| 专利名称 | Method for implementing data backup and recovery in computer hard disk | 申请号 | US20030392547 | 专利类型 | US | 公开（公告）号 | US2004078680 | 公开（授权）日 | 2004.04.22 | 申请（专利权）人 | 联想控股有限公司 | 发明（设计）人 | HU JIANFENG (CN); BAI GANG (CN); YANG WENBING (CN); ZHANG PENG (CN) | 主分类号 | G06F11/00 | IPC主分类号 | G06F11/00 | 专利有效期 | Method for implementing data backup and recovery in computer hard disk 至Method for implementing data backup and recovery in computer hard disk | 法律状态 | 说明书摘要 | Disclosed is a method for implementing data backup and recovery in a computer hard disk. The method includes the following steps. First, a computer motherboard is powered up and BIOS is booted through triggering of hardware. At the same time, information about a computer bootstrap mode is stored in a recording device, the information representing a mode to start a conventional operating system or a mode to start a backup/recovery function. Then BIOS reads the information about the computer bootstrap mode from the recording device and determines which mode it represents. If the information represents a mode to start a conventional operating system, the computer is booted with a preinstalled conventional operating system. If the information represents a mode to start a backup/recovery function, BIOS operates the protection partition of a hard disk, loads the kernel of an inserted operating system and performs the backup/recovery processing. According to the invention, the data backup/recovery function can be started directly through triggering hardware, and the loaded inserted operating system can be dynamically updated, so it is more convenient and flexible in application. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障