Switching a CentOS 7 VM from VMWare to VirtualBox. CentOS fails to start—dracut detected.
Switching a CentOS 7 VM from VMWare to VirtualBox. CentOS fails to start—dracut detected.
The /etc/default/grub file contains configuration settings for the GRUB bootloader. After chrooting and running grub2-mkconfig, it sets up the menu options and system parameters for the installed GRUB version.
It helps to clarify what you're seeing when you run dracut. Fetch the output for reference.