Bare Metal Restore is a computer restoration process that restores full software configuration from a specific system.
At the same time, it can also be used to restore a computer system from a backup or migrate the software configuration from one machine to another.
The words “restore” and “bare metal restore” are often used interchangeably, as both refer to bringing a computer back to the same specific state.
The bare-metal restore is unique because it is used to restore a specific software configuration in a different hardware configuration.
For example, a bare metal restore might be used to restore a Linux system to a new computer created by a different manufacturer. At the same time, you can restore a complete system to a new hard drive with different partition sizes.
A bare metal restore is much more similar to a disk image restore since both types of restores are used to rebuild a computer’s software from scratch. But in a disk image restore, it simply copies the data bit-for-bit into a specific storage device.
This can cause problems later if the new hardware does not support some configurations already in the disk image. This is why web hosting companies and network admins often create “bare-metal backups” for their clients, which they can use to do a bare-metal restore.