公开(公告)号：US20150324436A1

公开(公告)日：2015-11-12

申请号：US14649762

申请日：2012-12-28

Applicant: HITACHI, LTD.

Inventor： Yusuke FUJITA ,  Nobuo NUKAGA ,  Shoji KODAMA

IPC: G06F17/30 ,  G06F7/24

CPC classification number: G06F16/254 ,  G06F7/24 ,  G06F16/284 ,  G06F16/93

Abstract: A data processing system holds metadata extraction dictionary information defining a condition for extracting metadata from a plurality of kinds of data and relevance dictionary information defining a condition for associating the metadata extracted from the plurality of kinds of data, extracts the metadata from the plurality of kinds of data on the basis of the metadata extraction dictionary information, extracts metadata from inputted data, associates the metadata extracted from the inputted data with the metadata extracted from the plurality of kinds of data on the basis of the relevance dictionary information, and outputs information indicating a relation of any combination of the plurality of kinds of data, the inputted data, and the metadata extracted from the plurality of kinds of data and the inputted data on the basis of a result of the association.

Abstract translation: 数据处理系统保存从定义用于关联从多种数据提取的元数据的条件的多种数据和相关词典信息中定义用于提取元数据的条件的元数据提取词典信息，从多种类型中提取元数据 基于元数据提取字典信息提取数据，从输入数据中提取元数据，将从输入数据提取的元数据与从多种数据中提取的元数据相关联，并输出指示 根据关联结果，从多种数据和输入数据中提取的多种数据，输入数据和元数据的任何组合的关系。

公开(公告)号：US20160246545A1

公开(公告)日：2016-08-25

申请号：US14380859

申请日：2013-10-01

Applicant: HITACHI, LTD.

Inventor： Kazuhito YOKOI ,  Masanori TAKATA ,  Masakuni AGETSUMA ,  Shoji KODAMA ,  Masaaki IWASAKI

IPC: G06F3/06

CPC classification number: G06F3/0659 ,  G06F3/061 ,  G06F3/0611 ,  G06F3/0643 ,  G06F3/0646 ,  G06F3/0667 ,  G06F3/067 ,  G06F3/0683

Abstract: A first storage apparatus determines whether to execute bulk requesting of causing a second storage apparatus to group a plurality of actual files corresponding to a plurality of stub files into one bulk data and transmit the bulk data. When determining to execute the bulk requesting in the determination, the first storage apparatus transmits a bulk request to the second storage apparatus. The second storage apparatus that has received the bulk request groups a plurality of actual files into one bulk data based on the bulk request, and transmits the bulk request to the first storage apparatus. The first storage apparatus that has received the bulk data extracts the plurality of actual files corresponding to a plurality of stub files, from the bulk data.

Abstract translation: 第一存储装置确定是否执行批量请求使第二存储装置将对应于多个存根文件的多个实际文件分组成一个批量数据并发送批量数据。 当确定在确定中执行批量请求时，第一存储装置向第二存储装置发送批量请求。 已经接收批量请求的第二存储装置基于批量请求将多个实际文件分组成一个批量数据，并将批量请求发送到第一存储装置。 接收到大量数据的第一存储装置从批量数据中提取与多个存根文件相对应的多个实际文件。

公开(公告)号：US20160012065A1

公开(公告)日：2016-01-14

申请号：US14768346

申请日：2013-09-05

Applicant: HITACHI, LTD.

Inventor： Masanori TAKATA ,  Masakuni AGETSUMA ,  Shoji KODAMA ,  Masaaki IWASKI

IPC: G06F17/30

CPC classification number: G06F16/119 ,  G06F16/13 ,  G06F16/258 ,  G06F16/955 ,  H04L63/0407

Abstract: The present invention provides a system for realizing both the operation of archive and sharing of contents capable of maintaining a privacy policy of critical data. In order to realize the system, a disclosure condition to a data reference destination and a data conversion method of the file data are designated, and only the file data matching the disclosure condition is provided to the data reference destination by anonymizing the file data via the data conversion method. When the disclosure condition or the data conversion method is changed, an already disclosed file data is deleted, or replaced with the file data subjected to data conversion after the change.

Abstract translation: 本发明提供一种用于实现存档操作和能够维护关键数据的隐私策略的内容共享的系统。 为了实现该系统，指定对数据参考目的地的公开条件和文件数据的数据转换方法，并且仅通过经由该文件数据对文件数据进行匿名化将符合公开条件的文件数据提供给数据引用目的地 数据转换方法。 当公开条件或数据转换方法改变时，已经公开的文件数据被删除，或者被替换为在改变之后进行数据转换的文件数据。

公开(公告)号：US20160006829A1

公开(公告)日：2016-01-07

申请号：US14768491

申请日：2013-10-02

Applicant: HITACHI, LTD.

Inventor： Yohsuke ISHII ,  Masakuni AGETSUMA ,  Masanori TAKATA ,  Shoji KODAMA

IPC: H04L29/08

CPC classification number: H04L67/2842 ,  G06F3/0605 ,  G06F3/0632 ,  G06F3/067 ,  G06F16/13 ,  G06F2206/1008 ,  H04L67/1097

Abstract: A second storage unit stores a first piece of data and second pieces of data. Each of first storage units holds configuration information indicating association between the first piece of data and the second pieces of data associated by first computers. Each of the first computers receives a second piece of data and register information of the received second piece of data in the configuration information, instructs a second computer to store the received second piece of data in association with the first piece of data, and identifies a second piece of data to be acquired from the second computer based on the configuration information in acquiring the second piece of data. The second computer, in accordance with instructions from the first computers, stores the second pieces of data in the second storage unit in association with the first piece of data.

Abstract translation: 第二存储单元存储第一数据和第二数据。 第一存储单元中的每一个保存指示第一数据与第一计算机相关联的第二数据之间的关联的配置信息。 每个第一计算机在配置信息中接收第二条数据和接收到的第二条数据的信息，指示第二计算机与第一条数据相关联地存储所接收的第二条数据， 基于获取第二数据的配置信息，从第二计算机获取的第二数据。 第二计算机根据来自第一计算机的指令，将第二数据存储在与第一数据相关联的第二存储单元中。

公开(公告)号：US20160041992A1

公开(公告)日：2016-02-11

申请号：US14782237

申请日：2013-04-09

Applicant: HITACHI, LTD.

Inventor： Yasushi MIYATA ,  Shoji KODAMA

IPC: G06F17/30

CPC classification number: G06F16/355 ,  G06F16/24575 ,  G06F16/285 ,  G06F16/30 ,  G06F19/324 ,  G16H10/60 ,  G16H40/20

Abstract: A data management apparatus includes a storage unit which stores a first database for retaining structured data in which a plurality of data features are structured based on attributes and attribute values, and a second database for retaining unstructured data in file units, and a control unit which combines the structured data and the unstructured data and manages the combination as virtual structured data which is accessed during an execution of a search query to the second database, uses attribute values of virtual attributes of the virtual structured data as values that were extracted from files of the second database based on predetermined information extraction rules, and updates the attribute values of the virtual attributes of the virtual structured data when the files of the second database including the unstructured data are updated.

Abstract translation: 一种数据管理装置，包括存储单元，该存储单元存储用于保存基于属性和属性值构造多个数据特征的结构化数据的第一数据库，以及用于以文件单位保存非结构化数据的第二数据库，以及控制单元， 组合结构化数据和非结构化数据，并将组合管理为在执行搜索查询期间被访问到第二数据库的虚拟结构化数据，使用虚拟结构化数据的虚拟属性的属性值作为从文件 基于预定信息提取规则的第二数据库，并且当包括非结构化数据的第二数据库的文件被更新时，更新虚拟结构化数据的虚拟属性的属性值。

公开(公告)号：US20160004708A1

公开(公告)日：2016-01-07

申请号：US14769688

申请日：2013-06-07

Applicant: HITACHI, LTD.

Inventor： Nobumitsu TAKAOKA ,  Shoji KODAMA

IPC: G06F17/30 ,  G06F11/14

CPC classification number: G06F16/113 ,  G06F11/1446 ,  G06F11/1451 ,  G06F11/1458 ,  G06F11/1461 ,  G06F16/1734 ,  G06F16/1873 ,  G06F2201/80 ,  G06F2201/82

Abstract: A file storage stores a client file (a file from a client) in a first file system (FS), stores metadata of the client file in a backup file in a second FS, and backs up the backup file to the first FS at a backup process start time. The file storage creates consistency file management information specifying a backup file having been backed up and a client file at that time point, acquires, when a file specified by the consistency file management information is transmitted to an archive storage apparatus, data identification information for identifying the transmitted file in the archive storage apparatus, and associates the data identification information with the transmitted file.

Abstract translation: 文件存储将客户端文件（来自客户端的文件）存储在第一文件系统（FS）中，将客户端文件的元数据存储在第二FS中的备份文件中，并将备份文件备份到第一FS 备份过程开始时间。 文件存储器创建指定备份的备份文件的一致性文件管理信息和在该时间点的客户端文件，当由一致性文件管理信息指定的文件被发送到归档存储装置时，获取用于识别的数据标识信息 存档存储装置中的发送文件，并且将数据识别信息与发送的文件相关联。

公开(公告)号：US20150331916A1

公开(公告)日：2015-11-19

申请号：US14427949

申请日：2013-02-06

Applicant: HITACHI, LTD.

Inventor： Takaaki HARUNA ,  Shoji KODAMA ,  Go KOJIMA ,  Nobumitsu TAKAOKA

IPC: G06F17/30

CPC classification number: G06F16/254 ,  G06F16/13 ,  G06F16/1824 ,  G06F16/185 ,  G06F16/23 ,  G06F16/283

Abstract: A computer system including a shared file server manages the access to file data for performing access to the file data accurately and efficiently. This computer includes a plurality of first name spaces to which is assigned an access path to data stored in a storage area, and a name space to which is assigned a path corresponding to the access path and which is different from the first name spaces. When the access paths generated in different first name spaces are the same, the corresponding paths which correspond to the same access paths are changed into mutually different paths. Moreover, by assigning a path corresponding to the data to be analyzed, it is possible to efficiently access the requested data among a large amount of data. In addition, the sorting of the corresponding paths is changed according to the load of the computer storing the data.

Abstract translation: 包括共享文件服务器的计算机系统管理对文件数据的访问，以准确而有效地访问文件数据。 该计算机包括多个名字空间，向其分配了存储在存储区域中的数据的访问路径，并且向其分配了与该访问路径相对应的路径并且与该名字空间不同的名称空间。 当在不同的名字空间中生成的访问路径相同时，对应于相同访问路径的相应路径被改变为相互不同的路径。 此外，通过分配与要分析的数据相对应的路径，可以在大量数据之间有效地访问所请求的数据。 此外，根据存储数据的计算机的负载来改变相应路径的分类。

公开(公告)号：US20140337675A1

公开(公告)日：2014-11-13

申请号：US14340760

申请日：2014-07-25

Applicant: Hitachi, Ltd.

Inventor： Nobumitsu TAKAOKA ,  Masaaki IWASAKI ,  Shoji KODAMA

IPC: G06F11/30 ,  G06F11/07

CPC classification number: G06F11/3079 ,  G06F11/0712 ,  G06F11/0727 ,  G06F11/0751 ,  G06F11/0787 ,  G06F11/201 ,  G06F11/2015 ,  H04L41/0213 ,  H04L41/50 ,  H04L41/5035 ,  H04L67/1097 ,  H04L69/40

Abstract: If a failure occurs in physical resources constituting a virtual volume, a management server device is notified of information required by a user. A computer system includes a server device for managing a plurality of virtual volumes, a storage apparatus having a storage unit equipped with a plurality of storage devices, and a controller for controlling data input to, or output from, the storage unit, a management server device which is an access target of a user terminal, and an event management device for managing an event(s) generated by the server device or the storage apparatus, wherein when the event management device receives the event, it judges the content of the event and identifies a virtual volume to be affected by the event; and if a service level that should be satisfied by the identified virtual volume is defined for the identified virtual volume, the event management device identifies, based on the content of the received event, whether an incident in violation of the service level has occurred or not, and then notifies the management server device of the identified content as an event based on an event filter.

Abstract translation: 如果在构成虚拟卷的物理资源中发生故障，则向管理服务器设备通知用户所需的信息。 计算机系统包括用于管理多个虚拟卷的服务器设备，具有配备有多个存储设备的存储单元的存储设备和用于控制输入到存储单元或从存储单元输出的数据的控制器，管理服务器 作为用户终端的访问对象的装置，以及用于管理由服务器装置或存储装置生成的事件的事件管理装置，其中，当事件管理装置接收到事件时，判断事件的内容 并识别要受事件影响的虚拟卷; 并且如果为所识别的虚拟卷定义了所识别的虚拟卷应该满足的服务级别，则事件管理设备基于所接收的事件的内容来识别是否已经发生违反服务级别的事件 ，然后基于事件过滤器将所识别的内容通知给管理服务器设备作为事件。

公开(公告)号：US20130282799A1

公开(公告)日：2013-10-24

申请号：US13924761

申请日：2013-06-24

Applicant: HITACHI, LTD.

Inventor： Shoji KODAMA

IPC: H04L29/08

CPC classification number: H04L67/10 ,  G06F17/3056 ,  H04L51/046 ,  H04L63/20 ,  H04L65/605 ,  H04L67/28 ,  H04L67/2823

Abstract: The server device includes: an allocation unit for allocating a unique identifier to each of first data and second data; a management unit for managing a correspondence between the identifier and a method for accessing the first data or second data identified by the identifier; a presentation unit for presenting the identifier managed by the management unit to the client device; a conversion unit for converting an identifier-specifying request for access to the first data or second data from the client device into a method for accessing the first data or second data corresponding to the identifier using an access method associated by the management unit with the identifier; and a data access unit for requesting access to the first data or second data using the access method converted to by the conversion unit, and sending an access result to the client device.

Abstract translation: 服务器装置包括：分配单元，用于向第一数据和第二数据中的每一个分配唯一标识符; 管理单元，用于管理标识符与用于访问由标识符标识的第一数据或第二数据的方法之间的对应关系; 呈现单元，用于将由管理单元管理的标识符呈现给客户端设备; 转换单元，用于将用于访问第一数据的标识符指定请求或第二数据从客户端设备转换为使用与管理单元相关联的与标识符相关联的访问方法来访问与标识符相对应的第一数据或第二数据的方法 ; 以及数据访问单元，用于使用由转换单元转换的访问方法来请求访问第一数据或第二数据，并将访问结果发送到客户端设备。

公开(公告)号：US20160217192A1

公开(公告)日：2016-07-28

申请号：US15023490

申请日：2013-10-02

Applicant: HITACHI, LTD.

Inventor： Hiromu HOTA ,  Shoji KODAMA ,  Hiroyasu NISHIYAMA

IPC: G06F17/30

CPC classification number: G06F16/258 ,  G06F16/148 ,  G06F16/1794 ,  G06F16/1847 ,  G06F16/219 ,  G06F16/24532 ,  G06F16/2471 ,  G06F16/9017

Abstract: A search system using a table search server and a file search server as transmission destination candidates for search queries, wherein search speed is assumed to be higher for a search in the form of file data than for table data, the table data is converted to file data and stored in the file search server. Created are a search query history management table for accumulating and depositing search query history, and a characteristic determination rule management table for managing the rules of determining that the search speed is higher for a search made in the form of file data than for table data. The search system applies the characteristic determination rules to the search query history and specifies the table data. The search system acquires the specified table data from the table search server, converts the data to file data, and stores the data in the file search server.

Abstract translation: 使用表搜索服务器和文件搜索服务器作为搜索查询的发送目的地候选的搜索系统，其中对于以文件数据的形式而不是表数据的搜索，搜索速度假设较高，表格数据被转换为文件 数据并存储在文件搜索服务器中。 创建的是用于累积和存放搜索查询历史的搜索查询历史管理表，以及用于管理确定搜索速度对于以文件数据的形式进行的搜索而不是比表数据更高的规则的特征确定规则管理表。 搜索系统将特征确定规则应用于搜索查询历史并指定表数据。 搜索系统从表搜索服务器获取指定的表数据，将数据转换成文件数据，并将数据存储在文件搜索服务器中。