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11. 发明授权

US08433947B2 Computer program, method, and apparatus for controlling data allocation 失效
标题翻译：用于控制数据分配的计算机程序，方法和装置
公开(公告)号：US08433947B2
公开(公告)日：2013-04-30
申请号：US12966713
申请日：2010-12-13
申请人： Yasuo Noguchi , Hideki Sakurai
发明人： Yasuo Noguchi , Hideki Sakurai
IPC分类号： G06F11/00
CPC分类号： G06F11/16
摘要： A computer executes a data allocation control program to control allocation of data in a plurality of disk nodes. A redundancy restoration module executes a redundancy restoration procedure by commanding disk nodes to create a new copy of redundancy-lost data. An error message reception module receives a write error message indicating a write error in a storage device during the redundancy restoration procedure and records an identifier of the faulty storage device in an error record memory. A copy command module identifies accessed data in the faulty storage device and commands a relevant disk node to create a copy of the identified data in the faulty storage device in the case where there is no redundant copy of the data.
摘要翻译：计算机执行数据分配控制程序以控制多个磁盘节点中的数据分配。冗余恢复模块通过命令磁盘节点创建冗余丢失数据的新副本来执行冗余恢复过程。错误消息接收模块在冗余恢复过程期间接收指示存储设备中的写入错误的写入错误消息，并将故障存储设备的标识符记录在错误记录存储器中。复制命令模块在故障存储设备中识别访问的数据，并且在不存在数据的冗余副本的情况下，命令相关的磁盘节点来创建故障存储设备中所识别的数据的副本。

12. 发明授权

US08429369B2 Storage management program, storage management method, and storage management apparatus 失效
公开(公告)号：US08429369B2
公开(公告)日：2013-04-23
申请号：US12585010
申请日：2009-08-31
申请人： Kazutaka Ogihara , Yasuo Noguchi , Yoshihiro Tsuchiya , Masahisa Tamura , Tetsutaro Maruyama , Kazuichi Oe , Takashi Watanabe , Tatsuo Kumano
发明人： Kazutaka Ogihara , Yasuo Noguchi , Yoshihiro Tsuchiya , Masahisa Tamura , Tetsutaro Maruyama , Kazuichi Oe , Takashi Watanabe , Tatsuo Kumano
IPC分类号： G06F12/00
CPC分类号： G06F11/008 , G06F11/2061 , G06F11/2064
摘要： In a computer executing processes based on a storage management program, an attribute collection unit collects attributes of storage nodes. A group creation unit creates at least two groups that include the storage nodes, in accordance with the attributes of the storage nodes collected by the attribute collection unit. A data allocation unit allocates distributed data and redundant distributed data to the groups created by the group creation unit in such a manner that the distributed data and the redundant distributed data having the same content as the distributed data are placed in different groups.

13. 发明授权

US08423562B2 Non-transitory, computer readable storage medium, search method, and search apparatus 有权
标题翻译：非暂时性，计算机可读存储介质，搜索方法和搜索装置
公开(公告)号：US08423562B2
公开(公告)日：2013-04-16
申请号：US13461176
申请日：2012-05-01
申请人： Takashi Watanabe , Yoshihiro Tsuchiya , Yasuo Noguchi
发明人： Takashi Watanabe , Yoshihiro Tsuchiya , Yasuo Noguchi
IPC分类号： G06F7/00
CPC分类号： G06F17/30946
摘要： A non-transitory, computer readable storage medium storing a program for a computer being capable of accessing a group of nodes having divided-data structures obtained by dividing a data structure having a transposed hierarchical bloom filter of a hierarchical bloom filter and sets of data blocks by a predetermined bit width, wherein the hierarchical bloom filter has h-stage bloom filter arrays each having a bit width of “s”, the hth-stage bloom filter array having bits indicating false positives or negatives and the pth-stage bloom filter array having n=d[h-(p-1)] bloom filters (where 1≦p≦h) each having a bit width of m=s/d[h-(p-1)] (where d indicates a division number for the hth-stage bloom filter array), the transposed hierarchical bloom filter is obtained in the bloom filters in the bloom filter array, and the set of data blocks corresponds to the first-stage bloom filter array of the hierarchical bloom filter.
摘要翻译：存储用于计算机的程序的非暂时的计算机可读存储介质，其能够访问具有分割数据结构的一组节点，所述分割数据结构通过划分具有分层布隆过滤器的转置的分层布隆过滤器的数据结构和数据块集合其中分层布隆过滤器具有每个具有位宽s的h级布隆过滤器阵列，第h级布隆过滤器阵列具有指示误报或否定的位，并且具有n位的第p级布隆过滤器阵列 = d [h-（p-1）]绽放滤波器（其中1＆nlE; p＆nlE; h）具有位宽m = s / d [h-（p-1）]（其中d表示第一阶段的布隆过滤器阵列），在布隆过滤器阵列的布隆过滤器中获得转置的分层布隆过滤器，并且数据块集合对应于分层布隆过滤器的第一阶段布隆过滤器阵列。

14. 发明授权

US08407336B2 Supporting apparatus for analyzing computer operation status 失效
标题翻译：用于分析计算机操作状态的支持装置
公开(公告)号：US08407336B2
公开(公告)日：2013-03-26
申请号：US12362246
申请日：2009-01-29
申请人： Kazuichi Oe , Tatsuo Kumano , Yasuo Noguchi , Yoshihiro Tsuchiya , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Minoru Kamoshida , Shigeyuki Miyamoto
发明人： Kazuichi Oe , Tatsuo Kumano , Yasuo Noguchi , Yoshihiro Tsuchiya , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Minoru Kamoshida , Shigeyuki Miyamoto
IPC分类号： G06F15/173 , G06F11/00 , G06F9/44
CPC分类号： G06F11/3495 , G06F11/3419
摘要： Processing time required from transmission of a request packet including a processing request from a client, until return of a reply packet in which internal information including an operation status of a plurality of servers is added to an execution result of processing corresponding to the processing request, obtained by the servers in cooperation with each other, is calculated by a function incorporated beforehand in the respective servers. Moreover, the internal information added to the reply packet is extracted and stored in an internal information DB in association with the calculated required time of the processing. Furthermore predetermined statistical processing is performed with respect to the internal information and the required time associated with the internal information stored in the internal information DB to analyze the operation status of the plurality of servers.
摘要翻译：从包括来自客户端的处理请求的请求分组的发送所需的处理时间，直到将包括多个服务器的操作状态的内部信息添加到与处理请求相对应的处理执行结果的应答分组的返回，由服务器彼此协作获得的信息是通过事先并入相应服务器中的功能来计算的。此外，添加到应答分组的内部信息与计算出的处理所需时间相关联地被提取并存储在内部信息DB中。此外，针对内部信息和与存储在内部信息DB中的内部信息相关联的所需时间执行预定的统计处理，以分析多个服务器的操作状态。

15. 发明授权

US08214823B2 Cluster system, process for updating software, service provision node, and computer-readable medium storing service provision program 失效
标题翻译：集群系统，更新软件的过程，服务提供节点和存储服务提供程序的计算机可读介质
公开(公告)号：US08214823B2
公开(公告)日：2012-07-03
申请号：US12553760
申请日：2009-09-03
申请人： Yoshihiro Tsuchiya , Riichiro Take , Yasuo Noguchi , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Tatsuo Kumano
发明人： Yoshihiro Tsuchiya , Riichiro Take , Yasuo Noguchi , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Tatsuo Kumano
IPC分类号： G06F9/44 , G06F15/173 , G06F15/177
CPC分类号： H04L43/0817 , G06F8/65 , H04L43/103
摘要： In a cluster system: a heartbeat transmission unit in a service provision node transmits to a monitoring node a heartbeat packet which contains interval information indicating an interval greater than normal intervals at which normal heartbeat packets are transmitted, when an execution unit in the service provision node receives a stop command. Thereafter, when software realizing the execution unit is updated and the execution unit is restarted, the heartbeat transmission unit periodically transmits the normal heartbeat packets to the monitoring node at the normal intervals, where the normal heartbeat packets contain interval information indicating the normal intervals. A heartbeat monitoring unit in the monitoring node determines that the execution unit is in operation, while the monitoring node receives heartbeat packets at intervals indicated by the interval information stored in the monitoring node and updated with received interval information.
摘要翻译：在群集系统中，服务提供节点中的心跳发送单元，在服务提供节点中的执行单元向监视节点发送包含间隔信息的心跳分组，所述心跳分组包含间隔信息，所述间隔信息指示大于正常心跳分组的正常间隔的间隔，收到停止命令。此后，当软件实现执行单元被更新并且执行单元重新启动时，心跳传输单元周期性地以标准间隔向监视节点发送正常心跳分组，其中正常心跳分组包含指示正常间隔的间隔信息。监视节点中的心跳监视单元确定执行单元正在运行，而监视节点以由存储在监视节点中的间隔信息指示的间隔接收心跳分组，并用接收到的间隔信息进行更新。

16. 发明授权

US08166242B2 Distributed disk cache system and distributed disk cache method 失效
标题翻译：分布式磁盘缓存系统和分布式磁盘缓存方法
公开(公告)号：US08166242B2
公开(公告)日：2012-04-24
申请号：US12471940
申请日：2009-05-26
申请人： Kazuichi Oe , Tatsuo Kumano , Yasuo Noguchi , Yoshihiro Tsuchiya , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Minoru Kamosida , Shigeyuki Miyamoto
发明人： Kazuichi Oe , Tatsuo Kumano , Yasuo Noguchi , Yoshihiro Tsuchiya , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Minoru Kamosida , Shigeyuki Miyamoto
IPC分类号： G06F13/00 , G06F12/00 , G06F15/167
CPC分类号： G06F12/0866 , G06F3/061 , G06F3/0635 , G06F3/0656 , G06F3/067 , G06F12/0888
摘要： According to an aspect of the embodiment, a packet analyzing apparatus monitors a concentration level of input and output access from an access apparatus to a disk device, specifies a data area to which the concentration level of input and output access exceeds a first threshold, and instructs a storage server to cache the data area. The packet analyzing apparatus monitors a concentration level of input and output access to a data area to which the data area is cached, and, when the concentration level of input and output access is below a second threshold, instructs the storage server to release the caching.
摘要翻译：根据实施例的一个方面，分组分析装置监视从访问装置到盘装置的输入和输出访问的集中度，指定输入和输出访问的浓度水平超过第一阈值的数据区域，以及指示存储服务器缓存数据区域。分组分析装置监视对数据区域被缓存的数据区域的输入和输出访问的集中水平，并且当输入和输出访问的浓度水平低于第二阈值时，指示存储服务器释放缓存。

17. 发明授权

US08156381B2 Storage management apparatus and storage system 失效
标题翻译：存储管理装置和存储系统
公开(公告)号：US08156381B2
公开(公告)日：2012-04-10
申请号：US12331662
申请日：2008-12-10
申请人： Masahisa Tamura , Yasuo Noguchi , Kazutaka Ogihara , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Riichiro Take
发明人： Masahisa Tamura , Yasuo Noguchi , Kazutaka Ogihara , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Riichiro Take
IPC分类号： G06F11/00
CPC分类号： G06F11/1076 , G06F3/0653 , G06F11/2069 , G06F11/2087 , G06F11/3034 , G06F11/3072 , G06F2211/1088
摘要： A storage management apparatus manages a plurality of storage apparatuses connected to each other over a network in a storage system that distributes data among the storage apparatuses and stores the data therein. The storage management apparatus has a patrol process executing unit configured to execute a patrol process to confirm whether a storage area of each storage apparatus operates normally and a patrol flow controlling unit configured to control a patrol flow indicating the speed of the patrol process executed by the patrol process executing unit.
摘要翻译：存储管理装置通过在存储装置中分配数据的存储系统中的网络上的多个存储装置进行管理，并存储数据。所述存储管理装置具有：巡检处理执行单元，其被配置为执行巡视处理，以确认每个存储装置的存储区域是否正常运行;巡检流控制单元，被配置为控制指示由所述巡航过程执行的巡视过程的速度的巡视流巡逻过程执行单元。

18. 发明申请

US20110225182A1 DATA MANAGEMENT DEVICE AND DATA MANAGEMENT METHOD 有权
标题翻译：数据管理设备和数据管理方法
公开(公告)号：US20110225182A1
公开(公告)日：2011-09-15
申请号：US13028409
申请日：2011-02-16
申请人： Yoshihiro TSUCHIYA , Yasuo Noguchi , Takashi Watanabe
发明人： Yoshihiro TSUCHIYA , Yasuo Noguchi , Takashi Watanabe
IPC分类号： G06F17/30
CPC分类号： G06F17/3033
摘要： A data management device includes a memory including a multistage Bloom Filter, a first stage being divided into filter parts of which the number is same as that of data blocks, and a pth stage being divided into filter parts of which a size is a combination of filter parts of a (p−1)th stage; a registration unit registering an entry of data in a filter part of the first stage corresponding to a data block where the data is stored, and the entry of the data to a filter part of the pth stage corresponding to the filter part of the first stage where the entry of the data is registered; and a search unit determining which filter part of the first stage an entry of data being searched is registered in by narrowing down filter parts from the Bloom Filter of which a stage number is large.
摘要翻译：一种数据管理装置，包括：存储器，包括多级布隆过滤器，第一级被分成数字与数据块的数量相同的过滤器部分，第四级被分成过滤器部件，其尺寸是（p-1）阶段的过滤器部件; 注册单元，在与存储数据的数据块对应的第一级的过滤器部分中登记数据条目，并将数据输入到与第一级的过滤器部分对应的第p级的过滤器部分注册数据的输入; 并且搜索单元通过从布隆过滤器缩小其阶段号大的过滤器部分来确定第一阶段的哪个过滤部分登记正在搜索的数据的条目。

19. 发明申请

US20090319749A1 PROGRAM, APPARATUS AND METHOD FOR STORAGE MANAGEMENT 失效
标题翻译：程序，设备和存储管理方法
公开(公告)号：US20090319749A1
公开(公告)日：2009-12-24
申请号：US12546440
申请日：2009-08-24
申请人： Kazutaka Ogihara , Yasuo Noguchi , Yoshihiro Tsuchiya , Masahisa Tamura , Tetsutaro Maruyama , Kazuichi Oe , Takashi Watanabe , Tatsuo Kumano
发明人： Kazutaka Ogihara , Yasuo Noguchi , Yoshihiro Tsuchiya , Masahisa Tamura , Tetsutaro Maruyama , Kazuichi Oe , Takashi Watanabe , Tatsuo Kumano
IPC分类号： G06F12/02
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0635 , G06F3/067
摘要： In a computer for executing processing based on a storage management program, a management information storing unit designates, from the data blocks having the same content, main-data used as an access destination and sub-data used as a backup, and stores management information that registers storage nodes as allocation destinations of the respective main-data and sub-data; a load information collecting unit continuously collects load information on the storage nodes; a replacement object detecting unit detects a pair of the main-data and the sub-data having the same content and having a predetermined condition such that a load difference between the allocation destination of the main-data and that of the sub-data exceeds a predetermined allowable value; and a management information updating unit replaces roles of the main-data and the sub-data between the detected pair of data blocks.
摘要翻译：在用于执行基于存储管理程序的处理的计算机中，管理信息存储单元从具有相同内容的数据块指定用作访问目的地的主数据和用作备份的子数据，并且存储管理信息其将存储节点注册为相应主数据和子数据的分配目的地; 负载信息收集单元连续收集存储节点上的负载信息; 替换对象检测单元检测具有相同内容并具有预定条件的一对主数据和子数据，使得主数据的分配目的地与子数据的分配目的地之间的负载差异超过预定允许值; 并且管理信息更新单元替换检测到的一对数据块之间的主数据和子数据的角色。

20. 发明申请

US20090319724A1 DISTRIBUTED DISK CACHE SYSTEM AND DISTRIBUTED DISK CACHE METHOD 失效
标题翻译：分布式磁盘缓存系统和分布式磁盘缓存方法
公开(公告)号：US20090319724A1
公开(公告)日：2009-12-24
申请号：US12471940
申请日：2009-05-26
申请人： Kazuichi Oe , Tatsuo Kumano , Yasuo Noguchi , Yoshihiro Tsuchiya , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Minoru Kamosida , Shigeyuki Miyamoto
发明人： Kazuichi Oe , Tatsuo Kumano , Yasuo Noguchi , Yoshihiro Tsuchiya , Kazutaka Ogihara , Masahisa Tamura , Tetsutaro Maruyama , Takashi Watanabe , Minoru Kamosida , Shigeyuki Miyamoto
IPC分类号： G06F12/00 , G06F12/08 , G06F15/173
CPC分类号： G06F12/0866 , G06F3/061 , G06F3/0635 , G06F3/0656 , G06F3/067 , G06F12/0888
摘要： According to an aspect of the embodiment, a packet analyzing apparatus monitors a concentration level of input and output access from an access apparatus to a disk device, specifies a data area to which the concentration level of input and output access exceeds a first threshold, and instructs a storage server to cache the data area. The packet analyzing apparatus monitors a concentration level of input and output access to a data area to which the data area is cached, and, when the concentration level of input and output access is below a second threshold, instructs the storage server to release the caching.
摘要翻译：根据实施例的一个方面，分组分析装置监视从访问装置到盘装置的输入和输出访问的集中度，指定输入和输出访问的浓度水平超过第一阈值的数据区域，以及指示存储服务器缓存数据区域。分组分析装置监视对数据区域被缓存的数据区域的输入和输出访问的集中水平，并且当输入和输出访问的浓度水平低于第二阈值时，指示存储服务器释放缓存。

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