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    • 4. 发明申请
    • SYSTEMS AND METHODS FOR FAST STATE MODIFICATION OF AT LEAST A PORTION OF NON-VOLATILE MEMORY
    • 至少一个非易失性存储器部分进行快速状态修改的系统和方法
    • US20090172280A1
    • 2009-07-02
    • US11966826
    • 2007-12-28
    • Sanjeev N. TrikaDebra HensgenHan H. ChauMichael Johnston
    • Sanjeev N. TrikaDebra HensgenHan H. ChauMichael Johnston
    • G06F12/00
    • G06F12/0246G06F2212/7207G06F2212/7211
    • A method is provided for reducing the number of writes in a non-volatile memory (122). The method involves writing data in the non-volatile memory and determining a set of data from the data in the non-volatile memory to be written to a removable memory (126) that is operatively coupled to the non-volatile memory (e.g., a NAND memory). The method also involves writing the set of data to the removable memory (e.g., a hard disk) from the non-volatile memory. The method further involves writing a delineation marker (e.g., a sequence number) to the non-volatile memory specifying that the set of data has been written to the removable memory. Notably, the metadata of the data in the non-volatile memory comprises at least one marker set as a specific marker type (e.g., a valid marker and a dirty marker).
    • 提供了一种用于减少非易失性存储器(122)中的写入数量的方法。 该方法涉及在非易失性存储器中写入数据并且从非易失性存储器中的数据确定一组数据以写入可操作地耦合到非易失性存储器的可移除存储器(126),例如, NAND存储器)。 该方法还涉及从非易失性存储器将该组数据写入可移动存储器(例如,硬盘)。 该方法还包括将描述标记(例如,序列号)写入非易失性存储器,指定该数据集已被写入可移动存储器。 值得注意的是,非易失性存储器中的数据的元数据包括设置为特定标记类型的至少一个标记(例如,有效标记和脏标记)。
    • 5. 发明授权
    • Systems and methods for fast state modification of at least a portion of non-volatile memory
    • 用于对非易失性存储器的至少一部分进行快速状态修改的系统和方法
    • US08347029B2
    • 2013-01-01
    • US11966826
    • 2007-12-28
    • Sanjeev N. TrikaDebra HensgenHan H. ChauMichael Johnston
    • Sanjeev N. TrikaDebra HensgenHan H. ChauMichael Johnston
    • G06F12/00
    • G06F12/0246G06F2212/7207G06F2212/7211
    • A method is provided for reducing the number of writes in a non-volatile memory (122). The method involves writing data in the non-volatile memory and determining a set of data from the data in the non-volatile memory to be written to a removable memory (126) that is operatively coupled to the non-volatile memory (e.g., a NAND memory). The method also involves writing the set of data to the removable memory (e.g., a hard disk) from the non-volatile memory. The method further involves writing a delineation marker (e.g., a sequence number) to the non-volatile memory specifying that the set of data has been written to the removable memory. Notably, the metadata of the data in the non-volatile memory comprises at least one marker set as a specific marker type (e.g., a valid marker and a dirty marker).
    • 提供了一种用于减少非易失性存储器(122)中的写入数量的方法。 该方法涉及在非易失性存储器中写入数据并且从非易失性存储器中的数据确定一组数据以写入可操作地耦合到非易失性存储器的可移动存储器(126)(例如, NAND存储器)。 该方法还涉及从非易失性存储器将该组数据写入可移动存储器(例如,硬盘)。 该方法还包括将描述标记(例如,序列号)写入非易失性存储器,指定该数据集已被写入可移动存储器。 值得注意的是,非易失性存储器中的数据的元数据包括设置为特定标记类型的至少一个标记(例如,有效标记和脏标记)。