How to Create a Live Backup Copy of Virtual Machines While Running

BackupChain Server Enterprise Edition

This article outlines how to back up virtual machines while running without interrupting them.
Setting up a backup task in BackupChain with incremental and differential deduplication takes just two minutes, and is outlined below.

BackupChain offers live virtual machine backup for various platforms:
Hyper-V Live VM Backup
Live backup for VMware Workstation, VMware Server & Player
Live VirtualBox Backup

See our step-by-step guides here. BackupChain’s feature “Single Click Backup” automates the steps below for Hyper-V backups.

 

Step 1: Create a New Task

Create a new task and select the type of virtualization platform you are using. In our example, we’ll use VMware. For a walkthrough for Hyper-V Servers, click here. The steps for Microsoft Virtual Server are the same as shown in this example walkthrough.

Step 2: Select Folder Containing VM Files

Create a new task and select the folder containing your image files (.VHDX, .AVHDX, .VHD, .AVHD, .VMDK, etc.) Hint: click on images to zoom in.


select folder

Step 3: Select a Target Folder

Proceed with the New Task Wizard to the point where you specify the target.

You can either store your backup locally, on an external drive (USB), on the network via a network share, or to an FTP/FTPS location. In this example, we choose an FTP target, our BackupChain FTP Server running on another machine:


select ftp server target

 

Once saved, the setting should appear under the Backup Target tab:

check target folder settings

Step 4: Enable Compression and Encryption

Because VMs generally compress well, it makes sense to turn on ZIP compression.
The Delta Compression (deduplication) algorithm will not compress the inner blocks of files unless this setting is checked. Note: the delta algorithm will only save compressed blocks
if they actually compress to a smaller block length than the original. This feature helps you save even more space and restore time.

Turning on encryption and entering a password will protect your files using military strength encryption (256 bit AES):

virtual machine enable compression and encryption

Step 5 (optional): Set Schedule Options

Now you’re ready to start the task. If you want to schedule it to run repeatedly, you can switch to Continuous, Daily, Weekly, Monthly, or other scheduling modes.
The following illustrates a sample configuration to run on selected months, on the first Sunday.

schedule hyper-v backup task

It’s now 2016 and the UI has changed a little as there are additional options. However, the upper part of the screen is still identical to the one shown above.

Congratulations: Your Backup is Complete!

We hope this walkthrough illustrated how simple it is to create an automatic task using BackupChain. Because this tool saves you storage space and time, it is well suited to
serve as a remote backup software for your servers.

The file-based procedure shown above in this article is the same for all host platforms.

 

Also recommended:

This online backup tutorial article explains how to set up the integrated FTP Server and protect files and VMs over the Internet.

Please email us your support requests, questions, and comments to: support@backupchain.com