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1. 发明授权

US07702865B2 Storage system and data migration method 失效
标题翻译：存储系统和数据迁移方法
公开(公告)号：US07702865B2
公开(公告)日：2010-04-20
申请号：US11330219
申请日：2006-01-12
申请人： Hiroshi Yamakawa , Mikihiko Tokunaga , Shoichi Fukumoto
发明人： Hiroshi Yamakawa , Mikihiko Tokunaga , Shoichi Fukumoto
IPC分类号： G06F13/00
CPC分类号： H04L67/1097 , G06F3/061 , G06F3/0647 , G06F3/067
摘要： A storage system and a data migration method that enable most suitable data migration with the correlation between data managed by particular applications being taken into account. The above storage system and data migration method are configured to collect operational information for each volume; respectively calculate a required volume performance level that is a level of performance required of the volume storing data that is a migration target, and an actual volume performance level that is a level of performance for each volume established in a storage apparatus, based on the collected information; and, in accordance with the calculated required volume performance level and each of the actual volume performance levels, when necessary, migrate the data that is a migration target to another volume having an actual volume performance level corresponding to the required volume performance level of the volume storing that data.
摘要翻译：一种存储系统和一种数据迁移方法，可以利用特定应用程序管理的数据之间的相关性实现最适合的数据迁移。上述存储系统和数据迁移方法被配置为收集每个卷的操作信息; 分别计算作为迁移目标的数据量的卷所需的性能水平的所需卷性能级别，以及基于所收集的在存储设备中建立的每个卷的性能水平的实际卷性能级别信息; 并且根据所计算的所需卷性能级别和每个实际卷性能级别，在必要时将作为迁移目标的数据迁移到具有对应于卷的所需卷性能级别的实际卷性能级别的另一卷存储该数据。

2. 发明申请

US20070118710A1 Storage system and data migration method 失效
标题翻译：存储系统和数据迁移方法
公开(公告)号：US20070118710A1
公开(公告)日：2007-05-24
申请号：US11330219
申请日：2006-01-12
申请人： Hiroshi Yamakawa , Mikihiko Tokunaga , Shoichi Fukumoto
发明人： Hiroshi Yamakawa , Mikihiko Tokunaga , Shoichi Fukumoto
IPC分类号： G06F13/00
CPC分类号： H04L67/1097 , G06F3/061 , G06F3/0647 , G06F3/067
摘要： A storage system and a data migration method that enable most suitable data migration with the correlation between data managed by particular applications being taken into account. The above storage system and data migration method are configured to collect operational information for each volume; respectively calculate a required volume performance level that is a level of performance required of the volume storing data that is a migration target, and an actual volume performance level that is a level of performance for each volume established in a storage apparatus, based on the collected information; and, in accordance with the calculated required volume performance level and each of the actual volume performance levels, when necessary, migrate the data that is a migration target to another volume having an actual volume performance level corresponding to the required volume performance level of the volume storing that data.
摘要翻译：一种存储系统和一种数据迁移方法，可以利用特定应用程序管理的数据之间的相关性实现最适合的数据迁移。上述存储系统和数据迁移方法被配置为收集每个卷的操作信息; 分别计算作为迁移目标的数据量的卷所需的性能水平的所需卷性能级别，以及基于所收集的在存储设备中建立的每个卷的性能水平的实际卷性能级别信息; 并且根据所计算的所需卷性能级别和每个实际卷性能级别，在必要时将作为迁移目标的数据迁移到具有对应于卷的所需卷性能级别的实际卷性能级别的另一卷存储该数据。

3. 发明申请

US20070130423A1 Data migration method and system 有权
标题翻译：数据迁移方法和系统
公开(公告)号：US20070130423A1
公开(公告)日：2007-06-07
申请号：US11346309
申请日：2006-02-03
申请人： Fuming Liu , Mikihiko Tokunaga , Shoichi Fukumoto
发明人： Fuming Liu , Mikihiko Tokunaga , Shoichi Fukumoto
IPC分类号： G06F12/16 , G06F13/00
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/067
摘要： The present invention provides a data migration technique enabling a required performance to be satisfied as closely as possible. A server obtains an IOPS measurement value of a plurality of business APs and an IOPS measurement value of a plurality of logical volumes serving as the access destinations of the respective business APs, and on the basis of the various obtained IOPS measurement values, selects a source sub-candidate from a plurality of VOLs. The server identifies a parity group to which the selected source sub-candidate belongs from a plurality of parity groups, sets the two or more VOLs belonging to the identified parity group as two or more source candidates, and selects a plurality of target candidates from a plurality of other VOLs. The server then selects the source candidate/target candidate pair that is forecast to perform migration most favorably and/or forecast to produce the most favorable migration result, and performs data migration from the source to the target constituting the selected pair.
摘要翻译：本发明提供了能够尽可能接近满足所需性能的数据迁移技术。服务器获得多个业务AP的IOPS测量值和用作各个业务AP的接入目的地的多个逻辑卷的IOPS测量值，并且基于各种获得的IOPS测量值，选择源来自多个VOL的子候选。服务器从多个奇偶校验组中识别选择的源候选人所属的奇偶校验组，将属于所识别的奇偶校验组的两个或更多个VOL设置为两个或更多个候选源，并且从一个多个其他VOL。然后，服务器选择预测最有利地执行迁移和/或预测的源候选/目标候选对以产生最有利的迁移结果，并且执行从源到构成所选择对的目标的数据迁移。

4. 发明授权

US07506101B2 Data migration method and system 有权
标题翻译：数据迁移方法和系统
公开(公告)号：US07506101B2
公开(公告)日：2009-03-17
申请号：US11346309
申请日：2006-02-03
申请人： Fuming Liu , Mikihiko Tokunaga , Shoichi Fukumoto
发明人： Fuming Liu , Mikihiko Tokunaga , Shoichi Fukumoto
IPC分类号： G06F17/30 , G06F12/16
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/067
摘要： The present invention provides a data migration technique enabling a required performance to be satisfied as closely as possible. A server obtains an IOPS measurement value of a plurality of business APs and an IOPS measurement value of a plurality of logical volumes serving as the access destinations of the respective business APs, and on the basis of the various obtained IOPS measurement values, selects a source sub-candidate from a plurality of VOLs. The server identifies a parity group to which the selected source sub-candidate belongs from a plurality of parity groups, sets the two or more VOLs belonging to the identified parity group as two or more source candidates, and selects a plurality of target candidates from a plurality of other VOLs. The server then selects the source candidate/target candidate pair that is forecast to perform migration most favorably and/or forecast to produce the most favorable migration result, and performs data migration from the source to the target constituting the selected pair.
摘要翻译：本发明提供了能够尽可能接近满足所需性能的数据迁移技术。服务器获得多个业务AP的IOPS测量值和用作各个业务AP的接入目的地的多个逻辑卷的IOPS测量值，并且基于各种获得的IOPS测量值，选择源来自多个VOL的子候选。服务器从多个奇偶校验组中识别选择的源候选人所属的奇偶校验组，将属于所识别的奇偶校验组的两个或更多个VOL设置为两个或更多个候选源，并且从一个多个其他VOL。然后，服务器选择预测最有利地执行迁移和/或预测的源候选/目标候选对以产生最有利的迁移结果，并且执行从源到构成所选择对的目标的数据迁移。

5. 发明授权

US4833597A Dictionary/directory management method in database system 失效
标题翻译：数据库系统中的字典/目录管理方法
公开(公告)号：US4833597A
公开(公告)日：1989-05-23
申请号：US7410
申请日：1987-01-27
申请人： Satoshi Wakayama , Ichiro Yokoyama , Kazuaki Tanaka , Yoshito Kamegi , Mikihiko Tokunaga , Takeshi Kamoshida , Shigeru Yoneda
发明人： Satoshi Wakayama , Ichiro Yokoyama , Kazuaki Tanaka , Yoshito Kamegi , Mikihiko Tokunaga , Takeshi Kamoshida , Shigeru Yoneda
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30292
摘要： In a database having a dictionary/directory, the dictionary/directory is processed to form a directory using information in the dictionary, or is processed for other purposes. A process record including identification information associated with the process is stored in the dictionary/directory. In a dictionary deletion process, the stored record is designated and read out such that associated information indicated by the process record is also deleted in a batch manner.
摘要翻译：在具有字典/目录的数据库中，使用字典中的信息来处理字典/目录以形成目录，或者为了其他目的而被处理。包括与该过程相关联的识别信息的处理记录存储在字典/目录中。在字典删除处理中，存储的记录被指定和读出，使得由处理记录指示的相关信息也以批处理方式被删除。

6. 发明申请

US20070283090A1 Storage system and volume management method for the same 审中-公开
标题翻译：存储系统和卷管理方法相同
公开(公告)号：US20070283090A1
公开(公告)日：2007-12-06
申请号：US11493620
申请日：2006-07-27
申请人： Tomoyuki Kaji , Mikihiko Tokunaga
发明人： Tomoyuki Kaji , Mikihiko Tokunaga
IPC分类号： G06F12/16
CPC分类号： G06F11/2094 , G06F3/0611 , G06F3/065 , G06F3/0685 , G06F11/1662
摘要： A cluster-structured storage system where the access performance from a host system to a volume in an alternative-type storage subsystem is not degraded during failover, and a method for managing volume in the storage system. In this storage system, storage areas forming a primary storage subsystem and storage areas forming a standby storage subsystem are both hierarchized and correspondence relationships are established between the hierarchical levels. A copy destination volume is located on a hierarchical level associated with the hierarchical level of a copy source volume.
摘要翻译：集群结构化存储系统，其中在故障切换期间从主机系统到替代型存储子系统中的卷的访问性能不会降级，以及用于管理存储系统中的卷的方法。在该存储系统中，形成主存储子系统的存储区域和形成备用存储子系统的存储区域都被层次化，并且在层次级别之间建立对应关系。复制目标卷位于与复制源卷的分层级相关联的层级上。

7. 发明申请

US20060212495A1 Method and system for storing data into a database 审中-公开
标题翻译：将数据存储到数据库中的方法和系统
公开(公告)号：US20060212495A1
公开(公告)日：2006-09-21
申请号：US11347266
申请日：2006-02-06
申请人： Mikihiko Tokunaga , Norihiro Hara
发明人： Mikihiko Tokunaga , Norihiro Hara
IPC分类号： G06F17/30
CPC分类号： G06F16/2282
摘要： An information processing apparatus divides a database table into separate tables according to a table division condition, correlates the separate tables to areas as logical storage devices, correlates the areas to storage devices, detects a predetermined area whose use amount is equal to or exceeds a predetermined value, assures an empty storage device having an empty capacity, and adds the empty storage device to a storage device correlated to the predetermined area.
摘要翻译：信息处理设备根据表格分割条件将数据库表分成单独的表，将单独的表与区域相关联作为逻辑存储设备，将区域与存储设备相关联，检测使用量等于或超过预定值的预定区域确保具有空容量的空存储装置，并将空存储装置添加到与预定区域相关联的存储装置。

8. 发明申请

US20070277011A1 Storage system and data management method 审中-公开
标题翻译：存储系统和数据管理方法
公开(公告)号：US20070277011A1
公开(公告)日：2007-11-29
申请号：US11492760
申请日：2006-07-26
申请人： Hiroyuki Tanaka , Mikihiko Tokunaga
发明人： Hiroyuki Tanaka , Mikihiko Tokunaga
IPC分类号： G06F12/16
CPC分类号： G06F11/3485 , G06F3/0611 , G06F3/0635 , G06F3/065 , G06F3/0653 , G06F3/0689 , G06F2201/865 , G06F2201/88
摘要： Provided are a storage system and a data management method capable of improving the responsiveness of data that is periodically and frequently accessed without adversely affecting the data I/O processing. This storage system monitors the access frequency of a host system to a volume and copies the data stored in the volume to a volume with a response speed that is faster than the volume when the access frequency exceeds a first default value, switches the access destination of the host system to the volume of a copy source to the volume of a copy destination, writes data to be written in both the volume of the copy destination and the volume of the copy source when there is a write access from the host system to the volume of the copy destination, and returns the access destination of the host system to the volume of the copy source to the volume of the copy destination when the access frequency of the host system to the volume of the copy destination falls below a second default value.
摘要翻译：提供一种存储系统和数据管理方法，其能够提高周期性且频繁访问的数据的响应性，而不会不利地影响数据I / O处理。该存储系统将主机系统的访问频率监视到卷，并将存储在卷中的数据复制到具有比存取频率超过第一默认值的速度快的响应速度的卷，切换到将主机系统复制到卷的拷贝目的地的卷，将写入的数据写入拷贝目的地的卷和复制源的卷，当存在从主机系统到第并且当主机系统对于复制目的地的卷的访问频率低于第二默认值时，将主机系统的访问目的地返回到复制源的卷到复制目的地的卷。

9. 发明授权

US07054860B2 Method and system for retrieving a document and computer readable storage medium 有权
标题翻译：用于检索文档和计算机可读存储介质的方法和系统
公开(公告)号：US07054860B2
公开(公告)日：2006-05-30
申请号：US10678065
申请日：2003-10-06
申请人： Yasuhiko Inaba , Katsumi Tada , Natsuko Sugaya , Tadataka Matsubayashi , Akihiko Yamaguchi , Mikihiko Tokunaga
发明人： Yasuhiko Inaba , Katsumi Tada , Natsuko Sugaya , Tadataka Matsubayashi , Akihiko Yamaguchi , Mikihiko Tokunaga
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30648 , Y10S707/99935 , Y10S707/99943 , Y10S707/99952
摘要： In document retrieval having the relevance feedback function to modify a searching profile for retrieval on the basis of a user's evaluation to evaluate a search result as pertinent or impertinent, recommencement of the relevance feedback returned to a desired time is permitted. An evaluation inputted by a user, a searching profile modified by the evaluation and a search result based on the searching profile are all saved while making the correspondence between them. When a request for restoration of searching profile is made, a searching profile corresponding to an evaluation designated by the user is restored.
摘要翻译：在具有相关性反馈功能的文档检索中，基于用户的评价来修改用于检索的搜索简档以评估搜索结果作为相关或无关的，允许重新启动返回到期望时间的相关性反馈。由用户输入的评估，通过评估修改的搜索简档和基于搜索简档的搜索结果在保持它们之间的对应关系的同时被保存。当进行搜索简档的恢复请求时，恢复与由用户指定的评估对应的搜索简档。

10. 发明授权

US06757676B1 Text mining method and apparatus allowing a user to analyze contents of a document set from plural analysis axes 失效
标题翻译：允许用户从多个分析轴分析文档集的内容的文本挖掘方法和装置
公开(公告)号：US06757676B1
公开(公告)日：2004-06-29
申请号：US09649961
申请日：2000-08-29
申请人： Natsuko Sugaya , Katsumi Tada , Tadataka Matsubayashi , Akihiko Yamaguchi , Yasuhiko Inaba , Mikihiko Tokunaga
发明人： Natsuko Sugaya , Katsumi Tada , Tadataka Matsubayashi , Akihiko Yamaguchi , Yasuhiko Inaba , Mikihiko Tokunaga
IPC分类号： G06F1730
CPC分类号： G06F17/30616 , Y10S707/99935 , Y10S707/99945
摘要： A text mining method whereby documents (texts) can be analyzed from a wide variety of visual points. The text mining method includes: distinctive word and/or phrase extraction step of extracting words and/or phrases characteristically emerging in a processing subject document set obtained by taking out whole or a part of a set of documents registered beforehand; definition information setting step of setting definition information including a specified word or phrase or specified bibliography information; coincident word and/or phrase acquisition step of acquiring coincident words and/or phrases coincident in a predetermined range with a word or phrase or bibliography information included in said definition information from among words and/or phrases extracted at said distinctive word and/or phrase extraction step; and multiplex coincident word and/or phrase acquisition step of acquiring coincident words and/or phrases coincident in a predetermined range with an individual word or phrase or bibliography information acquired from each of a plurality of different definition information pieces.
摘要翻译：一种文本挖掘方法，可以从各种视觉点分析文档（文本）。文本挖掘方法包括：提取通过取出预先登记的一组文档的全部或一部分而获得的处理对象文档集中特征出现的单词和/或短语的特征词和/或短语提取步骤; 定义信息设置步骤，设置包括指定的单词或短语或指定参考书目信息的定义信息; 一致的单词和/或短语获取步骤，用于在预定范围内与在所述特征词和/或短语中提取的单词和/或短语中包含的所述定义信息中包含的单词或短语或参考书目信息获取一致的单词和/或短语提取步骤以及将从预定范围重合的一致字和/或短语与从多个不同定义信息片段中的每一个获取的单个词或短语或参考书目信息进行多路复用的一致词和/或短语获取步骤。

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