Computer product, search apparatus, management apparatus, search method, and management method
    81.
    发明申请
    Computer product, search apparatus, management apparatus, search method, and management method 有权
    计算机产品,搜索仪器,管理设备,搜索方法和管理方法

    公开(公告)号:US20110270852A1

    公开(公告)日:2011-11-03

    申请号:US13064674

    申请日:2011-04-07

    IPC分类号: G06F17/30

    CPC分类号: G06F17/3033

    摘要: A computer-readable, non-transitory medium stores therein a search program that causes a computer having access to a data block set that includes data groups respectively registered in data blocks, and a Bloom filter row of n Bloom filters that each have m bits indicating negativity in a given number of the data blocks, to execute a process that includes receiving a transposition request for the Bloom filter row; transposing the Bloom filter row into a transposed Bloom filter row of m transposed Bloom filters respectively of n bits gathered from the Bloom filters according to arrangement position in the Bloom filters; and storing the transposed Bloom filter row to a storage device, if a transposition request has been received at the receiving.

    摘要翻译: 计算机可读的非暂时性介质存储搜索程序,其使计算机能够访问包括分别登记在数据块中的数据组的数据块组以及每个具有m位的布隆过滤器的Bloom过滤器 在给定数量的数据块中的负值,执行包括接收布隆过滤器行的转置请求的处理; 根据布鲁姆滤波器中的布置位置,将布隆滤波器行分别转移到布卢姆滤波器收集的n个位的m个转置布隆滤波器的布洛姆滤波器行中; 并且如果在接收处已经接收到转置请求,则将转置的布隆过滤器行存储到存储设备。

    Migrating data in a distributed storage system based on storage capacity utilization
    83.
    发明授权
    Migrating data in a distributed storage system based on storage capacity utilization 有权
    基于存储容量利用率在分布式存储系统中迁移数据

    公开(公告)号:US07774572B2

    公开(公告)日:2010-08-10

    申请号:US10880241

    申请日:2004-06-29

    IPC分类号: G06F12/00 G06F13/00 G06F13/28

    摘要: The present invention relates to a system capable of carrying out efficient and stable system operation control even if a usage rate of the entire system varies under a situation in which the characteristics of storage units, such as maximum available total capacity and speed performance, are largely different from each other. Therefore, the system according to the present invention is composed of a monitor unit for monitoring information on a total volume of data stored in each of the storage units or in all the storage units, an index value calculating unit for calculating an index value on the basis of the monitor result and a location unit for distributively locating or relocating logical storage areas in physical storage areas on a plurality of storage units on the basis of the calculated index value.

    摘要翻译: 本发明涉及一种能够进行高效稳定的系统运行控制的系统,即使整个系统的使用率在诸如最大可用总容量和速度性能等存储单元的特性在很大程度上变化的情况下变化 彼此不同。 因此,根据本发明的系统由用于监视存储在每个存储单元或所有存储单元中的数据的总体积的信息的监视单元组成,用于计算所述存储单元中的索引值的索引值计算单元 监视结果的基础和用于基于计算出的指标值在多个存储单元上的物理存储区域中分配地定位或重新分配逻辑存储区域的位置单元。

    Storage system, method for processing, and program
    84.
    发明申请
    Storage system, method for processing, and program 审中-公开
    存储系统,处理方法和程序

    公开(公告)号:US20060190682A1

    公开(公告)日:2006-08-24

    申请号:US11138267

    申请日:2005-05-27

    IPC分类号: G06F12/16

    摘要: In a storage system, a plurality of RAID devices are connected to a network, and data is multiplexed to primary data and secondary data by being mirrored among the RAID devices. When a failure of a disk device that can be recovered within the devices owing to the RAID configuration occurs, data of a disk device corresponding to the failed disk device is requested to a RAID device that is its mirror target and the transferred data is written to a spare disk device for the recovery. At the time of the data recovery, an access right to a group of disk devices constituting RAID and an access right to individual disk devices are exclusively controlled with respect to an input and output of the primary data.

    摘要翻译: 在存储系统中,多个RAID设备连接到网络,并且通过在RAID设备之间镜像将数据复用到主数据和次数据。 当由于RAID配置发生在设备内可以恢复的磁盘设备发生故障时,将对应于故障磁盘设备的磁盘设备的数据请求到作为其镜像目标的RAID设备,并将传送的数据写入 用于恢复的备用磁盘设备。 在数据恢复时,对主要数据的输入和输出专门控制构成RAID的磁盘设备的一组访问权和对各个磁盘设备的访问权。

    Distributed storage system and control unit for distributed storage system
    85.
    发明申请
    Distributed storage system and control unit for distributed storage system 有权
    分布式存储系统和分布式存储系统的控制单元

    公开(公告)号:US20050015547A1

    公开(公告)日:2005-01-20

    申请号:US10880241

    申请日:2004-06-29

    摘要: The present invention relates to a system capable of carrying out efficient and stable system operation control even if a usage rate of the entire system varies under a situation in which the characteristics of storage units, such as maximum available total capacity and speed performance, are largely different from each other. Therefore, the system according to the present invention is composed of a monitor unit for monitoring information on a total volume of data stored in each of the storage units or in all the storage units, an index value calculating unit for calculating an index value on the basis of the monitor result and a location unit for distributively locating or relocating logical storage areas in physical storage areas on a plurality of storage units on the basis of the calculated index value.

    摘要翻译: 本发明涉及一种能够进行高效稳定的系统运行控制的系统,即使整个系统的使用率在诸如最大可用总容量和速度性能等存储单元的特性在很大程度上变化的情况下变化 彼此不同。 因此,根据本发明的系统由用于监视存储在每个存储单元或所有存储单元中的数据的总体积的信息的监视单元组成,用于计算所述存储单元中的索引值的索引值计算单元 监视结果的基础和用于基于计算出的指标值在多个存储单元上的物理存储区域中分配地定位或重新分配逻辑存储区域的位置单元。

    Recording medium storing control program for decentralized data, storage management program, control node, and disk node
    86.
    发明授权
    Recording medium storing control program for decentralized data, storage management program, control node, and disk node 有权
    记录介质存储用于分散数据,存储管理程序,控制节点和磁盘节点的控制程序

    公开(公告)号:US08484413B2

    公开(公告)日:2013-07-09

    申请号:US12570556

    申请日:2009-09-30

    IPC分类号: G06F12/00

    摘要: A number-of-slices collector collects number-of-slices information indicating the number of free slices, which are not assigned to a storage areas of a logical disk, from each of a plural disk nodes, divides the storage area of the corresponding storage device in units of slice, and stores an assignment relation of the slices with respect to the storage areas of the logical disk. A disk node selector selects a source disk node from among the disk nodes having the free slices, and requests a slice identifier to identify the free slice for the selected source disk node. The source disk node serves as a source providing the slice to be assigned. A slice assigner receives the slice identifier from the source disk node, and determines an assignment relation of the free slice, which is denoted by the received slice identifier, with respect to the storage areas of the logical disk.

    摘要翻译: 片数收集器从多个磁盘节点中的每一个收集指示没有分配给逻辑磁盘的存储区域的空闲片数的片数信息,分割相应存储器的存储区域 设备以片为单位,并且存储切片相对于逻辑盘的存储区域的分配关系。 磁盘节点选择器从具有空闲片的磁盘节点中选择源磁盘节点,并请求片标识符以识别所选源磁盘节点的空闲片。 源磁盘节点用作提供要分配的片的源。 切片分配器从源盘节点接收切片标识符,并且确定由接收到的切片标识符表示的自由切片相对于逻辑盘的存储区域的分配关系。

    Computer program, method, and apparatus for controlling data allocation
    87.
    发明授权
    Computer program, method, and apparatus for controlling data allocation 失效
    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

    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。

    Storage device, storage-device management system, and storage-device management method
    88.
    发明申请
    Storage device, storage-device management system, and storage-device management method 审中-公开
    存储设备,存储设备管理系统和存储设备管理方法

    公开(公告)号:US20080010484A1

    公开(公告)日:2008-01-10

    申请号:US11899079

    申请日:2007-09-04

    IPC分类号: G06F11/00

    摘要: A storage device includes a S.M.A.R.T. information processor that periodically diagnoses physical and functional condition of the storage device and stores diagnostic information about the condition of the storage device in a magnetic disk and a storage unit. Upon receiving a request for the diagnostic information from a host computer, the S.M.A.R.T. information processor determines whether the magnetic disk is in standby mode. The S.M.A.R.T. information processor acquires the diagnostic information from the storage unit if the magnetic disk is in standby mode, and notifies the diagnostic information to the host computer.

    摘要翻译: 存储装置包括S.M.A.R.T. 信息处理器,其周期性地诊断存储装置的物理和功能状况,并将关于存储装置的状况的诊断信息存储在磁盘和存储单元中。 在从主计算机接收到诊断信息的请求后,S.M.A.R.T. 信息处理器确定磁盘是否处于待机模式。 S.M.A.R.T. 如果磁盘处于待机模式,信息处理器从存储单元获取诊断信息,并将诊断信息通知主机。

    Surgical ultrasonic horn
    89.
    发明授权
    Surgical ultrasonic horn 失效
    手术超声波

    公开(公告)号:US5188102A

    公开(公告)日:1993-02-23

    申请号:US698229

    申请日:1991-05-10

    IPC分类号: A61B17/32 A61M3/02

    摘要: A surgical ultrasonic horn used in a surgical operation comprises a horn body and an end plate portion. Cutting portions are provided on an edge and an end of the end portion. A passage for irrigation solution extends in the horn body and the end plate portion. At least one bore opens at the cutting portions by a jet angle of 5.degree. to 90.degree. in respect of a plane of the end plate portion. The irrigation solution passage communicates with the bore, thereby the irrigation solution is sprayed therethrough.

    Ultrasonic surgical apparatus
    90.
    发明授权
    Ultrasonic surgical apparatus 失效
    超声外科手术

    公开(公告)号:US5058570A

    公开(公告)日:1991-10-22

    申请号:US245401

    申请日:1988-07-21

    摘要: An ultrasonic surgical apparatus for crushing, sucking and removing undesirable substances inside the body such as an ulcerous tissue, thrombus and calcium clod by means of mechanical vibrations of a flexible ultrasonic probe (17). The surgical apparatus comprises a horn (5) connected to an ultrasonic vibration source (4) and adapted to transmit and amplify mechanical vibrations of an ultrasonic frequency, an ultrasonic probe (17) including a flexible linear transmitting member (44) having a working portion (21) adapted to effect mechanical vibration of an ultrasonic frequency, a horn cover (6) at least a portion of which is made of a flexible material, and a flexible tube (8) having three inner holes and three branch tubes communicating with the inner holes and connected to the horn cover (6) through the one branch tube (7). The ultrasonic probe (17) is disposed in one of the inner holes (20) communicated with the latter one branch tube (7), and a suction device (11) and a liquid injector (14) are connected to two of the branch tubes.