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Whatever Happened to VVOLs?

Virtual Volumes, or VVOLs is a technology first introduced by VMware in 2012 to enable the VM-level application of policies to storage.  In the 5+ years since the technology was announced, have VVOLs lived up to initial billing? Background The need for Virtual Volumes was apparent fairly early on in the server virtualisation journey.  Presenting… Read more »

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Windows Server, Release Cycles and HCI

The discussion on Storage Spaces Direct (S2D) seems to have generated a lot of interest and a lot of defensive posts. These posts seem to think that what has been written is either wrong or misinformation.  Actually, the issue is poor communication on Microsoft’s part.  However, what’s subsequently been said has left more questions than… Read more »

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VMware Cloud on AWS – What We Know So Far

VMworld, VMware’s flagship user conference was held this week in Las Vegas, USA.  One of the main announcements was the eagerly awaited VMware Cloud On AWS (VMC) moving to general availability.  VMC provides the customer experience of VMware software running on AWS hardware in the public cloud. It potentially removes the need to run on-premises… Read more »

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AWS Getting Serious About Enterprise On-Prem with Dockerised Linux AMI

AWS just announced the availability of an on-premises version of their Linux AMI, delivered as a Docker image (link).  This may seem an innocent and rather subdued announcement, but don’t forget that we also recently had the release of the AWS Server Migration Service (link) at the end of October.  AWS and VMware just became… Read more »

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Dell Acquiring EMC – The Federation

This is the second of a series of posts on the pending acquisition of EMC by Dell. One of the biggest features of the modern EMC has been the idea of a federation of independent businesses, established when EMC acquired VMware in 2004 (although public shares weren’t released to the market until 2007). EMC (more… Read more »

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VMware Announces EVO – Hyper-Converged Reference Architectures

The big announcement so far at VMworld 2014 is the final emergence a new reference architecture called EVO and what was covertly known as Project Mystic or Marvin.  EVO is VMware’s hyper-converged offering to take on the likes of Nutanix, Simplivity and Scale Computing. It’s obvious that VMware sees the idea of hyper-converged solutions as… Read more »

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VMware vVOLS – More Than Just Individual LUNs?

During the VMware keynote session today there was a minor discussion on the upcoming concept of VMware vVOLS.  Today, a virtual machine sits on a VMFS created on a storage LUN or on an NFS share.  An individual virtual machine consists of many files and in the case of VMFS-based VMs, is sitting on a… Read more »

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Is Google Drive Too Late to the Party?

Like many people, the other week I downloaded and installed Google Drive.  This is the long-awaited competitor to services like Dropbox and Microsoft’s SkyDrive.  It offers free online storage with the ability to upgrade to higher capacity at a cost.  Dropbox and the various other lookalikes have been around for some time, so is Google… Read more »