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    • 13. 发明授权
    • Computer-readable recording medium storing software update command program, software update command method, and information processing device
    • 存储软件更新命令程序,软件更新命令方法和信息处理装置的计算机可读记录介质
    • US08621054B2
    • 2013-12-31
    • US12560037
    • 2009-09-15
    • Tetsutaro MaruyamaYoshihiro TsuchiyaMasahisa TamuraHideki Sakurai
    • Tetsutaro MaruyamaYoshihiro TsuchiyaMasahisa TamuraHideki Sakurai
    • G06F15/16
    • G06F8/65
    • An information processing device is provided that provides service by executing a service provider program in a cluster system. The device includes a program information transmission unit that transmits to a monitoring node that monitors the cluster system, a node list information reception unit that receives node list information, an update target selection unit that determines which of the other information processing devices which are not yet updated with the service provider program by referring to the program information in the node list information, a command timing determination unit that determines a time after a lapse of the standby time found in the first update timing information as a command timing of the update command, an update timing information generation unit that generates second update timing information and an update command transmission unit that transmits the update command about the service provider program and the second update timing information.
    • 提供了通过在集群系统中执行服务提供商程序来提供服务的信息处理设备。 该设备包括:节目信息发送单元,其发送到监视群集系统的监视节点;节点列表信息接收单元,其接收节点列表信息;更新目标选择单元,确定哪个其他信息处理设备尚未 通过参照节点列表信息中的节目信息与服务提供商节目更新;命令定时确定单元,确定在第一更新定时信息中发现的待机时间过去之后的时间作为更新命令的命令定时, 生成第二更新定时信息的更新定时信息生成单元和发送关于服务提供者程序和第二更新定时信息的更新命令的更新命令发送单元。
    • 14. 发明授权
    • Method and apparatus for restore management
    • 恢复管理的方法和装置
    • US08074100B2
    • 2011-12-06
    • US12414499
    • 2009-03-30
    • Hideki SakuraiYasuo Noguchi
    • Hideki SakuraiYasuo Noguchi
    • G06F11/00
    • G06F11/1466G06F11/1456G06F11/1469
    • A restore management apparatus comprising a restore performing unit which performs restoration of a data and stores the data in a restore disk which is distinct from a backed up disk, a management unit that manages progress of the restoration performed by the restore performing unit, and an access controlling unit that references the progress of the restoration managed by the management unit, makes the restore performing unit preferentially perform the restoration of data that includes a region where the restoration is not completed in response to a data access request to the region, and accesses the region of the restore disk after the restoration is completed.
    • 一种恢复管理装置,包括恢复执行单元,其执行数据的恢复并将数据存储在与备份的盘不同的恢复盘中;管理单元,其管理由恢复执行单元执行的恢复的进度;以及管理单元, 访问控制单元,其引用由管理单元管理的恢复的进度,使恢复执行单元优先地执行恢复包括恢复未完成的区域的数据,以响应于对该区域的数据访问请求,并且访问 还原磁盘的恢复区域完成。
    • 15. 发明申请
    • COMPUTER PROGRAM, METHOD, AND APPARATUS FOR CONTROLLING DATA ALLOCATION
    • 用于控制数据分配的计算机程序,方法和装置
    • US20110191628A1
    • 2011-08-04
    • US12966713
    • 2010-12-13
    • Yasuo NOGUCHIHideki Sakurai
    • Yasuo NOGUCHIHideki Sakurai
    • G06F11/16
    • G06F11/16
    • 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.
    • 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。
    • 16. 发明授权
    • Apparatus and method for managing logical volume in distributed storage systems
    • 用于管理分布式存储系统中的逻辑卷的装置和方法
    • US07966470B2
    • 2011-06-21
    • US12390135
    • 2009-02-20
    • Hideki SakuraiYasuo Noguchi
    • Hideki SakuraiYasuo Noguchi
    • G06F13/00
    • G06F3/0631G06F3/0607G06F3/067
    • A logical volume management apparatus includes a first storage unit that stores configuration information on a first stage logical volume, and a second storage unit that stores configuration information on a second stage logical volume. An access unit finds a storage area in the second stage logical volume that corresponds to the first stage logical volume, and accesses a storage area in a storage device that corresponds to the determined storage area. A logical volume generation unit generates a new second stage logical volume, and a storage area extension unit extends a storage area of the first stage logical volume stored in the configuration information on the first stage logical volume to a desired storage capacity, and makes the new second stage logical volume generated by the logical volume generation unit correspond to the first stage logical volume.
    • 逻辑卷管理装置包括存储第一级逻辑卷上的配置信息的第一存储单元和在第二级逻辑卷上存储配置信息的第二存储单元。 访问单元找到与第一级逻辑卷对应的第二级逻辑卷中的存储区域,并且访问与所确定的存储区域相对应的存储设备中的存储区域。 逻辑卷生成单元生成新的第二级逻辑卷,并且存储区域扩展单元将存储在第一级逻辑卷上的配置信息中的第一级逻辑卷的存储区域扩展到期望的存储容量,并且使新的 由逻辑卷生成单元生成的第二级逻辑卷对应于第一级逻辑卷。