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    • 13. 发明申请
    • Computer system, management computer, and file management method for file consolidation
    • 计算机系统,管理计算机和文件整理的文件管理方法
    • US20090083344A1
    • 2009-03-26
    • US12007852
    • 2008-01-16
    • Taro InoueYuichi TaguchiHiroshi Nasu
    • Taro InoueYuichi TaguchiHiroshi Nasu
    • G06F12/16G06F17/30
    • G06F16/1748
    • Provided is a computer system, including: a computer; and a storage system coupled to the computer via a network. The computer includes: an interface coupled to the network, a processor coupled to the interface and a memory coupled to the processor. The storage system includes a plurality of volumes in which files are stored. The processor is configured to: decide duplicating files from among the files stored in the plurality of volumes as files to be consolidated; identify a plurality of volumes in which the files to be consolidated are stored; select at least one volume from among the identified plurality of volumes as a consolidation volume based on loads imposed on the identified plurality of volumes; and delete the files to be consolidated stored in the volumes that are not selected. Accordingly, in data de-duplication, it is possible to avoid extra loads from centralizing in a high-load-bearing volume.
    • 提供一种计算机系统,包括:计算机; 以及经由网络耦合到计算机的存储系统。 计算机包括:耦合到网络的接口,耦合到接口的处理器和耦合到处理器的存储器。 存储系统包括存储文件的多个卷。 处理器被配置为:将存储在多个卷中的文件中的复制文件确定为要合并的文件; 识别其中存储要合并的文件的多个卷; 基于对所识别的多个卷施加的负载,从所识别的多个卷中选择至少一个卷作为合并卷; 并删除要合并的文件存储在未选择的卷中。 因此,在重复数据删除中,可以避免在高承载体积中集中的额外载荷。