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    • 16. 发明授权
    • Extensible system recovery architecture
    • 可扩展的系统恢复架构
    • US06851073B1
    • 2005-02-01
    • US09361641
    • 1999-07-26
    • Luis Felipe CabreraKartik N. RaghavanGlenn A. Thompson
    • Luis Felipe CabreraKartik N. RaghavanGlenn A. Thompson
    • G06F11/00G06F11/14
    • G06F11/1417G06F11/1456G06F11/1458G06F11/1469
    • A system recovery method and framework for backing up and restoring a system that cannot reboot. The framework defines a common process, environment, and syntax, whereby backup programs integrate with this framework by collecting and writing appropriate information to be used during system recovery in the proper format. The format is a System Information File, a text file that specifies the hard disk state of the system and the location of key partitions where key components of the operating system are located. The file also includes instructions for specifying programs to launch during the restore phase, and any commands that need to be run in error handling cases. The file also includes or references any additional drivers or files to copy to assist in the restore process. A framework for restoring is also provided, and includes reading the file to restore the disk partition state, creating a common environment, and configuring (initializing) the common environment. When the environment is configured, the programs specified in the file are run to restore the remainder of the system.
    • 用于备份和还原无法重新启动的系统的系统恢复方法和框架。 该框架定义了一个通用的进程,环境和语法,通过收集和写入适当的信息在系统恢复期间使用正确的格式,备份程序与此框架集成。 该格式是系统信息文件,指定系统的硬盘状态的文本文件以及操作系统关键组件所在的关键分区的位置。 该文件还包括指定在恢复阶段启动的程序的指令,以及需要在错误处理情况下运行的任何命令。 该文件还包括或引用要复制的任何其他驱动程序或文件,以协助恢复过程。 还提供了还原的框架,包括读取文件以恢复磁盘分区状态,创建公共环境以及配置(初始化)公共环境。 配置环境时,将运行文件中指定的程序来还原系统的其余部分。
    • 17. 发明授权
    • Automated system recovery via backup and restoration of system state
    • 通过备份和恢复系统状态自动系统恢复
    • US06820214B1
    • 2004-11-16
    • US09360542
    • 1999-07-26
    • Luis Felipe CabreraKartik N. RaghavanGlenn A. Thompson
    • Luis Felipe CabreraKartik N. RaghavanGlenn A. Thompson
    • G06F1100
    • G06F11/1469G06F11/1458
    • A method and system for backing up and restoring a system that cannot reboot in an automatic and efficient manner. A backup component copies and stores the state that defines the configuration of the computer system by obtaining and preserving the underlying description of the system. The backed-up state information includes the disk structure and layout. Also backed up is the information specifying what to execute during restore phases, including programs to copy and execute, any error handling, and any special driver files to load. A restore component operates in a first phase to use the backed-up configuration information to compare with the current state of a new system, and the disk and volume state are restored according to the saved information. Once the underlying system state is restored, an environment is created by copying a set of files required to run the programs that will restore the remainder of the data. A second restore phase configures the environment for launching a restore program by detecting and installing drivers and support for devices installed on the system. The restore program or programs are then run according to the instructions that were saved therewith during the backup phase, to restore the remainder of the data.
    • 用于备份和恢复无法以自动高效的方式重新启动的系统的方法和系统。 备份组件通过获取和保留系统的底层描述来复制和存储定义计算机系统配置的状态。 备份状态信息包括磁盘结构和布局。 还备份了指定在还原阶段执行的操作的信息,包括要复制和执行的程序,任何错误处理以及要加载的任何特殊驱动程序文件。 恢复组件在第一阶段中运行,以使用备份的配置信息与新系统的当前状态进行比较,并根据保存的信息恢复磁盘和卷状态。 一旦基础系统状态被恢复,就会通过复制运行将恢复剩余数据的程序所需的一组文件来创建一个环境。 第二个还原阶段通过检测和安装驱动程序并支持系统上安装的设备来配置启动还原程序的环境。 然后,还原程序或程序根据在备份阶段保存的指令运行,以恢复剩余的数据。