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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
    • Computer system and its renewal method
    • 计算机系统及其更新方法
    • US08799525B2
    • 2014-08-05
    • US13887401
    • 2013-05-06
    • Yasunori KanedaYutaka KudoYukio OgawaMasakatsu MoriTomoki SekiguchiMasayuki YamamotoNaoto Matsunami
    • Yasunori KanedaYutaka KudoYukio OgawaMasakatsu MoriTomoki SekiguchiMasayuki YamamotoNaoto Matsunami
    • G06F11/30
    • G06F3/0616G06F3/0649G06F3/067G06F9/50G06F9/5055G06F11/3051G06Q10/10
    • A computer system including a management computer for managing the entire system, an integral apparatus, and a high-level connecting device for connecting the management computer and the integral apparatus is designed so that the management computer retains integral apparatus internal configuration information, configuration information about an integral apparatus to be introduced, that indicates the configuration of the integral apparatus that may possibly be introduced to the system, and lifetime information indicating lifetime of the integral apparatus; obtains connectivity guarantee information indicating whether connectivity between the computer and the storage apparatus is guaranteed or not; selects an integral apparatus to be removed from the system by referring to the lifetime information; selects an integral apparatus to be introduced to the system by referring to the integral apparatus internal configuration information, the configuration information about the integral apparatus to be introduced, and the connectivity guarantee information.
    • 设计包括用于管理整个系统的管理计算机的计算机系统,一体化装置和用于连接管理计算机和集成装置的高级连接装置,使得管理计算机保留整体装置内部配置信息,关于 将要引入的整体装置,其表示可能被引入到系统中的整体装置的结构以及指示整体装置的寿命的寿命信息; 获取指示计算机与存储装置之间的连通性是否得到保证的连通性保证信息; 通过参考寿命信息选择要从系统中移除的整体装置; 通过参照积分装置内部配置信息,关于要引入的积分装置的配置信息和连接性保证信息,选择要引入系统的整体装置。
    • 10. 发明授权
    • Volume sharing method and storage system using the same
    • 卷共享方法和存储系统使用相同
    • US08527716B2
    • 2013-09-03
    • US13262962
    • 2011-09-20
    • Toru TanakaNoriko NakajimaYasunori Kaneda
    • Toru TanakaNoriko NakajimaYasunori Kaneda
    • G06F13/00
    • G06F3/0665G06F3/0608G06F3/061G06F3/067
    • Since only one golden image (GI) of a snapshot can exist and is shared among a plurality of storage apparatuses, there was a problem that migration or copy thereof deteriorates the capacity efficiency and increases the cost for managing consistency. The present invention solves the above-mentioned problem by either (1) a direct sharing method of generating a parent-child relationship of snapshots among different storage apparatuses at the time of creating differential LUs from the GI or (2) a virtual sharing method of creating virtual LUs of the GI in the respective storage apparatuses and creating differential LUs of the snapshots from the created virtual LUs, using a storage virtualization function among a plurality of storage apparatuses.
    • 由于快照的仅一个黄金图像(GI)可以存在并且在多个存储装置之间共享,所以存在迁移或复制劣化了容量效率并增加了用于管理一致性的成本的问题。 本发明通过以下方式解决了上述问题:(1)在从GI产生差分LU时,在不同存储装置之间生成快照的父子关系的直接共享方法,或(2)虚拟共享方法 在各个存储装置中创建GI的虚拟LU,并使用多个存储装置中的存储虚拟化功能,从创建的虚拟LU创建快照的差分LU。