Apparatus, system, and method for emergency backup
    22.
    发明申请
    Apparatus, system, and method for emergency backup 有权
    用于紧急备份的装置,系统和方法

    公开(公告)号:US20050210316A1

    公开(公告)日:2005-09-22

    申请号:US10794725

    申请日:2004-03-05

    IPC分类号: G06F11/00 G06F11/14

    CPC分类号: G06F11/1435 G06F11/1456

    摘要: An apparatus, system, and method quickly backs up data in an emergency situation and reduces battery backup dependence. The apparatus may include a backup module and a dedicated computer readable storage device. The backup module interfaces with system memory and selectively transmits modified data to the storage device in response to a detected system failure. The dedicated storage device stores the modified data around the outer edge of a hard disk in order to increase write performance. The system may include the backup module, the storage device, a plurality of client devices, and a plurality of storage devices. The method includes storing modified and unmodified data, detecting a system failure, and transmitting modified data stored in a memory module to a dedicated computer readable backup device. Upon rebooting the device, the method may include restoring the modified data to the system memory and destaging the modified data to the plurality of storage devices.

    摘要翻译: 设备,系统和方法在紧急情况下快速备份数据,并减少电池备份依赖性。 该装置可以包括备用模块和专用计算机可读存储装置。 备份模块与系统存储器连接,并根据检测到的系统故障选择性地将修改的数据发送到存储设备。 专用存储装置将修改的数据存储在硬盘的外缘周围,以增加写入性能。 该系统可以包括备份模块,存储设备,多个客户端设备和多个存储设备。 该方法包括存储修改和未修改的数据,检测系统故障,以及将存储在存储器模块中的修改数据发送到专用计算机可读备份设备。 在重新启动设备时,该方法可以包括将修改的数据恢复到系统存储器并将修改的数据降级到多个存储设备。