Dell EMC SmartFabric OS10 User Guide Release 10.5.0

To restore your system factory defaults, reboot the system to ONIE: Uninstall OS mode.

If it is not possible to restore your factory defaults with the installed OS, reboot the system from the Grub menu and select ONIE: Rescue. ONIE Rescue bypasses the installed operating system and boots the system into ONIE until you reboot the system. After ONIE Rescue completes, the system resets and boots to the ONIE console.

1. Restore the factory defaults on your system from the Grub menu using the ONIE: Uninstall OS command. To select which entry is highlighted, use the up and down arrow keys.

    +--------------------------------------+
    | ONIE: Install OS                     |
    | ONIE: Rescue                         |
    |*ONIE: Uninstall OS                   |
    | ONIE: Update ONIE                    |
    | ONIE: Embed ONIE                     |
    | ONIE: Diag ONIE                      |
    +--------------------------------------+

2. Press Enter to activate the console.
3. Return to the default ONIE settings using the onie-uninstaller command.

   ONIE:/ # onie-uninstaller
   uninstallerErasing internal mass storage device: /dev/sda4 (32MB) 
      Percent complete: 100%
   Erase complete.
   Deleting partition 4 from /dev/sda
   Erasing internal mass storage device: /dev/sda5 (300MB) 
      Percent complete: 100%
   Erase complete.
   Deleting partition 5 from /dev/sda
   Erasing internal mass storage device: /dev/sda6 (300MB) 
      Percent complete: 100%
   Erase complete.
   Deleting partition 6 from /dev/sda
   Erasing internal mass storage device: /dev/sda7 (12461MB) 
      Percent complete: 100%
   Erase complete.
   Deleting partition 7 from /dev/sda
   Installing for i386-pc platform.
   Installation finished. No error reported.
   Uninstall complete. Rebooting...
   ONIE:/ # discover: Rescue mode detected. No discover stopped.
   Stopping: dropbear ssh daemon... done.
   Stopping: telnetd... done.
   Stopping: syslogd... done.
   Info: Unmounting kernel filesystems
   The system is going down NOW!
   Sent SIGTERM to all processes
   Sent SIGKILL tosd 4:0:0:0: [sda] Synchronizing SCSI cache
   Restarting system.
   machine restart