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公开(公告)号:US20160055198A1
公开(公告)日:2016-02-25
申请号:US14828616
申请日:2015-08-18
Applicant: Samsung Electronics Co., Ltd.
Inventor: Young Jin PARK , Chan Ik PARK , Sung Ho CHO
CPC classification number: G06F17/30371 , G06F17/30082 , G06F17/30106 , G06F17/30144
Abstract: A computer device for controlling a storage device based on non-volatile memory is provided. The computer device includes a file modification detector configured to detect whether a data structure in a database file has been deleted using an identifier recorded in the database file to indicate whether the data structure is deleted or not; and a command generator configured to generate an advanced-trim command including information corresponding to the deleted data structure and to transmit the command to the storage device.
Abstract translation: 提供了一种用于基于非易失性存储器来控制存储设备的计算机设备。 该计算机装置包括:文件修改检测器,被配置为使用记录在数据库文件中的标识符来检测数据库文件中的数据结构是否已被删除,以指示数据结构是否被删除; 以及命令生成器,被配置为生成包括与删除的数据结构对应的信息的高级修剪命令,并将该命令发送到存储装置。