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1. 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.

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 发明申请

US20090307524A1 DUPLICATION COMBINATION MANAGEMENT PROGRAM, DUPLICATION COMBINATION MANAGEMENT APPARATUS, AND DUPLICATION COMBINATION MANAGEMENT METHOD 有权
标题翻译：复合组合管理程序，复用组合管理装置和重用组合管理方法
公开(公告)号：US20090307524A1
公开(公告)日：2009-12-10
申请号：US12544035
申请日：2009-08-19
申请人： Tatsuo Kumano , Kazutaka Ogihara , Masahisa Tamura , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Takashi Watanabe , Yasuo Noguchi , Riichiro Take
发明人： Tatsuo Kumano , Kazutaka Ogihara , Masahisa Tamura , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Takashi Watanabe , Yasuo Noguchi , Riichiro Take
IPC分类号： G06F11/20
CPC分类号： G06F11/2069 , G06F11/008 , G06F11/2071
摘要： A simultaneous failure occurrence degree calculation section calculates a simultaneous failure occurrence degree a value of which becomes smaller with an increase in a difference between numeric values indicative of manufacture date information on a computer which performs a process on the basis of a duplication combination management program. A combination pattern generation section then combines two of a plurality of storage apparatus and generates a plurality of combination patterns. A simultaneous failure occurrence degree adding section then calculates a total of simultaneous failure occurrence degrees corresponding to combinations of storage apparatus for each of the plurality of combination patterns. A duplication combination pattern determination section then determines that a combination pattern for which the total of simultaneous failure occurrence degrees is the smallest is a duplication combination pattern.
摘要翻译：同时发生故障发生度计算部分，根据复制组合管理程序，计算出执行处理的计算机上的制造日期信息的数值之间的差值的增加，其值随之变小。然后，组合图案生成部分组合多个存储装置中的两个，并生成多个组合模式。同时发生故障发生程度的部分随后计算与多个组合模式中的每一个的存储装置的组合对应的同时发生故障的总计。复制组合模式确定部件然后确定同时发生故障发生度的总和最小的组合模式是复制组合模式。

10. 发明申请

US20090254702A1 RECORDING MEDIUM STORING DATA ALLOCATION CONTROL PROGRAM, DATA ALLOCATION CONTROL DEVICE, DATA ALLOCATION CONTROL METHOD, AND MULTI-NODE STORAGE-SYSTEM 有权
标题翻译：记录媒体存储数据分配控制程序，数据分配控制设备，数据分配控制方法和多节点存储系统
公开(公告)号：US20090254702A1
公开(公告)日：2009-10-08
申请号：US12343486
申请日：2008-12-24
申请人： Tatsuo Kumano , Yasuo Noguchi , Kazutaka Ogihara , Masahisa Tamura , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Takashi Watanabe , Riichiro Take , Kazuichi Oe , Minoru Kamosida , Shigeyuki Miyamoto
发明人： Tatsuo Kumano , Yasuo Noguchi , Kazutaka Ogihara , Masahisa Tamura , Yoshihiro Tsuchiya , Tetsutaro Maruyama , Takashi Watanabe , Riichiro Take , Kazuichi Oe , Minoru Kamosida , Shigeyuki Miyamoto
IPC分类号： G06F12/02 , G06F12/00 , G06F1/32
CPC分类号： G06F3/0625 , G06F1/3203 , G06F1/3221 , G06F1/3268 , G06F3/064 , G06F3/0644 , G06F3/0653 , G06F3/067 , Y02D10/126 , Y02D10/154 , Y02D50/20
摘要： A data allocation control program manages data allocation when data is distributively stored in a plurality of disk nodes that are shifted to a power saving mode unless access is performed for a certain time. The program produces a plurality of allocation pattern candidates each indicating the disk nodes in which the respective data are to be stored. The program calculates a no-access period expectation that represents an expected value of occurrence of a no-access period during which access is not performed to some of the disk nodes. The program selects as an allocation pattern for data reallocation, one of the plurality of produced allocation pattern candidates with the largest calculated no-access period expectation. The program instructs the disk nodes to reallocate the respective data in accordance with the selected allocation pattern.
摘要翻译：数据分配控制程序管理数据被分配存储在移动到省电模式的多个盘节点中时的数据分配，除非在一定时间内进行访问。该程序产生多个分配模式候选，每个分配模式候选指示要存储各个数据的磁盘节点。该程序计算一个无访问周期期望，该期望值表示不对某些磁盘节点执行访问的无访问期间的发生的期望值。该程序选择用于数据重新分配的分配模式，其中一个生成的分配模式候选者中计算出的无访问期望期望最大。该程序指示磁盘节点根据所选择的分配模式重新分配相应的数据。

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