Tag:Backup restore

  • Oracle database backup and restore tool written in batch

    Time:2020-11-27

    This is written for Oracle and can be used on different computers, because it will automatically read the environment variables of the current computer, so as to obtain the installation path of Oracle. The only deficiency is that an intermediate text file will be generated during the running process of the program, but this does […]

  • How to backup and restore MBR under CentOS?

    Time:2020-1-4

    Backup and restore MBR under CentOS, 1. Enter the system as administrator to use the command dd if=/dev/sda of=/var/mbr bs=512 count=1 Back up 512 bytes of MBR records to / var / MBR, where SDA is the hard disk character 2. Using the system installation CD to enter the Linux rescue mode Using commands in the boot interface Enter […]