MICRO-JOURNALING FOR FILE SYSTEM BASED ON NON-VOLATILE MEMORY
    1.
    发明申请
    MICRO-JOURNALING FOR FILE SYSTEM BASED ON NON-VOLATILE MEMORY 审中-公开
    基于非易失性存储器的文件系统的微型化

    公开(公告)号:US20150193464A1

    公开(公告)日:2015-07-09

    申请号:US14466928

    申请日:2014-08-22

    IPC分类号: G06F17/30 G06F12/10 G06F12/08

    CPC分类号: G06F16/1815

    摘要: Provided is a micro-journaling for a file system based on a non-volatile memory. A system includes a central processing unit (CPU), a main memory realized in a non-volatile memory, and a storage device. The file system resides in the non-volatile main memory, and micro-journaling is performed. The micro-journaling includes a commit operation for flushing data of a CPU cache to a user space, and a checkpoint operation performed per page unit while a file write operation is performed through a system call. Since the non-volatile main memory is capable of permanently storing data, a data double duplication process for reliability of the file system may be removed, and the file system is recovered from a sudden power-off of the system by using the micro-journaling for recording logging information while the file write operation is performed and checking a point.

    摘要翻译: 提供了一种基于非易失性存储器的文件系统的微日志记录。 系统包括中央处理单元(CPU),在非易失性存储器中实现的主存储器和存储设备。 文件系统驻留在非易失性主存储器中,并执行微日志记录。 微日志包括用于将CPU缓存的数据刷新到用户空间的提交操作,以及在通过系统调用执行文件写入操作时每页单元执行的检查点操作。 由于非易失性主存储器能够永久地存储数据,因此可以去除用于文件系统的可靠性的数据双重复制过程,并且通过使用微日志来从系统的突然断电恢复文件系统 用于在执行文件写入操作并检查点时记录记录信息。

    COMPUTING SYSTEM AND DATA TRANSFERRING METHOD THEREOF
    4.
    发明申请
    COMPUTING SYSTEM AND DATA TRANSFERRING METHOD THEREOF 审中-公开
    计算系统及其数据传输方法

    公开(公告)号:US20170024162A1

    公开(公告)日:2017-01-26

    申请号:US15152029

    申请日:2016-05-11

    IPC分类号: G06F3/06 G11C29/52 G06F11/10

    摘要: A computing system includes a host, at least one memory module connected with the host through a first channel, and at least one nonvolatile memory module connected with the host through a second channel. The host includes an encoder configured to encode packet data, and a memory module driver configured to transfer the encoded packet data to the at least one memory module when there is no need to decode the encoded packet data and to decode the encoded packet data using a decoder table when there is a need to decode the encoded packet data, the memory module transferring the decoded packet data to the at least one nonvolatile memory module.

    摘要翻译: 计算系统包括主机,通过第一通道与主机连接的至少一个存储器模块以及通过第二通道与主机连接的至少一个非易失性存储器模块。 所述主机包括被配置为对分组数据进行编码的编码器,以及存储器模块驱动器,其被配置为当不需要对编码的分组数据进行解码并使用编码的分组数据解码编码的分组数据时,将编码的分组数据传送到至少一个存储器模块 解码器表,当需要对编码的分组数据进行解码时,存储器模块将解码的分组数据传送到至少一个非易失性存储器模块。

    METHOD OF STORING DATA IN A STORING DEVICE INCLUDING A VOLATILE MEMORY DEVICE
    5.
    发明申请
    METHOD OF STORING DATA IN A STORING DEVICE INCLUDING A VOLATILE MEMORY DEVICE 审中-公开
    在包含易失性存储器件的存储设备中存储数据的方法

    公开(公告)号:US20120151127A1

    公开(公告)日:2012-06-14

    申请号:US13315822

    申请日:2011-12-09

    申请人: Sun-Young Lim

    发明人: Sun-Young Lim

    IPC分类号: G06F12/10 G06F12/00

    摘要: In a method of storing data in a storage device including a volatile memory device according to example embodiments, a swap address table containing address information about swap data are generated. The data are received from a host. Whether the received data are the swap data are determined based on the address information stored in the swap address table. The received data are selectively stored in the volatile memory device or in the nonvolatile memory device according to a result of the determination.

    摘要翻译: 在根据示例性实施例的在包括易失性存储器件的存储设备中存储数据的方法中,生成包含有关交换数据的地址信息的交换地址表。 从主机接收数据。 基于存储在交换地址表中的地址信息来确定接收到的数据是否是交换数据。 所接收的数据根据​​确定的结果选择性地存储在易失性存储器件或非易失性存储器件中。

    HYBRID MEMORY DEVICE, COMPUTER SYSTEM INCLUDING THE SAME, AND METHOD OF READING AND WRITING DATA IN THE HYBRID MEMORY DEVICE
    7.
    发明申请
    HYBRID MEMORY DEVICE, COMPUTER SYSTEM INCLUDING THE SAME, AND METHOD OF READING AND WRITING DATA IN THE HYBRID MEMORY DEVICE 审中-公开
    混合存储器件,包括其的计算机系统以及在混合存储器件中读取和写入数据的方法

    公开(公告)号:US20130080693A1

    公开(公告)日:2013-03-28

    申请号:US13590284

    申请日:2012-08-21

    IPC分类号: G06F12/00

    CPC分类号: G06F12/0246 G06F2212/7208

    摘要: A hybrid memory device includes a DRAM and a non-volatile memory. When a program is executed for the first time by a central processing unit (CPU), and data is copied to the DRAM from an external memory device, the data is also copied to the non-volatile memory. The non-volatile memory is configured to directly output data stored therein to an exterior without passing through the DRAM.

    摘要翻译: 混合存储器件包括DRAM和非易失性存储器。 当程序由中央处理单元(CPU)第一次执行时,并且数据从外部存储器件复制到DRAM时,数据也被复制到非易失性存储器。 非易失性存储器被配置为直接将存储在其中的数据输出到外部而不通过DRAM。