If you choose automatic configuration when registering a private image using an image file, the system will perform the following operations:
- Modify the grub and syslinux configuration files to add the OS kernel boot parameters and change the disk partition name to UUID=UUID of the disk partition.
- Change the names of the disk partitions in the /etc/fstab file to UUID=UUID of the disk partition.
- Check whether the initrd file has the Xen and KVM drivers. If no, load the Xen and KVM drivers.
- Modify X Window configuration file /etc/X11/xorg.conf to prevent display failures.
- Delete services of VMware tools.
- For CentOS 7.2, CentOS 6.5, CentOS 7.4, SUSE SLES 11 SP4, Red Hat 7.2, Red Hat 7.4, Fedora 26, openSUSE 42.3, Oracle 7.4, the Linux VirtIO driver is added to initrd or initramfs.
- Restore the IDE driver to enable the system to use the IDE driver for its initial start.
- Delete the registry keys of the mouse and keyboard and generate the registry keys on the new platform to ensure that the mouse and keyboard are available.
- Restore the PV driver registry key to rectify the failure to install drivers and Xen driver conflict.
- Inject the VirtIO driver offline to solve the problem that the system cannot start when UVP VMTools is not installed.