Method and apparatus for differential, bandwidth-efficient and storage-efficient backups
    1.
    发明授权
    Method and apparatus for differential, bandwidth-efficient and storage-efficient backups 有权
    差分,带宽高效和高效存储备份的方法和设备

    公开(公告)号:US07257257B2

    公开(公告)日:2007-08-14

    申请号:US10644445

    申请日:2003-08-19

    IPC分类号: G06K9/00

    CPC分类号: G06F11/1464 G06F11/1451

    摘要: A process is introduced that determines contour requirements from many factors. Based on the contour requirements, the process either generates at least one content-derived signature contour from either many content identifiers or at least one content-derived signature contour, or generates at least one optimized content-derived signature contour from contour-related data and either at least one content-derived signature contour or a derivation from at least one content-derived signature contour.

    摘要翻译: 引入了一个从许多因素确定轮廓要求的过程。 基于轮廓要求,该过程或者从许多内容标识符或至少一个内容导出的签名轮廓生成至少一个内容导出签名轮廓,或者从轮廓相关数据生成至少一个优化的内容导出签名轮廓,以及 至少一个内容导出的签名轮廓或从至少一个内容导出的签名轮廓的派生。

    Method and apparatus for bandwidth-efficient and storage-efficient backups

    公开(公告)号:US07139808B2

    公开(公告)日:2006-11-21

    申请号:US10136756

    申请日:2002-04-30

    IPC分类号: G06F15/167 G06F12/14

    摘要: A method is presented that includes generating a content identifier for at least one article. The content identifier identifies the article. Also, determining if at least a portion of the at least one article is present on at least one device based on the content identifier. The at least one portion of the at least one article is stored if the at least one portion of the at least one article is determined to be not present on the at least one device. Also presented is a method including requesting at least one article by a content identifier representing the article. The at least one article is determined if it is present on at least one device based on the content identifier. At least one portion of the at least one article is returned if the at least one portion of the at least one article is determined to be present on the at least one device.

    Method and apparatus to enable efficient processing and transmission of network communications
    4.
    发明授权
    Method and apparatus to enable efficient processing and transmission of network communications 失效
    能够有效地处理和传输网络通信的方法和装置

    公开(公告)号:US07188173B2

    公开(公告)日:2007-03-06

    申请号:US10262351

    申请日:2002-09-30

    IPC分类号: G06F15/16

    CPC分类号: H04L63/12

    摘要: A method and apparatus to enable efficient processing and transmission of network communications are described. A network transmission directed to one or more destination nodes within a network is received. One or more network transmission items are identified in the network transmission. One or more item signatures associated with the one or more network transmission items are generated. Finally, a determination is made whether the one or more network transmission items can be transmitted to the one or more destination nodes by further processing the one or more item signatures.

    摘要翻译: 描述了一种能够有效地处理和传输网络通信的方法和装置。 接收到指向网络内的一个或多个目的地节点的网络传输。 在网络传输中识别一个或多个网络传输项目。 生成与一个或多个网络传输项目相关联的一个或多个项目签名。 最后,通过进一步处理一个或多个项目签名来确定是否可以将一个或多个网络传输项目发送到一个或多个目的地节点。

    ACCESSING PRIVATE DATA ABOUT THE STATE OF A DATA PROCESSING MACHINE FROM STORAGE THAT IS PUBLICLY ACCESSIBLE
    5.
    发明申请
    ACCESSING PRIVATE DATA ABOUT THE STATE OF A DATA PROCESSING MACHINE FROM STORAGE THAT IS PUBLICLY ACCESSIBLE 审中-公开
    访问私人数据关于数据处理机器的状态,从存储可以访问的存储

    公开(公告)号:US20130275772A1

    公开(公告)日:2013-10-17

    申请号:US13836863

    申请日:2013-03-15

    IPC分类号: G06F12/14

    摘要: According to an embodiment of the invention, a method for operating a data processing machine is described in which data about a state of the machine is written to a location in storage. The location is one that is accessible to software that may be written for the machine. The state data as written is encoded. This state data may be recovered from the storage according to a decoding process. Other embodiments are also described and claimed.

    摘要翻译: 根据本发明的实施例,描述了一种用于操作数据处理机器的方法,其中关于机器状态的数据被写入存储器中的位置。 该位置是可以为机器编写的软件可访问的位置。 写入的状态数据被编码。 该状态数据可以根据解码处理从存储器恢复。 还描述和要求保护其他实施例。

    Accessing private data about the state of a data processing machine from storage that is publicly accessible
    7.
    发明授权
    Accessing private data about the state of a data processing machine from storage that is publicly accessible 有权
    从可公开访问的存储区访问有关数据处理机状态的私有数据

    公开(公告)号:US08156343B2

    公开(公告)日:2012-04-10

    申请号:US10724321

    申请日:2003-11-26

    IPC分类号: G06F11/30

    摘要: According to an embodiment of the invention, a method for operating a data processing machine is described in which data about a state of the machine is written to a location in storage. The location is one that is accessible to software that may be written for the machine. The state data as written is encoded. This state data may be recovered from the storage according to a decoding process. Other embodiments are also described and claimed.

    摘要翻译: 根据本发明的实施例,描述了一种用于操作数据处理机器的方法,其中关于机器状态的数据被写入存储器中的位置。 该位置是可以为机器编写的软件可访问的位置。 写入的状态数据被编码。 该状态数据可以根据解码处理从存储器恢复。 还描述和要求保护其他实施例。

    Cache line pre-load and pre-own based on cache coherence speculation
    9.
    发明授权
    Cache line pre-load and pre-own based on cache coherence speculation 有权
    缓存线预加载和基于缓存一致性推测的预先拥有

    公开(公告)号:US06725341B1

    公开(公告)日:2004-04-20

    申请号:US09605239

    申请日:2000-06-28

    IPC分类号: G06F1200

    CPC分类号: G06F12/0831

    摘要: The invention provides a cache management system comprising in various embodiments pre-load and pre-own functionality to enhance cache efficiency in shared memory distributed cache multiprocessor computer systems. Some embodiments of the invention comprise an invalidation history table to record the line addresses of cache lines invalidated through dirty or clean invalidation, and which is used such that invalidated cache lines recorded in an invalidation history table are reloaded into cache by monitoring the bus for cache line addresses of cache lines recorded in the invalidation history table. In some further embodiments, a write-back bit associated with each L2 cache entry records when either a hit to the same line in another processor is detected or when the same line is invalidated in another processor's cache, and the system broadcasts write-backs from the selected local cache only when the line being written back has a write-back bit that has been set.

    摘要翻译: 本发明提供一种缓存管理系统,其包括在各种实施例中预先加载和预先拥有的功能,以增强共享存储器分布式高速缓存多处理器计算机系统中的高速缓存效率。 本发明的一些实施例包括无效历史表,用于记录通过脏或无效无效而无效的高速缓存行的行地址,并且其被使用,使得记录在无效历史表中的无效高速缓存行通过监视高速缓存的总线被重新加载到高速缓存中 记录在无效历史表中的高速缓存行的行地址。 在一些另外的实施例中,与每个L2高速缓存条目相关联的回写位在检测到另一个处理器中的同一行的命中时或者当另一个处理器的高速缓存中的同一行无效时记录,并且系统广播回写从 所选择的本地缓存只有当正在写回的行具有已设置的回写位时。