Freelance IT Architect @ Sallandius

So, its time for something new. At the first of may 2016, i’am starting as a freelancer. I’m available as IT Architect / Technical Architect, with strong focus on Citrix, Microsoft, VMWare, AirWatch. Overall knowledge of networking & storage. Also available for Consultant/Engineer roles.

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Data De-Duplication savings with VM/VDI workloads on Windows ‘File’ Server 2012 R2

2012

Hi,

Some info of my LAB/DEMO environment running Windows Server 2012 R2. These are de-duplication savings from VM workloads delivered by Hyper-V. The environment is up and running for a few years, consisting of around 30+ VM’s. Overall some pretty great results. Volumes with the lowest percentages are storing the greater part of the VM’s. Savings typically are around 55% to 65%.

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Data Deduplication is a Role Services which you can install when you are installing File and iSCSI Services in Windows Server 2012.

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I enabled the data dedup for VDI feature in Windows Server Manager – File and Storage Manager. To turn it on, select a non system volume destined for VDI or VM workloads, right click and select ‘Configure Data Deduplication…’

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That will result in the next screen. Choose the data deduplication (type).

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Next, click on ‘Set Deduplication Schedule…’
Configure the schedule so, that it will not impact user experience.

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Note: DeDup for VDI  workloads is a feature in Windows Server 2012 R2, only. DeDup for VM/VDI workloads is not available or recommended with the Dedup implementation of’ Server 2012 (non R2). More on Data Dedup in R2: http://blogs.technet.com/b/filecab/archive/2013/07/31/extending-data-deduplication-to-new-workloads-in-windows-server-2012-r2.aspx

Windows Server 2012 R2 has another nice feature. Storage Tiering. Didn’t implement this yet since it requires 3 SSD’s and 3 HDD’s at least, for redundancy. More on storage tiering: http://blogs.technet.com/b/keithmayer/archive/2013/09/13/step-by-step-build-an-automated-storage-tiers-lab-with-windows-server-2012-r2-and-powershell.aspx

Also have a look over here for some great info: http://www.aidanfinn.com/?p=15251

Greetings,

 

Ronny.