CIRCUIT AND METHOD FOR DISTRIBUTING EVENTS IN AN EVENT STREAM
    151.
    发明申请
    CIRCUIT AND METHOD FOR DISTRIBUTING EVENTS IN AN EVENT STREAM 审中-公开
    在事件流中分配事件的电路和方法

    公开(公告)号:WO2003063420A2

    公开(公告)日:2003-07-31

    申请号:PCT/US2003/002363

    申请日:2003-01-23

    CPC classification number: G06F11/3466 G06F11/348 G06F2201/835

    Abstract: A circuit and related method for distributing events in an event stream (i.e., an electronic signal having a plurality of rising edge transitions and falling edge transitions). The circuit distributes the events in a primary event stream across multiple secondary event streams in such a way that the event rate in each of the secondary event sterams is lower than the event rate in the primary event stream, but the relative timing of the events in the primary event stream is maintained in each of the secondary event streams. The secondary event streams can then be provided to respective timestamp circuits, which record the times at which events occur in the secondary event streams. Since the relative timing of the events in the primary event stream is maintained in each of the secondary event streams, the multiple timestamp circuits collectively record the times at which events occur in the primary event stream. The circuit and related method can be used when debugging/testing semiconductor devices.

    Abstract translation: 一种用于在事件流中分发事件的电路和相关方法,即具有多个上升沿转换和下降沿转换的电子信号。 电路将事件以多个次要事件流的方式分配在主事件流中,使得每个次事件事件中的事件速率低于主事件流中的事件速率,而事件的相对时间 主事件流被维护在每个次要事件流中。 然后可以将辅助事件流提供给相应的时间戳记电路,其记录事件在次要事件流中发生的时间。 由于在主事件流中的事件的相对定时被维持在每个次要事件流中,所以多个时间戳电路共同记录事件在主事件流中发生的时间。 调试/测试半导体器件时可以使用电路和相关方法。

    A SYSTEM AND A METHOD FOR ASYNCHRONOUS REPLICATION FOR STORAGE AREA NETWORKS
    152.
    发明申请
    A SYSTEM AND A METHOD FOR ASYNCHRONOUS REPLICATION FOR STORAGE AREA NETWORKS 审中-公开
    用于存储区域网络的异步复制的系统和方法

    公开(公告)号:WO2002071220A1

    公开(公告)日:2002-09-12

    申请号:PCT/IL2002/000166

    申请日:2002-03-04

    Inventor: NOVICK, Yoram

    Abstract: A data backup and recovery system (14) for use with at least one server (20) interconnected with at least one storage device (22), including at least one data recovery device (30), at least one associated data recovery storage device (32), controlled by the data recovery device (30), and at least one data communication monitor (24). A method for data backup and recovery is also disclosed.

    Abstract translation: 一种用于与至少一个与至少一个存储设备(22)互连的服务器(20)使用的数据备份和恢复系统(14),包括至少一个数据恢复设备(30),至少一个相关联的数据恢复存储设备 32),由数据恢复装置(30)控制,以及至少一个数据通信监视器(24)。 还公开了一种用于数据备份和恢复的方法。

    RESTORING A MASS STORAGE DEVICE TO A PRIOR STATE IN RESPONSE TO PROCESSING INFORMATION
    153.
    发明申请
    RESTORING A MASS STORAGE DEVICE TO A PRIOR STATE IN RESPONSE TO PROCESSING INFORMATION 审中-公开
    将大量存储设备恢复到先前状态,以响应处理信息

    公开(公告)号:WO2002059749A1

    公开(公告)日:2002-08-01

    申请号:PCT/US2001/050495

    申请日:2001-12-21

    Abstract: Restoring a mass storage device 12, including the corresponding data blocks 20 stored thereon, to a state in which it existed at a prior instant in time to minimize the data loss caused by data blocks 20 becoming corrupt or lost. After a mirrored or backup copy has been made, data blocks 40 that are to be overwritten in response to a write request are stored in a preservation memory 14 prior to being overwritten. The data blocks 40 stored in the preservation memory 14 are time-stamped to designate the chronological order by which the data blocks 40 were overwritten. If data becomes corrupted, the data blocks 40 of the presentation memory 14 are applied to the corrupted data 20 in reverse chronological order until such time that a valid, non-corrupted set of data obtained. In this manner, data more recent than that associated with the full mirrored or backup copy can be reconstructed.

    Abstract translation: 将包括存储在其上的对应数据块20的大容量存储设备12恢复到其在先前的时刻存在的状态,以最小化由数据块20变得损坏或丢失引起的数据丢失。 在进行镜像或备份复制之后,响应于写入请求被覆盖的数据块40在被覆盖之前被存储在保存存储器14中。 存储在保存存储器14中的数据块40是时间戳的,以指定覆盖数据块40的时间顺序。 如果数据被破坏,则呈现存储器14的数据块40以相反的时间顺序应用于损坏的数据20,直到获得的有效的,未损坏的数据集合的时间为止。 以这种方式,可以重建比完全镜像或备份副本相关的数据更新的数据。

    SYSTEM AND METHOD FOR EXTRACTING AND FORECASTING COMPUTING RESOURCE DATA SUCH AS CPU CONSUMPTION USING AUTOREGRESSIVE METHODOLOGY
    154.
    发明申请
    SYSTEM AND METHOD FOR EXTRACTING AND FORECASTING COMPUTING RESOURCE DATA SUCH AS CPU CONSUMPTION USING AUTOREGRESSIVE METHODOLOGY 审中-公开
    用于提取和预测计算资源数据的系统和方法,如使用自动方法的CPU消耗

    公开(公告)号:WO9944112A2

    公开(公告)日:1999-09-02

    申请号:PCT/US9904244

    申请日:1999-02-25

    Abstract: A system and method for extracting and forecasting computing resource data such as workload consumption of mainframe computing resources using an autoregressive model. The system and method foresast mainframe central processing unit (CPU) consumption with ninety-five percent accuracy using historical perfomance data. The system and method also provide an upper ninety-five percent confidence level and a lower ninety-five percent confidence level. The system and method retrieve performance records from a computer platform in one second intervals, statistically collapses the one second performance data into fifteen minute performance data, statistically collapses the fifteen minute performance data into a one week performance data, and generates a time series equivalent to collecting performance data at one week intervals. The system and method ensure that the resulting time series is statistically stationary, and applies an autoregressive construct to the time series to generate forecast of future CPU utilization, as well as to generate reports and graphs comparing actual vs. forecast CPU utilization. Because the system and method rely on electronically generated empirical historical computer performance data as an input, they provide a turnkey solution to CPU consumption forecasting that can be implemented easily by any system network manager.

    Abstract translation: 一种使用自回归模型提取和预测计算资源数据(如大型机计算资源的工作量消耗)的系统和方法。 系统和方法使用历史性能数据来预测主机中央处理单元(CPU)消耗百分之九十五。 该系统和方法还提供了百分之九十五的置信水平和百分之九十五的置信水平。 该系统和方法以一秒钟的间隔从计算机平台检索性能记录,将一秒钟的性能数据统计学地折叠成十五分钟的性能数据,将十五分钟的性能数据统计学地折叠为一周性能数据,并产生等同于 以一周间隔收集绩效数据。 系统和方法确保所得到的时间序列在统计上是稳定的,并对时间序列应用自回归结构,以产生未来CPU利用率的预测,以及生成比较实际与预测CPU利用率的报告和图表。 因为系统和方法依靠电子生成的经验历史计算机性能数据作为输入,它们为CPU消耗预测提供了一个交钥匙的解决方案,可以由任何系统网络管理员轻松实现。

    DATA PROCESSING METHOD AND DEVICE
    155.
    发明公开

    公开(公告)号:EP3396909A1

    公开(公告)日:2018-10-31

    申请号:EP16877604.5

    申请日:2016-12-12

    Abstract: A data processing method is disclosed in the present invention. A system time window corresponding to data to be processed is determined based on a data time of the data to be processed when the data to be processed is received in a current system time window. If the data time is within a range of the current system time window, data to be processed having a system receiving time earlier than the synchronization time point is stored, and data to be processed having a system receiving time later than the synchronization time point is immediately processed. If the data time is within a range of a previous system time window, data to be processed having a system receiving time earlier than the closing time point is immediately, and data to be processed having a system receiving time later than the closing time point is discarded.

    HANDLING UNCLEAN SHUTDOWNS FOR A SYSTEM HAVING NON-VOLATILE MEMORY
    159.
    发明授权
    HANDLING UNCLEAN SHUTDOWNS FOR A SYSTEM HAVING NON-VOLATILE MEMORY 有权
    处理具有非易失性存储器的系统的不可思议的关闭

    公开(公告)号:EP2570927B1

    公开(公告)日:2018-04-25

    申请号:EP12184665.3

    申请日:2012-09-17

    Applicant: Apple Inc.

    Abstract: Systems and methods are disclosed for handling unclean shutdowns for a system having non-volatile memory ("NVM"). In some embodiments, the system can leverage from information obtained from index pages in order to efficiently reconstruct logical-to-physical mappings after an unclean shutdown event. In other embodiments, the system can reconstruct logical-to-physical mappings by leveraging from context information stored in a NVM. In further embodiments, context information can be used in conjunction with index pages to reconstruct logical-to-physical mappings after an unclean shutdown.

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