How to Perform a Live CD Restore for a Linux VM in Hyperion

Written By Sebastian Sime (Draft Writer)

Updated at March 11th, 2026

→ Applies to: Hyperion 9.x and above

Ensure an available backup for the VM you want to restore exists in the Cloud Gate powered by N-able Cove Data Protection platform.

 

Step 1. Login to Cove GUI

https://backup.management

 

Step 2. From Management menu, click on Downloads

 

Step 3. From Bare-Metal Recovery section, click on Linux.iso

 

Step 4. From Backup menu, click on Backup dashboard, then on All devices

 

Step 5. Select the Customer

 

Step 6. Select the device you want to restore, click the Device Name

 

Step 7. Click on Settings

Step 8. Save Device name, Installation key, and click on Generate a passphrase and Generate a Token

 

Step 9. Create a new VM (How to Create a VM in SynetoOS 6”)

IMPORTANT
Do not power on the VM.
Ensure same configuration as the VM to recover.

 

Step 10. Connect to Hyperion appliance via SSH as admin

ssh admin@<your_ip_address_or_hostname>

 

Step 11. Become Super User

sudo su

 

Step 12. List the disks on the newly created virtual machine (replace <vm_name> with the name of the virtual machine)

virsh domblklist <vm_name>

EXAMPLE OUTPUT

Target   Source
-------------------------------------------------------------------------
 sda      -
 vda      /Pool1/syn-volumes/76d76247-e444-4b29-b1a5-417334788b35/linux_live_cd_1.img

 

Step 13. Detach the disk from the newly created virtual machine (replace <vm_name> with the vm name and <target_device> with the linux device name)

virsh detach-disk <vm-name> <target-device> --persistent

EXAMPLE

virsh detach-disk Linux_Live_Cd_Restore sda --persistent
virsh detach-disk Linux_Live_Cd_Restore vda --persistent

 

Step 14. Attach the disk as SCSI for the newly created virtual machine (replace <vm_name> with the vm name and <source_file> the full path to the disk image file you want to attach)

virsh attach-disk <vm_name> <source_file> sda --targetbus scsi --persistent

EXAMPLE

virsh attach-disk Linux_Live_Cd_Restore /Pool1/syn-volumes/76d76247-e444-4b29-b1a5-417334788b35/linux_live_cd_1.img sda --targetbus scsi --persistent

 

Step 15. Select the new VM for the restore, then click on the 3 dots, then click Edit hardware

 

Step 16. From Optical drives section, click on Add optical drive, then click on your image repository and Select file

 

Step 17. Click on Upload file

 

Step 18. Click on Browse and select the downloaded ISO, then click on Upload


Step 19. Ensure mount image is checked, select the uploaded ISO then click on Update


Step 20. Power on the new VM and click on the Console

 

Step 21. Select Automatic Recover and click Enter

 

Step 22. Enter the generated Installation Token from Step 8 and click Enter

 

Step 23. Enter the generated passphrase from Step 8 and click Enter

 

Step 24. Select a recovery point from the available options and click Enter

 

Step 25. Select YES and click Enter

 

Step 26. Type “1” and click Enter

 

Step 27. Type “1” and click Enter

 

Step 28. Type “1” and click Enter

 

Step 29. Type “2” and click Enter

 

Step 30. Type “1” and click Enter

Wait for the restore to complete

 

Step 31. Type “1” and click Enter

 

Step 32. Power off the VM

DO NOT REBOOT, Power Off the VM

 

Step 33. Click on the 3 dots, then click Edit hardware

 

Step 34. From Optical drives section, click on the “X”, then click on Update to unmount the ISO

 

Step 35. Power on the virtual machine