公开(公告)号：US20100070699A1

公开(公告)日：2010-03-18

申请号：US12557571

申请日：2009-09-11

Applicant: Sang-hoon LEE ,  Se-wook NA ,  In-sik RYU

Inventor： Sang-hoon LEE ,  Se-wook NA ,  In-sik RYU

IPC: G06F12/00

CPC classification number: G06F3/0643 ,  G06F3/0613 ,  G06F3/068

Abstract: A method of controlling a hybrid hard disk drive includes receiving a write command from a host; extracting metadata of a file to be written, determining whether the metadata satisfies a predetermined set condition, and storing the file to be written in a first storage device when the metadata satisfies the set condition.

Abstract translation: 控制混合型硬盘驱动器的方法包括从主机接收写命令; 提取要写入的文件的元数据，确定元数据是否满足预定的设置条件，并且当元数据满足设置条件时，存储要写入第一存储设备的文件。

公开(公告)号：US20100325384A1

公开(公告)日：2010-12-23

申请号：US12819362

申请日：2010-06-21

Applicant: In-sik RYU ,  Moon-chol PARK ,  Se-wook NA ,  Jae-sung LEE

Inventor： In-sik RYU ,  Moon-chol PARK ,  Se-wook NA ,  Jae-sung LEE

IPC: G06F12/08

CPC classification number: G11B27/32 ,  G06F3/0611 ,  G06F3/0659 ,  G06F3/0676 ,  G06F12/1009 ,  G11B2220/2516

Abstract: Provided are a data storage medium accessing method of accessing a data storage medium of a data storage device according to a virtual address (VA), the data storage device to access the data storage medium according to the VA, and a computer readable recording medium having recorded thereon a program to access the data storage medium accessing method. The data storage medium accessing method includes the operations of converting a logical block address (LBA) included in a command received from a host into a VA and converting the VA into a real address of a data storage medium included in a data storage device, and accessing the data storage medium using the real address, wherein the VA is an address that is based on a reserved block of the data storage medium in a data write operation, wherein the reserved block is a valid block that is ready to have data written thereto, and wherein a current location of a head included in the data storage device during the data write operation is set according to the reserved block.

Abstract translation: 提供了一种根据虚拟地址（VA）访问数据存储设备的数据存储介质的数据存储介质访问方法，根据VA访问数据存储介质的数据存储设备以及具有 在其上记录有访问数据存储介质访问方法的程序。 数据存储介质访问方法包括将从主机接收的命令中包括的逻辑块地址（LBA）转换为VA并将VA转换为包括在数据存储设备中的数据存储介质的实际地址的操作，以及 使用实际地址访问数据存储介质，其中VA是在数据写入操作中基于数据存储介质的保留块的地址，其中保留块是准备好将数据写入的有效块 并且其中在数据写入操作期间包括在数据存储设备中的头的当前位置根据保留块被设置。

公开(公告)号：US20110093645A1

公开(公告)日：2011-04-21

申请号：US12905279

申请日：2010-10-15

Applicant: In-sik RYU ,  Se-wook Na ,  Ju-young Lee ,  Kyung-ho Kim

Inventor： In-sik RYU ,  Se-wook Na ,  Ju-young Lee ,  Kyung-ho Kim

IPC: G06F12/08 ,  G06F12/10

CPC classification number: G06F12/1045 ,  G06F12/0895

Abstract: A data recording method including, when moving data stored in a cache to a data storage medium, selecting one cache area from an extended cache area group of the data storage medium by using managing information of a translation layer, moving the data stored in the cache to the selected cache area by using a physical address of the data storage medium on the selected cache area, and updating the managing information of the translation layer, wherein the managing information of the translation layer includes a physical block address-based address of the extended cache area group in the data storage medium.

Abstract translation: 一种数据记录方法，当将存储在高速缓存中的数据移动到数据存储介质时，通过使用翻译层的管理信息从数据存储介质的扩展高速缓存区组中选择一个高速缓存区，移动存储在高速缓存中的数据 通过使用所选择的高速缓存区域上的数据存储介质的物理地址到所选择的高速缓存区域，并且更新转换层的管理信息，其中，翻译层的管理信息包括扩展的基于物理块地址的地址 缓存区组在数据存储介质中。

公开(公告)号：US20100037017A1

公开(公告)日：2010-02-11

申请号：US12538286

申请日：2009-08-10

Applicant: In-sik RYU ,  Jae-sung Lee ,  Se-wook Na ,  Byung-wook Kim

Inventor： In-sik RYU ,  Jae-sung Lee ,  Se-wook Na ,  Byung-wook Kim

IPC: G06F12/00 ,  G06F12/16

CPC classification number: G06F3/0664 ,  G06F3/061 ,  G06F3/0632 ,  G06F3/064 ,  G06F3/0685 ,  G06F11/1435

Abstract: Hybrid storage apparatus and logical block address assigning methods for the hybrid storage apparatus are provided. A hybrid storage apparatus includes a plurality of storage apparatuses having different writing methods, and a controller to combine the storage apparatuses as a single storage apparatus, to assign one or more logic block addresses to the single storage apparatus, and to access the storage apparatuses using the logic block addresses. The address assigning method of a hybrid storage apparatus includes searching and detecting one or more storage apparatuses included in a hybrid storage apparatus when an initially set condition is generated, combining the storage apparatuses as a single storage apparatus, assigning one or more logic block addresses to the single storage apparatus, and accessing the storage apparatuses using the logic block addresses.

Abstract translation: 提供了混合存储装置和混合存储装置的逻辑块地址分配方法。 混合存储装置包括具有不同写入方式的多个存储装置，以及将存储装置组合为单个存储装置的控制器，以向一个存储装置分配一个或多个逻辑块地址，并使用 逻辑块地址。 混合存储装置的地址分配方法包括搜索和检测在初始设置条件生成时包括在混合存储装置中的一个或多个存储装置，将存储装置组合为单个存储装置，将一个或多个逻辑块地址分配给 单个存储装置，以及使用逻辑块地址访问存储装置。