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    • 3. 发明申请
    • Storage apparatus and control method for same
    • 储存装置及其控制方法相同
    • US20090248979A1
    • 2009-10-01
    • US12155610
    • 2008-06-06
    • Ikuko KobayashiShinji KimuraAkira Yamamoto
    • Ikuko KobayashiShinji KimuraAkira Yamamoto
    • G06F12/00
    • G06F3/0638G06F3/0608G06F3/067
    • The storage apparatus includes an external logical unit as a target of a plurality of host apparatuses, and an internal logical unit assigned to the external logical unit. The internal logical unit includes a common logical unit having common files commonly used by the plurality of host apparatuses, and an individual logical unit having individual files used by each of the plurality of host apparatuses. Upon receipt of a write request from the host apparatus, the storage apparatus performs data matching by comparing write data depending on the write request with data stored in the common logical unit at a management block unit. The storage apparatus stores matching data block in the common logical unit, and stores a non-matching data block in an individual logical block.
    • 存储装置包括作为多个主机装置的目标的外部逻辑单元和分配给外部逻辑单元的内部逻辑单元。 内部逻辑单元包括具有由多个主机设备共同使用的共同文件的公共逻辑单元和具有由多个主机设备中的每一个使用的单独文件的单独逻辑单元。 在从主机装置接收到写入请求时,存储装置通过将写入请求与存储在公共逻辑单元中的数据以管理块单位进行比较来执行数据匹配。 存储装置在公共逻辑单元中存储匹配数据块,并且将不匹配的数据块存储在各个逻辑块中。
    • 7. 发明申请
    • STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM
    • 存储系统和控制存储系统的方法
    • US20140351521A1
    • 2014-11-27
    • US14342848
    • 2013-05-27
    • Shintaro KudoAkira YamamotoYusuke NonakaSadahiro Sugimoto
    • Shintaro KudoAkira YamamotoYusuke NonakaSadahiro Sugimoto
    • G06F12/08
    • G06F12/0868G06F12/0817
    • A cache package (for example, a flash memory package configured by flash memories) can execute a cache control process instead of a processor in a storage system by a request of the cache control process from the storage system. Consequently, time for the process that the processor of the storage system executes can be reduced and increase in a throughput can be achieved. For example, particularly the present invention is effective in real time data processing in OLTP (OnLine Transaction Processing) (for example, database processes in finance, medical service, Internet service, and government and public service). In addition, under the concept of recent EPR (Enterprise Resource Planning) a flexible storage system that can respond rapid fluctuation in an amount of data and an access load can be established and leveraged by increasing several boards of required cache packages.
    • 高速缓存包(例如,由闪速存储器配置的闪存包)可以通过来自存储系统的高速缓存控制处理的请求来执行存储系统中的高速缓存控制处理而不是处理器。 因此,可以减少存储系统的处理器执行的处理的时间,并且可以实现吞吐量的增加。 例如,特别地本发明在OLTP(在线事务处理)(例如,金融,医疗服务,互联网服务,政府和公共服务中的数据库处理)的实时数据处理中是有效的。 另外,根据最新的EPR(企业资源规划)的概念,可以通过增加几个所需缓存包的板块来建立和利用灵活的存储系统,可以响应数据量和访问负载的快速波动。