First thought that came to my mind after migrating physical servers to virtual infrastructure was what to do with with the backup. Depending on your infrastructure you could already use a solid backup solution. Major difference between using backup for physical servers and backup optimized for virtual infrastructure is the way backup is done.
Physical backup uses an agent which creates a snapshot. Backup agent uses a snapshot to store it in it’s backup repository. Backup optimized for Virtual infrastructure uses a Hypervisor API to backup Virtual machine.
By using an API, there is much less stress on the virtual infrastructure and backup can use all of it’s benefits, making a backup fast and efficient process. If you are looking for a free backup for Hyper-V and VMware, there several solutions. Most are limited in functions, but for smaller environments they can do wonders.
If you are using a free VMware hypervisor, you should know that it comes with backup API disabled, meaning that backup will have to use older agent based backup. Is there a free backup for VMware? Is there a free backup for hyper-v? What is the best free backup for Hyper-v and VMware?
I think there are and I think you can find a product which you can use to easily backup your Virtual Machines using examples below.
Nakivo Backup & Replication
With the latest version with improved Synology support and AWS backup support, I see Nakivo success stories all around the internet. By the way, Nakivo is one of my favorite backup solutions for VMware. It will impress you with very affordable price and features that can match the titans. It features deduplication across complete repository, not only per backup job meaning that it will save you a lot of space.
Nakivo Backup & Replication Free edition has the following features:
- Backup to remote or local destination
- Instant file restore
- Instant VM recovery from Backup repository
- backup copy, including backup copy to Amazon cloud!
- Network acceleration
- Deduplication & Compression, both features are part of free edition
- Amazon cloud support for archiving
- Instant AD and Exchange object recovery
- Full VM restore in case you have to restore a complete VM.
- You can use multiple backup repositories and transporters
One limitation that comes with free edition is incremental backup only. Once you set up the schedule and first full backup is run, remaining backups are forever incremental. Forever incremental backup is actually an advantage since you don’t need to periodically run full backups (which is long and puts an extra load on your network/storage). And in the Free edition, you can now save and recover from 1,000 recovery points per VM backup.
All in all, Nakivo Free backup looks like a great solution for backing up ESXi.
Altaro VM backup free
Altaro has a great backup product for VMware and Hyper-V. Main product is called Altaro VM backup and comes in two commercial editions. In order to give back to community they decided to offer a free product.
Free version is limited to two virtual machines. Backup features you will love are support for Hot and Live backups.
Full version is one of the least expensive backup solutions and you can read Altaro Hyper-V backup review before installing it.
Even though Altaro VM Backup is a free version it uses compression and reverse delta for backup. Altaro free backup is quite capable if you use only 2 VMs. It’s one of the best free WMware and hyper-v backup solutions making it great for small servers and branch offices.
Veeam Backup Free Edition
I think that everyone knows Veeam backup. It’s the first company to give Symantec run for it’s money. Veeam backup free edition is more than just a vmware and hyper-v backup. It’s more like a free swiss army knife which can also do a backup on demand. Some of the features that makes it so special are:
- Create a full backup of VMs
- Recovery from backup, full backup restore, objects and files recovery
- Migration for vmWare, you can migrate VMs between the hosts even if you are not licensed to use vMotion or vStorage vMotion
- Tape support – you can use tape library or tape device to backup to tape, feature that is not usually present on free products
- vCloud director – even though it’s it’s a free backup from Veeam it has support for vCloud director
- SharePoint, Exchange explorers, it has standard Veeam explorers built in, meaning you can restore the individual objects from the backup
Unitrends Backup Free edition
Unitrends, once the rising star, really disturbed backup scene when they decide to notify the world about them. Not only because they had a great free backup product which was limited only by the amount of VMs you could backup but also because they announced support a free product which can backup free VMware ESXi version. It was the most feature complete free backup on the market. It had support for Vmware and Hyper-V. I don’t know what was the reason they removed the free backup from arsenal, but perhaps it was related to financial problems or bad decision from the management.
There is still a way to get Unitrends backup free edition. There are two versions.
- Unitrends Free version (wmworld edition) is limited to a VMware – free edition.
- Unitrends Free version (this is the one you’ll want) has been discontinued for public. It’s still available to members of Spiceworks community.
If you are not yet a member of Spiceworks, hurry and register before Unitrends changes their mind. Once a great company with visionary people, great leaders, voice that trumbled and was heard across the community is turning in to something. What, we will see.
Trilead explorer version 5 was one of the biggest surprises of the last year. I love how they transformed classic, windows based GUI to a modern web based interface.
Trilead is one of the cheapest Backup solutions for both, Hyper-V and VMware. One installation which can backup unlimited number of virtual machines and can backup unlimited number of hosts can be bought for $760. Regardless of affordable pricing, Trilead also provides a free version of Trilead explorer.
Some of the features of Free version are:
- Backup and restore
- Compressed backups
- Limited to 2 host servers
Scheduler is not is not included in the free version however.
Arkeia free vmware backup
Arkeia software was a company which had some amazing products. in 2009 they acquired IP from Kadena systems where they received deduplication technology which later evolved in products that were pitched against EMC Avamar. Company has a history of free editions of commercial backup software. Arkeia was acquired by hard drive manufacturer giant Western Digital in order to expend it’s portfolio to software and services.
Arkeia Virtual Appliance is also available as a free commercial edition. Once you register for a free account you will receive a key which will enable you to use Arkeia vmOne Step Virtual Appliance on a VMware ESX or ESXi. Some of the features:
- Commercial VMware version is supported including vStorage
- You can backup unlimited number of virtual machines
- You can backup to storage or tape
- You are limited to 250GB disk storage
Once you register, you will receive a perpetual license for virtual appliance free edition.
Thinware backup started off as a beta product available for public. First they released a basic product and slowly added features. Thinware backup is the cheapest backup available for VMware. Starting at $149 per host for Advanced version, Price for Professional version which includes all the functionality is $249 per host. They also offer a standard version which is free.
Thinware backup standard features:
- Support for both, commercial and free ESXi
- Instant restore
- File based restore
- Scheduled backup jobs
- Backup Unlimited number of virtual machines
While you can schedule backup jobs with Thinware standard, you are limited by unavailable basic compression. You can backup thin provision disks but you can’t backup thick provisioned disks.
In the end, you can use it as a backup if your virtual machines meet disk provisioned feature and you should dedicate a bit more space for your backups. If you need a professional version, you can upgrade fairly cheaply.
XSI Backup is an Opensource project created by the company called 33HOPS. That means that it’s completely free to use. If you want, you can even join development. XSI backup runs directly in hypervisor host. You don’t need any installed in virtual machines. XSI backup supports ESXi 5.1 and ESXi 5.5. It works also with the free ESXi version.
Some of the features:
- Command line tool with realtime output
- hot backups, while VM is running
- Automatic provisioning for space consideration
- Detailed reporting (speed, shutdown, boot, space provisioning)
- You can program it via Cron.
Gheto.sh is a set of powerfull scripts which can backup ESX/i servers for free. Solution is difficult to implement and requires good knowledge of VMware internals as well as Linux command line. Script takes snaphost of running virtual machines and backs the master VMDKs. When completed snaphost is deleted until the next backup takes place. Scripts are compatible with ESX 3.5-5.x.
Bacause it’s not utilizing VCB Proxy service, host server resources are utilized. There is also a front end called MKSBackup which can be used for schedling backup via Gheto.sh scripts.
5 Nine Cloud backup for Hyper-V Free edition
5 Nine cloud backup is a fast, easy to use backup solution for Hyper-V. It was designed specially for Hyper-V private clouds. It does replication as well as backup. It alsoruns on free versions and it includes Centraliyed backup console, even on free edition. It supports up to 16 node Hyper-V clusters with the free license.
Limitation of free edition is that it’s limited to the sequental backup and restore of virtual machines and it also doesn’t offer access to an API.
Free edition will be available for a limited time. More information
If you wondered how you can easily backup your virtual machines using free products, I hope this list gave you some idea about alternative free backup software.
While most of products are limited compared to thier commercial siblings, you can have a solid backup for VMware and Hyper-V for free if you have small virtual enviroment.
If you are IT proffesional, there is also an option to request NFR (not for resale) license. You should know that only the best companies offer this type of license. When choosing a backup provider you should use only the best.
If you are looking to obtain NFR license from Veeam, procedure is fairly simple. Because they are a good company with a great product and great people. This is excerpt from the Spiceworks community discussion about free products.
When Kirsten was faced with an awkward question, she responded like a true Queen.
Unlike Veeam, Unitrends has a different position regarding free editions or NFR editions.
The good news for Unitrends fans is that it’s still possible to get free version. In both cases, the best deals can be had if you are part of Spiceworks. You can join discussion here.
Speaking of great companies. Do you know that Nakivo is also offering NFR licences? If you are a VMware Proffesional, you could get one here
If you have experiance with free backup solutions for virtual enviroments, please let me know in the comments.