[SOLVED] How to move VDI into actual bootable linux physical?

[longpanda]

The vdi file is a disk image which contains partition table and contains more than one partitions.
So you can't just copy the content of the vdi to the external file system.

When you put a vdi file in a harddisk and boot from the vdi file.
There is almost no performance loss with that you install the system directly to the harddisk and boot it.
When ventoy boot a vdi file, it will use device-mapper to create a device and doesn't care about the ext/xfs/... file system the the vdi file in.
So there is almost no performance loss .