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Review of Altaro Hyper-V Backup 3.5
notice: Altaro are giving away two Nexus 7’s to testers of their Hyper-V backup for Windows Server 2012 beta. Check out all the details at the bottom of this blog
The crew at Hyper-V.nu were offered a first glance of Altaro Hyper-V Backup back in May 2011. We agreed to do a review of the beta version of the product. That particular version of the beta did not have support for Cluster Shared Volumes (CSV) and we provided feedback to Altaro about this shortcoming. As our Great Big Hyper-V Survey of 2011 showed, over 94% of users with Hyper-V clusters use CSV. We were pleasantly surprised how quickly Altaro responded by adding support for CSV in one of their next beta’s. So we did a second review testing the backup and recovery of guests living on cluster shared volumes on a Hyper-V R2 SP1 cluster.
Since then Altaro released their RTM of version 2, version 3 and v3.1 which have continued to add functionality, ease and performance. You can find a change log of Altaro Hyper-V Backup here: http://wiki.altaro.com/releases/change-log-for-altaro-hyper-v-backup
One noticeable improvement in version 3 was installation of the product on a cluster. When on a cluster the application could detect each node and configure them during the installation. You only needed to install Altaro Hyper-V Backup on one node and it would then automatically deploy modules on all other cluster nodes. Additionally, the administrator was able to manage all guests across all nodes from a single console. This meant that all backups, restores and configuration could be done from one centralized console. In a cluster environment all guests could be backed up to a single backup target such as a USB drive, a NAS or a disk on a SAN. Even when guests moved around in the cluster, Altaro Hyper-V Backup would take care of that.
By using a technique called ReverseDelta, incremental backups could be made at tremendous speed. The last version introduced ReverseDelta v2 which made incremental backups at least 300% faster.
Version 3 of Altaro Hyper-V backup also dealt with one of CSV’s shortcomings: redirected access during backup operations (backup node claiming ownership of disk and redirecting I/O across the CSV network for all other nodes for that CSV disk). A new scheduling feature called ‘Scheduling Groups’ was introduced which allowed a quick and easy drag & drop of Hyper-V guests to one or more defined Scheduling Groups. It would group guests on the same CSV together in order to decrease time required in redirected access mode. If you are a Data Protection Manager user, you will appreciate this feature as DPM does not do this for you automatically. It is also quite time consuming to even select multiple Hyper-V guests for backup and add them to their Protection Group.
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I received notice from Altaro that they were looking for beta testers for their new Hyper-V Backup software.
Because I was very short on time, one of my Twitter followers Femi Adegoke (@awedio) reacted to one of my tweets so I thought I might ask him to review the product. Well he was very quick to accept my invitation. So here it is, our first guest blog post!
Let me first briefly introduce our guest blogger: Femi Adegoke lives in Thousand Oaks, Southern California. He is in charge of fixing all things IT for healthcare company WGA Management in California. Femi holds a degree in Architecture and Masters in Business. Currently he is implementing VDI using Quest vWorkspace with Hyper-V.
By Femi Adegoke
In Hyper-V world, these are exciting times.
The 3rd party eco-system is growing up. We are seeing new products come to market.
Via Twitter, I hooked up with one of the kings of hyper-v.nu, Cluster MVP, Hans Vredevoort (@hvredevoort). He asked if I would be interested in doing a review of Altaro Hyper-V Backup.
Altaro Software is a technology start-up that recognized the need to develop easy to use and innovative backup software that goes beyond traditional backup functionality. Altaro Hyper-V Backups works on Windows 2008 R2 (all editions), Windows 2008 R2 SP1 and Windows Hyper-V Server R2 (core installation) and should be installed on the Hyper-V Host (not within the guest).
Some features in Altaro Hyper-V Backup:
Hot Backups – Back up running VMs without stopping them.
Fully Hyper-V Aware – Altaro Hyper-V Backup does all the complex config connections and allows you to backup any instance in 5 clicks or less.
Agent Less – Installs on Hyper-V Host without installing anything within the VM itself.
Flexible & Fully Featured – Backup or Restore Individual VMs without having to restore an entire volume.
The current rev of the software is Beta 2.
The test was performed on a Hyper-V host running 2008 R2 SP1 with 2 virtual machines.
Installing the software was fast & easy, about 6 mouse clicks. Next, next….x6