会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Storage device, storage system, storage management method and storage management program
    • 存储设备,存储系统,存储管理方法和存储管理程序
    • JP2013171305A
    • 2013-09-02
    • JP2012032838
    • 2012-02-17
    • Fujitsu Ltd富士通株式会社
    • OE KAZUICHIOGIWARA KAZUTAKANOGUCHI YASUOKUMANO TATSUOTAMURA MASATOSHIMAEDA MUNENORIIIZAWA TAKESHIOZAWA TOSHIHIROKATO JUN
    • G06F3/06
    • G06F12/02G06F3/0608G06F3/0611G06F3/0647G06F3/0649G06F3/0653G06F3/067G06F3/0685
    • PROBLEM TO BE SOLVED: To autonomously change configuration of a storage device according to a load state from a user.SOLUTION: A storage system comprises: a first storage device 31; a load information acquisition unit 213 which acquires load information of each region obtained by dividing the first storage device 31 into a plurality of regions; region specification units 215 and 217 which specify a region to be moved in the first storage device 31 on the basis of the load information; a determination unit 219 which determines whether or not data of the region to be moved is movable to a second storage device 33 with a performance value higher than that of the first storage device 31; an addition unit 219 which adds the second storage device 33 when it is determined that the data of the region to be moved is movable by the determination unit 219; and moving units 13 and 219 which move the data of the region to be moved to the added second storage device 33 from the first storage device 31. A storage management method and a storage management program are provided, too.
    • 要解决的问题:根据用户的负载状态自主地改变存储设备的配置。解决方案:一种存储系统,包括:第一存储设备31; 负载信息获取单元213,其通过将第一存储装置31分割成多个区域而获得的每个区域的负载信息; 区域指定单元215和217,其基于负载信息指定要在第一存储设备31中移动的区域; 确定单元219,其确定要移动的区域的数据是否可移动到性能值高于第一存储装置31的性能值的第二存储装置33; 当确定要移动的区域的数据由确定单元219移动时,添加第二存储装置33的加法单元219; 以及从第一存储装置31将要移动的区域的数据移动到附加的第二存储装置33的移动单元13,219。还提供存储管理方法和存储管理程序。
    • 2. 发明专利
    • Data management device, data management system, data management method, and program
    • 数据管理设备,数据管理系统,数据管理方法和程序
    • JP2013061739A
    • 2013-04-04
    • JP2011198772
    • 2011-09-12
    • Fujitsu Ltd富士通株式会社
    • TAMURA MASATOSHINOGUCHI YASUOOZAWA TOSHIHIROMAEDA MUNENORIWATANABE TAKASHIKUMANO TATSUOIIZAWA TAKESHI
    • G06F12/00
    • G06F17/3053G06F17/30699G06F17/30867G06F17/30873G06F17/30958
    • PROBLEM TO BE SOLVED: To improve flexibility with respect to arrangement of data in a distribution KVS.SOLUTION: A data management device which manages data while distributing comprises: first storage means which stores key information of which hash value belongs to a first range and data corresponding to the key information in association with each other; communication means which, when the hash value of the key information among the pieces of data stored in the first storage means performs change processing for changing a storage destination of specified data belonging to a certain range to the other data management device, transmits the specified data and key information of the specified data to the other data management device; second storage means which stores identification information of the other data management device in association with a certain range when the change processing is performed; and control means which replies the identification information of the other data management device, when receiving a processing request on first key information and detecting that the hash value of the first key information belongs to a certain region, after the change processing.
    • 要解决的问题:提高在分配KVS中数据排列方面的灵活性。 解决方案:一种在分发时管理数据的数据管理装置包括:第一存储装置,其将哈希值属于第一范围的密钥信息和与密钥信息相对应的数据彼此相关联; 通信装置,当存储在第一存储装置中的数据之间的密钥信息的散列值执行用于将属于一定范围的规定数据的存储目的地改变为另一数据管理装置的改变处理时,发送指定数据 以及指定数据的密钥信息到另一数据管理装置; 第二存储装置,当执行改变处理时,存储与其他数据管理装置相关联的识别信息; 以及控制单元,在变更处理之后,当接收到关于第一密钥信息的处理请求并检测到第一密钥信息的散列值属于某个区域时,对其他数据管理设备的识别信息进行回复。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Disk array device, method and program for managing data distribution
    • 磁盘阵列设备,用于管理数据分配的方法和程序
    • JP2010182087A
    • 2010-08-19
    • JP2009024951
    • 2009-02-05
    • Fujitsu Ltd富士通株式会社
    • NOGUCHI YASUOOGIWARA KAZUTAKATAMURA MASATOSHITSUCHIYA YOSHIHIROMARUYAMA TETSUTAROWATANABE TAKASHIKUMANO TATSUOOE KAZUICHI
    • G06F3/06
    • G06F11/1076G06F2211/104
    • PROBLEM TO BE SOLVED: To detect writing omission in reading of data even when data in one physical block are updated in updating data in a logical block. SOLUTION: In response to a write request, a reading means 1 reads the existing data and parity data. Then, a parity data generation means 2 generates new parity data. Moreover, a time-series information generation means 3 generates time-series information capable of discriminating a previous write request to the same storage area from this time write request. A time-series information application means 4 applies the generated time-series information to the update data and the parity data. Then, a writing means 5 writes the update data to which time-series information for authentication has been applied and the parity data to which time-series information for comparison has been applied in different storage devices. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:即使在更新逻辑块中的数据时更新一个物理块中的数据,也可以检测在读取数据时的写入省略。 解决方案:响应于写请求,读取装置1读取现有数据和奇偶校验数据。 然后,奇偶校验数据生成单元2生成新的奇偶校验数据。 此外,时间序列信息生成装置3从该时间写入请求生成能够将相同的存储区域的先前写入请求区分开的时间序列信息。 时间序列信息应用装置4将生成的时间序列信息应用于更新数据和奇偶校验数据。 然后,写入装置5写入已经应用了用于认证的时间序列信息的更新数据和用于比较的时间序列信息已被应用于不同存储装置的奇偶校验数据。 版权所有(C)2010,JPO&INPIT
    • 8. 发明专利
    • Data arrangement method and relay device
    • 数据安排方法和继电器
    • JP2014106930A
    • 2014-06-09
    • JP2012261748
    • 2012-11-29
    • Fujitsu Ltd富士通株式会社
    • MAEDA MUNENORIKATO JUNKUMANO TATSUOTAMURA MASATOSHIIIZAWA TAKESHINOGUCHI YASUOOZAWA TOSHIHIROOE KAZUICHIOGIWARA KAZUTAKA
    • G06F13/00H04L12/701
    • H04L41/06H04L45/28
    • PROBLEM TO BE SOLVED: To provide a technology for more suppressing possibility that data disappears even when an emergency situation or the like occurs.SOLUTION: A packet determination part 461 of a transfer engine 46 determines whether or not a packet received by any underline interface part 44 is a replica duplication packet, and when determining that the received packet is the replica duplication packet, notifies a CPU 41 of the result. The CPU 41 includes: a server recognition part 411 for recognizing a server 12 existing in an own LAN, and for creating/updating a candidate server table 422 by using the recognition result; and a transfer control part 412 for determining the transfer destination of the replica duplication packet. The transfer control part 412 determines the transfer destination by referring to a candidate server table 422, a candidate router table 423 for registering a router 11 as the transfer destination and a geotable 424 in which the geospatial information of each router 11 is stored.
    • 要解决的问题:提供用于更多地抑制即使发生紧急情况等也导致数据消失的可能性的技术。解决方案:传输引擎46的分组确定部分461确定由任何下划线接口部分接收到的分组 44是复制复制包,并且当确定所接收的分组是复制复制分组时,向CPU 41通知结果。 CPU41包括:服务器识别部分411,用于识别存在于自己的LAN中的服务器12,并且通过使用识别结果来创建/更新候选服务器表422; 以及用于确定复制复制分组的传送目的地的传送控制部分412。 传送控制部412通过参照候选服务器表422,用于登记路由器11作为传送目的地的候选路由表423以及存储有各路由器11的地理空间信息的地理424来确定传送目的地。
    • 9. 发明专利
    • Storage management method, system and program
    • 存储管理方法,系统与程序
    • JP2013210959A
    • 2013-10-10
    • JP2012082253
    • 2012-03-30
    • Fujitsu Ltd富士通株式会社
    • OGIWARA KAZUTAKANOGUCHI YASUOKUMANO TATSUOTAMURA MASATOSHIOE KAZUICHIOZAWA TOSHIHIROMAEDA MUNENORIIIZAWA TAKESHIKATO JUN
    • G06F3/06
    • G06F11/1412G06F11/1088G06F11/2089
    • PROBLEM TO BE SOLVED: To provide a storage device in which spreading of the influence of redundancy recovery processing is suppressed.SOLUTION: A plurality of control devices 2a, 2b control data storage so that when a group constituted by one or more storage devices is allocated, data specifying an allocated group is stored in the storage devices belonging to the group in a redundant manner. An information processing device 3 changes an allocation relation to control devices in a group so that when a group in which redundancy of data is lost is detected, for a control device to which the detected group is allocated, a group other than the detected group is not allocated. Further, the information processing device 3 causes a control device, to which the detected group is allocated after alteration, to execute recovery processing for redundancy of the data of the detected group.
    • 要解决的问题:提供一种其中抑制冗余恢复处理的影响的扩展的存储装置。解决方案:多个控制装置2a,2b控制数据存储,使得当分配由一个或多个存储装置构成的组时 指定分配组的数据以冗余的方式存储在属于该组的存储装置中。 信息处理装置3改变与组中的控制装置的分配关系,使得当检测到丢失数据的冗余的组时,对于被分配了检测组的控制装置,除了检测到的组之外的组 未分配 此外,信息处理装置3使得在更改之后分配检测到的组的控制装置执行对所检测组的数据的冗余的恢复处理。