控制列表控制对文件的访问公开(公告)号：US08260811B2
公开(公告)日：2012-09-04
申请号：US12020760
申请日：2008-01-28
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。
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公开(公告)号：US08171215B2
公开(公告)日：2012-05-01
申请号：US12385281
申请日：2009-04-03
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。
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公开(公告)号：US20120030242A1
公开(公告)日：2012-02-02
申请号：US12811997
申请日：2010-03-12
申请人： Takaki Nakamura , Hitoshi Kamei
发明人： Takaki Nakamura , Hitoshi Kamei
IPC分类号： G06F17/30
CPC分类号： G06F21/6218 , G06F17/3007 , G06F2221/2141
摘要： Problem: Providing a storage system which can be applied to a broad range of access forms to the file and, at the same time, in which the performance of file access control processing is improved. Solution: The storage system stores a part of the access control information of a variable size in the basic attribute area of the file, and stores the storage format information in the basic attribute area of the file or in the file system metadata area. At the time of processing the access to the file, with reference to the storage format information, the storage system decodes a part of the access control information into an access mask bit string as needed, and performs the preceding access control processing. If whether access is permitted or not can be determined through the preceding access control processing, the access control processing is performed while, whether access is permitted or not cannot be determined, performs the access control processing based on the extended attribute information.FigureFIG. 7
摘要翻译： 问题：提供可应用于文件的广泛访问形式的存储系统，同时提高文件访问控制处理的性能。 解决方案：存储系统将可变大小的访问控制信息的一部分存储在文件的基本属性区域中，并将存储格式信息存储在文件的基本属性区域或文件系统元数据区域中。 在处理对文件的访问时，参考存储格式信息，存储系统根据需要将访问控制信息的一部分解码为访问掩码位串，并执行前述访问控制处理。 如果是否允许访问是否可以通过以前的访问控制处理来确定，则在无法确定是否允许访问的情况下执行访问控制处理，基于扩展属性信息执行访问控制处理。 图。 7
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9.发明申请FILE MANAGEMENT SUB-SYSTEM AND FILE MIGRATION CONTROL METHOD IN HIERARCHICAL FILE SYSTEM 有权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
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。
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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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