Efficient data storage using resemblance of data segments
    21.
    发明授权
    Efficient data storage using resemblance of data segments 有权
    使用数据段相似的高效数据存储

    公开(公告)号:US07562186B2

    公开(公告)日:2009-07-14

    申请号:US11402631

    申请日:2006-04-11

    IPC分类号: G06F13/00

    CPC分类号: G06F13/16 G06F17/30162

    摘要: Storage using resemblance of data segments is disclosed. It is determined that a new segment resembles a prior stored segment. The prior stored segment comprises a segment stored previously from any location in an input data stream. A delta between the new segment and the prior stored segment is determined. A representation of the new segment based at least in part on the delta is stored.

    摘要翻译: 公开了与数据段相似的存储。 确定新的段类似于先前存储的段。 先前存储的段包括先前从输入数据流中的任何位置存储的段。 确定新分段和先前存储分段之间的增量。 存储至少部分基于该增量的新段的表示。

    Efficient data storage system
    24.
    发明授权
    Efficient data storage system 有权
    高效的数据存储系统

    公开(公告)号:US07373464B2

    公开(公告)日:2008-05-13

    申请号:US11136263

    申请日:2005-05-24

    IPC分类号: G06F12/00 G06F13/00

    摘要: A method for storing data comprising is disclosed. The method comprises receiving a data stream comprising a plurality of data segments wherein each data segment is associated with an identifier. The method further determining using a subset of identifiers that are stored in a low latency memory whether a data segments has been previously stored and returning the identifier for the data segment in the event the data segment is determined to have been stored previously.

    摘要翻译: 公开了一种存储数据的方法。 该方法包括接收包括多个数据段的数据流,其中每个数据段与标识符相关联。 该方法进一步确定使用存储在低延迟存储器中的标识符的子集,无论数据段是否已经被预先存储,并且在先前已经确定数据段的事件中返回数据段的标识符。

    Efficient computation of sketches
    25.
    发明授权
    Efficient computation of sketches 有权
    有效计算草图

    公开(公告)号:US08527568B2

    公开(公告)日:2013-09-03

    申请号:US12910758

    申请日:2010-10-22

    IPC分类号: G06F17/15

    摘要: Determining a summary feature set is disclosed. A plurality of subsegments of a first segment are selected. For each subsegment, a plurality of values by applying a set of functions to each subsegment are computed. From all the values computed for all the subsegments, a first subset of values is selected.

    摘要翻译: 公开了确定汇总特征集。 选择第一段的多个子段。 对于每个子段,计算通过对每个子段应用一组函数的多个值。 从为所有子段计算的所有值中,选择值的第一个子集。

    Efficient computation of sketches
    27.
    发明授权
    Efficient computation of sketches 有权
    有效计算草图

    公开(公告)号:US07844652B2

    公开(公告)日:2010-11-30

    申请号:US11403154

    申请日:2006-04-11

    IPC分类号: G06F17/15

    摘要: Determining a summary feature set is disclosed. A plurality of subsegments of a first segment are selected. For each subsegment, a plurality of values by applying a set of functions to each subsegment are computed. From all the values computed for all the subsegments, a first subset of values is selected.

    摘要翻译: 公开了确定汇总特征集。 选择第一段的多个子段。 对于每个子段,计算通过对每个子段应用一组函数的多个值。 从为所有子段计算的所有值中,选择值的第一个子集。

    Efficient data storage system
    29.
    发明申请
    Efficient data storage system 有权
    高效的数据存储系统

    公开(公告)号:US20080133835A1

    公开(公告)日:2008-06-05

    申请号:US11974961

    申请日:2007-10-16

    IPC分类号: G06F12/00 G06F12/08

    摘要: A system and method are disclosed for providing efficient data storage. A data stream comprising a plurality of data segments is received. The system determines whether one of the plurality of data segments has been stored previously using a summary in a low latency memory; in the event that the data segment is determined not to have been stored previously, assigning an identifier to the data segment.

    摘要翻译: 公开了一种用于提供有效数据存储的系统和方法。 接收包括多个数据段的数据流。 该系统使用低延迟存储器中的概要来确定先前已经存储了多个数据段中的一个; 在确定数据段不被先前存储的情况下,将标识符分配给数据段。