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    • 4. 发明授权
    • Data processing method with restricted data arrangement, storage area management method, and data processing system
    • 数据处理方法具有受限制的数据排列,存储区域管理方法和数据处理系统
    • US07080224B2
    • 2006-07-18
    • US10698453
    • 2003-11-03
    • Kenichi SoejimaAyumi MikumaYasunori Kaneda
    • Kenichi SoejimaAyumi MikumaYasunori Kaneda
    • G06F12/00
    • G06F3/062G06F3/0643G06F3/065G06F3/067G06F21/62Y10S707/99953Y10S707/99955
    • When copying corporate business data, etc., it is desired to execute data management excellent in security protection by preventing violation of rules or leaking out of secret information attributed to wrong operation of an administrator.For this purpose, in a data processing method, for each storage area such as a volume in a storage device or a logical volume, a possible data arrangement range of data included in such storage area is stored. In addition, range information is defined for a copy-destination storage area. Then, when copying data in a storage area, a judgment is made as to whether or not the range information of the copy-destination storage area is within the possible data arrangement area of the data. If the range information is within the possible data arrangement area, copying will be executed. If the range information is not within the possible arrangement area, the copy processing will not be initiated.
    • 在复制公司业务数据等时,希望通过防止违反规则或泄露归因于管理员的错误操作的秘密信息而执行安全保护优良的数据管理。 为此,在数据处理方法中,对于诸如存储设备中的卷或逻辑卷的每个存储区域,存储包括在该存储区域中的数据的可能的数据排列范围。 另外,为复制目的地存储区域定义范围信息。 然后,当在存储区域中复制数据时,判断复制目的地存储区域的范围信息是否在数据的可能数据排列区域内。 如果范围信息在可能的数据排列区域内,则将执行复制。 如果范围信息不在可能的布置区域内,则不会启动复印处理。
    • 9. 发明授权
    • Information processing system for judging if backup at secondary site is necessary upon failover
    • 用于判断在故障转移时是否需要备用站点的信息处理系统
    • US07114094B2
    • 2006-09-26
    • US10817862
    • 2004-04-06
    • Kenichi Soejima
    • Kenichi Soejima
    • G06F11/00
    • G06F11/2028G06F11/1451G06F11/2071
    • An information processing system has: information processing apparatus installed at each site, the apparatuses being interconnected with each other; fail-over processor realized by program executed by a processing apparatus, wherein when failure occurs, the fail-over processor performs to fail-over of making another different from the processing apparatus hit by the failure inherit processes executed by the processing apparatus hit by the failure; a recovery capability judge for judging whether essential data is managed in recoverable state at any processing apparatus excepting the processing apparatus hit by the failure, when the fail-over is executed passing from the processing apparatus hit by the failure to the other, the essential data necessary for performing fail-over; and backup data generator for generating backup data necessary for recovering the essential data if the data is not managed in recoverable state.
    • 信息处理系统具有:安装在各个场所的信息处理装置,所述装置彼此互连; 故障切换处理器由处理装置执行的程序实现,其中当故障发生时,故障切换处理器执行故障转移,以使与另一个不同的处理装置不同于由被 失败; 恢复能力判断器,用于在执行从故障命中的处理设备执行故障转移到另一个之后的任何处理设备处判断是否在可恢复状态下管理故障处理设备的恢复能力判断,基本数据 执行故障切换所必需的; 以及用于生成备份数据的备份数据生成器,用于在不可恢复状态下管理数据时恢复基本数据所需的备份数据。