USB virtual devices
    5.
    发明授权
    USB virtual devices 失效
    USB虚拟设备

    公开(公告)号:US06636929B1

    公开(公告)日:2003-10-21

    申请号:US09544573

    申请日:2000-04-06

    IPC分类号: G06F1300

    摘要: A management sub-system connects via a USB bus to a server or computer being managed. The management sub-system also couples to a management console, which has a number of conventional peripherals, including CD-ROM, floppy drive, hard disk, keyboard, mouse, and the like. These peripherals are emulated as USB peripherals coupled to the server by the management sub-system. The management sub-system includes a Composite USB function logic device that connects to the USB controller in the server. The Composite USB function logic device emulates the various peripherals available at the management console, and provides configuration data to the USB controller consistent with the emulation. Consequently, the server sends and receives data from these peripherals at the management console, as if the peripherals were locally connected by the USB bus to the server. The management sub-system monitors the operation of the server and publishes a web page that can be viewed by a web browser at the management console. In addition to viewing this status information, the management console can operate as a virtual terminal, capable of downloading files and programs from any of the emulated peripherals to the server, and of receiving input signals from the emulated input devices.

    摘要翻译: 管理子系统通过USB总线连接到被管理的服务器或计算机。 管理子系统还耦合到具有许多常规外围设备的管理控制台,包括CD-ROM,软盘驱动器,硬盘,键盘,鼠标等。 这些外设被仿真为由管理子系统耦合到服务器的USB外设。 管理子系统包括连接到服务器中的USB控制器的复合USB功能逻辑设备。 复合USB功能逻辑器件模拟管理控制台上可用的各种外设,并将配置数据提供给符合仿真的USB控制器。 因此,服务器在管理控制台从这些外设发送和接收数据,就好像外设通过USB总线本地连接到服务器。 管理子系统监视服务器的操作,并发布可由管理控制台上的Web浏览器查看的网页。 除了查看该状态信息之外,管理控制台可以作为虚拟终端来操作,能够将文件和程序从任何仿真外设下载到服务器,以及从仿真的输入设备接收输入信号。

    Tamper-evident connector
    6.
    发明授权
    Tamper-evident connector 有权
    防篡改连接器

    公开(公告)号:US07967626B2

    公开(公告)日:2011-06-28

    申请号:US12631056

    申请日:2009-12-04

    IPC分类号: H01R13/62

    摘要: Embodiments of a tamper-evident connector are disclosed which may optionally be used in a trusted computing environment. In an exemplary embodiment, a tamper-evident connection includes a mate-once engaging assembly for providing with a first component, the mate-once engaging assembly including a foldable portion. The tamper-evident connection also includes a receiving chamber for providing with a second component, the mate-once engaging assembly fitting in the receiving chamber to physically secure the first component to the second component, the foldable portion of the mate-once engaging assembly unfolding during removal of the mate-once engaging assembly from the receiving chamber to provide evidence of tampering when the first component has been removed from the second component. Optionally, the first component is a Trusted Platform Module (TPM) and the second component is a system board.

    摘要翻译: 公开了一种防篡改连接器的实施例,其可以可选地在可信计算环境中使用。 在示例性实施例中,防窃启连接包括用于提供第一部件的配合接合组件,该配合接合组件包括可折叠部分。 显窃启连接还包括用于提供第二部件的接收室,配合接合组件装配在接纳室中,以将第一部件物理地固定到第二部件上,一次接合组件的可折叠部分展开 在从接收室移除配合接合组件时,提供当第一部件已经从第二部件移除时的篡改的证据。 可选地,第一组件是可信平台模块(TPM),第二组件是系统板。

    Method for performing write operations in a parity fault tolerant disk
array
    7.
    发明授权
    Method for performing write operations in a parity fault tolerant disk array 失效
    在奇偶校验容错磁盘阵列中执行写入操作的方法

    公开(公告)号:US5522065A

    公开(公告)日:1996-05-28

    申请号:US255108

    申请日:1994-06-07

    申请人: E. David Neufeld

    发明人: E. David Neufeld

    IPC分类号: G06F11/10

    CPC分类号: G06F11/1076 G06F11/1008

    摘要: A method for managing disk operations for a computer having a disk array utilizing parity fault tolerant and recovery techniques. A disk READ request results in a copy of the data and its associated parity information being stored in a reserved memory cache. Subsequent WRITE requests to the same disk sectors result in the computer system checking to see if a valid copy of the old parity and data are present in the reserved memory area for the purposes of generating new parity information without having to read the old data and parity information from the disk array.

    摘要翻译: 一种用于管理具有利用奇偶校验容错和恢复技术的磁盘阵列的计算机的磁盘操作的方法。 磁盘READ请求导致数据的副本及其相关联的奇偶校验信息被存储在保留的存储器高速缓存中。 对相同的磁盘扇区的后续写入请求导致计算机系统检查以查看旧的奇偶校验和数据的有效副本是否存在于保留的存储器区域中,以产生新的奇偶校验信息,而不必读取旧的数据和奇偶校验 来自磁盘阵列的信息。

    Method to increase the life span of limited cycle read/write media
    10.
    发明授权
    Method to increase the life span of limited cycle read/write media 有权
    增加限制循环读/写介质寿命的方法

    公开(公告)号:US07467274B2

    公开(公告)日:2008-12-16

    申请号:US10039018

    申请日:2001-12-31

    IPC分类号: G06F12/00

    摘要: A file system technique extends the life cycle of limited read/write media. Rewrite cycles of each file and/or each region of the media may be tracked. Different regions of the media are classified as static and dynamic based on their respective number of rewrite cycles. Static files are migrated to the more worn out or dynamic regions of the media, and dynamic files are integrated to the less worn out or static regions of the media. The file system is further sensitized by allocating a new file to an available region after a most recently used region. Where multiple versions of a data region exist, the file system marks a version of the data region as unstable after a certain number of rewrite cycles to the version and directs rewrite cycles to a subsequent version of the data region.

    摘要翻译: 文件系统技术延长了有限读/写介质的生命周期。 可以跟踪每个文件和/或媒体的每个区域的重写周期。 媒体的不同区域基于它们各自的重写周期数被分类为静态和动态。 静态文件将迁移到介质的更旧的或动态区域,动态文件集成到介质中较少磨损或静态的区域。 通过在最近使用的区域之后将新文件分配给可用区域,文件系统进一步增强敏感性。 在存在数据区域的多个版本的情况下,文件系统将数据区域的版本标记为在版本的一定数量的重写周期之后不稳定,并将重写周期引导到数据区域的后续版本。