DISTRIBUTED PERSISTENT MEMORY USING ASYNCHRONOUS STREAMING OF LOG RECORDS
    1.
    发明申请
    DISTRIBUTED PERSISTENT MEMORY USING ASYNCHRONOUS STREAMING OF LOG RECORDS 有权
    使用日志记录的异步流动分布的记忆

    公开(公告)号:US20150293820A1

    公开(公告)日:2015-10-15

    申请号:US14248913

    申请日:2014-04-09

    IPC分类号: G06F11/16 G06F11/14

    摘要: Technologies for distributed durable data replication include a computing device having persistent memory that stores a memory state and an update log. The computing device isolates a host partition from a closure partition. The computing device may sequester one or more processor cores for use by the closure partition. The host partition writes transaction records to the update log prior to writing state changes to persistent memory. A replication service asynchronously transmits log records to a remote computing device, which establishes a replica update log in persistent memory. If the host partition fails, the closure partition transmits remaining log records from the update log to the remote computing device. The update log may be quickly replayed when recovering the computing device from failure. The remote computing device may also replay the replica update log to update a remote copy of the state data. Other embodiments are described and claimed.

    摘要翻译: 用于分布式持久数据复制的技术包括具有存储存储器状态和更新日志的持久存储器的计算设备。 计算设备将主机分区与封闭分区隔离开来。 计算设备可以隔离一个或多个处理器核以供封闭分区使用。 在将状态更改写入持久内存之前,主机分区将事务记录写入更新日志。 复制服务将日志记录异步发送到远程计算设备,远程计算设备在持久存储器中建立副本更新日志。 如果主机分区失败,则关闭分区将剩余的日志记录从更新日志传输到远程计算设备。 从故障恢复计算设备时,可能会快速重播更新日志。 远程计算设备还可以重放副本更新日志以更新状态数据的远程副本。 描述和要求保护其他实施例。

    Partially covered motherboard with EMI partition gateway
    2.
    发明授权
    Partially covered motherboard with EMI partition gateway 有权
    部分覆盖主板采用EMI分隔网关

    公开(公告)号:US06324075B1

    公开(公告)日:2001-11-27

    申请号:US09459442

    申请日:1999-12-20

    IPC分类号: H05K900

    CPC分类号: H05K9/0022 G06F1/182 G06F1/20

    摘要: An improved assembly for a computer that includes a motherboard having a first side and a second side. The first side has a first portion and a second portion. The first portion contains components capable of generating substantial heat and a strong electric field. The assembly further includes an EMI attenuating cover that encloses the first portion of the first side of the motherboard, but does not enclose the second portion of the first side of the motherboard.

    摘要翻译: 一种用于计算机的改进组件,其包括具有第一侧和第二侧的母板。 第一侧具有第一部分和第二部分。 第一部分包含能够产生大量热量和强电场的部件。 组件还包括EMI衰减盖,其封闭母板的第一侧的第一部分,但不包围母板的第一侧的第二部分。