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    Duplicate management
    9.
    发明授权
    Duplicate management 有权
    重复管理

    公开(公告)号：US09535624B1

    公开(公告)日：2017-01-03

    申请号：US11197126

    申请日：2005-08-04

    申请人： R. Hugo Patterson ,  Ming Benjamin Zhu ,  Edward K. Lee

    发明人： R. Hugo Patterson ,  Ming Benjamin Zhu ,  Edward K. Lee

    IPC分类号： G06F3/06

    CPC分类号： G06F3/0641 ,  G06F3/0608 ,  G06F3/0673 ,  G06F11/1453

    摘要： A method of managing duplicate segments from a segmented file storage system is disclosed. The method comprises indexing a segment according to a key for the segments wherein the index includes an identification of a first data location where the segment is stored and identifying a duplicate segment having the same key that is stored in a second location. The method further comprises determining that the duplicate segment is an undesired duplicate segment and eliminating the undesired duplicate segment.

    摘要翻译： 公开了一种从分段文件存储系统管理重复段的方法。 该方法包括根据段的密钥索引段，其中索引包括存储段的第一数据位置的标识，并且识别具有存储在第二位置中的相同密钥的重复段。 所述方法还包括确定所述重复片段是不期望的重复片段并消除不期望的重复片段。

    Write latency efficient storage system
    10.
    发明授权
    Write latency efficient storage system 有权
    写延迟有效的存储系统

    公开(公告)号：US07631144B1

    公开(公告)日：2009-12-08

    申请号：US10940408

    申请日：2004-09-13

    申请人： Ming Benjamin Zhu ,  R. Hugo Patterson ,  Allan J. Bricker ,  Edward K. Lee

    发明人： Ming Benjamin Zhu ,  R. Hugo Patterson ,  Allan J. Bricker ,  Edward K. Lee

    IPC分类号： G06F12/00

    CPC分类号： G06F11/1453

    摘要： A method for storing data is disclosed. The method comprises receiving a data stream comprising a plurality of data segments and preliminarily checking in a memory having a relatively low latency whether one of the plurality of data segments has been stored previously. The method further comprises in the event that the preliminary check does not conclusively determine whether the data segment has been stored previously, limiting checking in a memory having a relatively high latency to conclusively determine whether the data segment has been previously stored, and in the event that checking is limited or in the event that the check in the memory having relatively high latency conclusively determines the data segment has not been previously stored, storing the data segment.

    摘要翻译： 公开了一种用于存储数据的方法。 该方法包括：接收包括多个数据段的数据流，并且预先检查具有相对较低等待时间的存储器，以便先前已经存储了多个数据段中的一个。 该方法还包括在初步检查不能最终确定数据段是否已经被先前存储的情况下，限制在具有相对高的等待时间的存储器中的检查以最终确定数据段是否已经被预先存储，并且在事件中 该检查是有限的，或者在具有较高延迟的存储器中的检查结果确定数据段尚未被预先存储的情况下，存储该数据段。