A bare-metal restore is a full server recovery process used in disaster scenarios, such as a complete hardware failure. This process restores your entire server—including the operating system, applications, and data—from a backup to new hardware.
Warning: This process will completely overwrite all data on your server's new drives. It is a last resort for disaster recovery.
The entire process is managed through a special recovery environment that you launch from the PowerPanel.
Hardware -> Server Management and next to your server, choose Actions -> Start rescue mode.The restore environment will take about 10 minutes to start. Once it's ready, you will need to connect to your server's IP address on port 5900 using a VNC client.
After connecting with your VNC client, you will need to locate and open your backup archive.
If your backup is encrypted, you will be prompted to enter your encryption password before you can proceed.
This is the most critical step, where you map the backed-up data to your new physical disks.
You must restore not only your data but also the Master Boot Record (MBR) for the server to be bootable. At the bottom of the screen, select the checkboxes for MBRs and Basic drives.
For Software RAID: If you are restoring a software RAID, you must also select the Dynamic volumes (e.g., md0, md1).
You must now assign the source data from the backup to the available destination disks. Go through each line that shows "Required" and map the backed-up partitions (e.g., sda1, sda2) to their corresponding new physical disks (e.g., Disk 1, Disk 2).
Once all mappings are complete and no "Required" labels are left, click OK at the bottom of the page to begin the restore process.
A progress bar will show the status of the data recovery. Once the restore has finished, the final step is to reboot the server into its newly restored operating system.
Crucial Final Step: Do not reboot from the Acronis VNC interface. You must go to your PowerPanel and cancel the rescue mode (Hardware -> Server Management -> Actions -> Abort Rescue). This will reboot the server from its hard drives.