Disk volume virtualization block-level caching
    1.
    发明授权
    Disk volume virtualization block-level caching 失效
    磁盘卷虚拟化级别缓存

    公开(公告)号:US06957294B1

    公开(公告)日:2005-10-18

    申请号:US10295161

    申请日:2002-11-15

    IPC分类号: G06F3/06 G06F12/00 G06F12/08

    摘要: The present invention provides systems and methods for allocating a pool of global memory among a set of client/servers so that storage volumes associated with a plurality of client/servers are each allocated a portion of the pool of global memory for caching of data from that volume. The amount of memory to be used for caching the volume's input/output operations (I/Os), the page size, the cache type, the cache replacement policy and the maximum cache read can be specified by volume. The amount of memory to be used for caching the volume's input/output operations, the cache type, the cache replacement policy and the maximum cache read I/O size can be changed dynamically by the changing volume-based attributes.

    摘要翻译: 本发明提供了用于在一组客户机/服务器之间分配全局存储器池的系统和方法,使得与多个客户端/服务器相关联的存储卷分别被分配为全局存储器池的一部分,用于从该缓冲器缓存数据 卷。 用于缓存卷的输入/输出操作(I / O),页大小,缓存类型,缓存替换策略和最大缓存读取的内存量可以通过卷指定。 用于缓存卷的输入/输出操作的内存量,缓存类型,缓存替换策略和最大缓存读取I / O大小可以通过更改基于卷的属性动态更改。

    HIGH AVAILABILITY SERVER CONFIGURATION
    2.
    发明申请
    HIGH AVAILABILITY SERVER CONFIGURATION 审中-公开
    高可用性服务器配置

    公开(公告)号:US20140281673A1

    公开(公告)日:2014-09-18

    申请号:US14191811

    申请日:2014-02-27

    IPC分类号: G06F11/20

    摘要: A switch may be configured with multiple zones to provide access to an external storage to certain processing systems. For example, the switch may be configured with two zones, in which a first zone configuration provides access to the external storage for a first processing system and a second zone configuration provides access to the external storage for a second processing system. Thus, the switch may provide high availability of the external storage and allow seamless transition from one computer system to another computer system.

    摘要翻译: 交换机可以配置有多个区域,以向某些处理系统提供对外部存储器的访问。 例如,交换机可以配置有两个区域,其中第一区域配置提供对第一处理系统的外部存储器的访问,并且第二区域配置提供对第二处理系统的外部存储器的访问。 因此,交换机可以提供外部存储器的高可用性,并允许从一个计算机系统到另一计算机系统的无缝转换。

    Specifying an operating system level to use after reboot
    3.
    发明授权
    Specifying an operating system level to use after reboot 有权
    指定重新启动后要使用的操作系统级别

    公开(公告)号:US07543168B1

    公开(公告)日:2009-06-02

    申请号:US11079698

    申请日:2005-03-14

    CPC分类号: G06F9/441

    摘要: A method for specifying an operating system (OS) file to use in a computing system after a system reboot begins by copying at least one new OS file to a system disk. An OS file to be installed is selected from the new OS files on the disk. The system is booted into the selected OS file, the selected OS file becoming the currently running OS on the system. A boot pointer on the system disk is updated to point to the selected OS file, such that any subsequent reboot will be into the selected OS file.

    摘要翻译: 通过将至少一个新的OS文件复制到系统盘来指定在系统重新启动之后在计算系统中使用的操作系统(OS)文件的方法。 从磁盘上的新操作系统文件中选择要安装的操作系统文件。 系统引导到所选的OS文件中,所选的OS文件成为系统当前正在运行的操作系统。 更新系统磁盘上的引导指针以指向所选的OS文件,以便随后的重新引导将进入所选的OS文件。

    BLOCK-LEVEL DATA STORAGE SECURITY SYSTEM
    6.
    发明申请
    BLOCK-LEVEL DATA STORAGE SECURITY SYSTEM 审中-公开
    块级数据存储安全系统

    公开(公告)号:US20100125730A1

    公开(公告)日:2010-05-20

    申请号:US12272012

    申请日:2008-11-17

    IPC分类号: G06F12/14 H04L9/08 G06F12/08

    摘要: A secure storage appliance is disclosed, along with methods of storing and reading data in a secure storage network. The secure storage appliance is configured to present to a client a virtual disk, the virtual disk mapped to the plurality of physical storage devices. The secure storage appliance is capable of executing program instructions configured to generate a plurality of secondary blocks of data by performing splitting and encrypting operations on a block of data received from the client for storage on the virtual disk and reconstitute the block of data from at least a portion of the plurality of secondary blocks of data stored in shares on corresponding physical storage devices in response to a request from the client.

    摘要翻译: 公开了一种安全存储设备,以及在安全存储网络中存储和读取数据的方法。 安全存储设备被配置为向客户端呈现映射到多个物理存储设备的虚拟磁盘。 安全存储设备能够执行被配置为通过对从客户端接收的数据块进行分割和加密操作来生成多个次要数据块的程序指令,以存储在虚拟磁盘上并从至少重构数据块 响应于来自客户端的请求,存储在对应的物理存储设备上的共享中的多个次要数据块的一部分。