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.

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。

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 。

公开(公告)号：US20100191757A1

公开(公告)日：2010-07-29

申请号：US12651522

申请日：2010-01-04

申请人： Yasuo NOGUCHI ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

发明人： Yasuo NOGUCHI ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

IPC分类号： G06F12/02 ,  G06F17/30

CPC分类号： G06F3/0611 ,  G06F3/0608 ,  G06F3/065 ,  G06F3/0667 ,  G06F3/0674 ,  Y10S707/99956

摘要： An allocation control apparatus allocates duplicate logical volume divided areas to virtual storage areas that do not have data storage area in the physical storage area. The apparatus associates identification information of the allocated virtual storage areas, of the duplicate logical volume divided areas, and of duplication source logical volume divided areas to be set in the management information. The apparatus detects, upon a data writing request, based on the management information, the unallocated real storage area in the logical volume divided area. The apparatus reallocates the real storage area to the duplicate logical volume divided area to update the management information. The apparatus identifies, based on the management information, the real storage area allocated to the duplication source logical volume divided area corresponding to the duplicate logical volume divided area. The apparatus copies data stored in the real storage area to the real storage area.

摘要翻译： 分配控制装置将重复的逻辑卷分割区域分配给物理存储区域中没有数据存储区域的虚拟存储区域。 该装置将所分配的虚拟存储区域，重复逻辑卷分割区域的标识信息和要设置在管理信息中的复制源逻辑卷分割区域相关联。 该装置根据管理信息在数据写入请求时检测逻辑卷划分区域中未分配的实际存储区域。 该装置将真实存储区域重新分配给重复的逻辑卷划分区域，以更新管理信息。 该装置基于管理信息识别分配给与重复的逻辑卷分割区域对应的复制源逻辑卷分割区域的实际存储区域。 该装置将存储在真实存储区域中的数据复制到真实存储区域。

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。

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 。

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。

公开(公告)号：US08781876B2

公开(公告)日：2014-07-15

申请号：US12905678

申请日：2010-10-15

申请人： Masahisa Tamura ,  Yasuo Noguchi ,  Kazutaka Ogihara ,  Tetsutaro Maruyama ,  Yoshihiro Tsuchiya ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

发明人： Masahisa Tamura ,  Yasuo Noguchi ,  Kazutaka Ogihara ,  Tetsutaro Maruyama ,  Yoshihiro Tsuchiya ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

IPC分类号： G06F17/00 ,  G06Q30/02

CPC分类号： G06F17/60 ,  G06Q10/10 ,  G06Q30/0283

摘要： A non-transitory computer-readable recording medium stores therein a charge calculating program that causes a computer that manages a database of different data items to execute recording for each data item, information indicating the number of clients that receive the data item; extracting from the information recorded at the recording and for each data item to be received by a given client, information indicating the number of clients receiving the data item; calculating charges for the given client, based on the extracted information; and outputting the calculated charges.

摘要翻译： 非瞬时计算机可读记录介质存储有计费计算程序，其使管理不同数据项的数据库的计算机对每个数据项执行记录，指示接收数据项的客户端的数量的信息; 从记录中记录的信息和给定客户端要接收的每个数据项提取指示接收数据项的客户端数量的信息; 根据提取的信息计算给定客户的费用; 并输出所计算的费用。

公开(公告)号：US08397047B2

公开(公告)日：2013-03-12

申请号：US12714903

申请日：2010-03-01

申请人： Kazutaka Ogihara ,  Tetsutaro Maruyama ,  Yoshihiro Tsuchiya ,  Masahisa Tamura ,  Kazuichi Oe ,  Takashi Watanabe ,  Tatsuo Kumano ,  Yasuo Noguchi

发明人： Kazutaka Ogihara ,  Tetsutaro Maruyama ,  Yoshihiro Tsuchiya ,  Masahisa Tamura ,  Kazuichi Oe ,  Takashi Watanabe ,  Tatsuo Kumano ,  Yasuo Noguchi

IPC分类号： G06F12/00

CPC分类号： G06F11/2094 ,  G06F3/0607 ,  G06F3/0611 ,  G06F3/0631 ,  G06F3/0665 ,  G06F3/067 ,  G06F11/1662 ,  H04L67/1097

摘要： A recording medium storing a logical volume configuration information distribution program causing a computer to execute processing based on logical volume configuration information that defines a correspondence relation between a virtual storage area in a logical volume defined virtually and a real storage area in a storage unit, the logical volume configuration information distribution program includes: when the correspondence relation between the virtual storage area and the real storage area is changed, referencing an access node list storage unit for storing an access node list in which identification information of the access node is registered, and transmitting update information that indicates an updated correspondence relation concerning the virtual storage area whose correspondence relation with the real storage area has been changed, to the access node indicated in the access node list via the network.

摘要翻译： 一种存储逻辑卷配置信息分发程序的记录介质，其使得计算机基于定义虚拟地定义的逻辑卷中的虚拟存储区域与存储单元中的真实存储区域之间的对应关系的逻辑卷配置信息执行处理， 逻辑卷配置信息分发程序包括：当虚拟存储区域和实际存储区域之间的对应关系改变时，参考用于存储其中登记了接入节点的标识信息的接入节点列表的接入节点列表存储单元，以及 发送指示关于与实际存储区域的对应关系已经改变的虚拟存储区域的更新的对应关系的更新信息经由网络发送到接入节点列表中指示的接入节点。

公开(公告)号：US08234446B2

公开(公告)日：2012-07-31

申请号：US12636268

申请日：2009-12-11

申请人： Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

发明人： Yasuo Noguchi ,  Kazutaka Ogihara ,  Masahisa Tamura ,  Yoshihiro Tsuchiya ,  Tetsutaro Maruyama ,  Takashi Watanabe ,  Tatsuo Kumano ,  Kazuichi Oe

IPC分类号： G06F12/00

CPC分类号： G06F11/1076 ,  G06F2211/104

摘要： A parity-data generating unit generates, in response to a write request containing update data, updated parity data in the parity group to which the update data belongs. A time-series-information generating unit generates time-series information indicating an anteroposterior relationship during writing between the update data and existing data stored in the unit storage area to which the update data is to be written. A time-series-information adding unit adds the time-series information, generated in response to the write request, to the update data as certification time-series information and that adds comparison time-series information to the updated parity data in association with the update data, the comparison time-series information having the same value as the certification time-series information. A writing unit distributes and writes, to the multiple storage devices, the update data to which the certification time-series information is added and the updated parity data to which the comparison time-series information is added.

摘要翻译： 奇偶校验数据生成单元响应于包含更新数据的写入请求，生成更新数据所属的奇偶校验组中的更新奇偶校验数据。 时间序列信息生成单元生成指示更新数据与存储在更新数据要被写入的单位存储区域中的现有数据之间的写入期间的前后关系的时间序列信息。 时间序列信息添加单元将作为响应于写入请求生成的时间序列信息添加到作为认证时间序列信息的更新数据，并且将比较时间序列信息与更新的奇偶校验数据相关联地将比较时间序列信息与 更新数据，比较时间序列信息具有与认证时间序列信息相同的值。 写入单元向多个存储设备分发并添加添加有认证时间序列信息的更新数据和添加了比较时间序列信息的更新的奇偶校验数据。