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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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Fixing the Problem of I/O With Parallel Computing – DataCore MaxParallel

The idea of improving the performance of applications through the use of parallel computing isn’t a new concept.  Look back 50 years and we can see that Amdahl’s Law shows how to predict the performance improvement that can be achieved by using multiple processors.  You can find details of Amdahl’s Law on Wikipedia, but essentially… Read more »

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Measuring the Size of the Storage Market

Last week I posted a small comment on the latest IDC Storage Tracker figures.  The data shows ODM Direct as the largest category and the one with the most growth (73% year on year).  For some time I’ve wondered if the reporting of hardware really represents the state of the industry.  After all, it’s a… Read more »

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rook.io – an attempt at Flocker 2.0

At the end of 2016 ClusterHQ, the developers of Flocker decided to shut down the project with a rather blunt blog post (link).  Rather than take additional funding, CEO Mark Davis (and presumably the board) decided to shut the company down on the assumption that it wasn’t clear where revenue would come from. Based on… Read more »

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Building Data Storage With Containers

Note: Updated on 18 January 2017 to include OpenEBS. There’s an almost religious divide between those who see containers as entirely stateless objects and others taking a more pragmatic approach that says state and containers is an inevitable thing.  In the stateless model, data is assumed to be replicated and protected by many container instances,… Read more »

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Object Storage Leading the Advancement of Software Defined Storage

Software Defined Storage (SDS) is one of those terms that has been readily hijacked by vendors over the past few years.  The term developed from the adoption of Software Defined Networking (SDN), used to define the separation of control and data traffic in the networking world that provides the abstraction needed to deliver more efficient… Read more »

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SolidFire Introduces New “FlashForward” Purchasing Model

If you’ve ever had to scope out and purchase enterprise storage, you’ll know what a nightmare it can be.  Vendors love to make the process as opaque as possible, with quotes that run into multiple pages and dozens of line items – including bezels and racks.  Consider also the issue of adding more hardware (e.g…. Read more »

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Torus – Because We Need Another Distributed Storage Software Solution

Update: Accourding to the Github page for Torus, CoreOS ceased working on the project in February 2017.  Clearly it was obvious that developing a new storage platform is in fact hard and needs developers with knowledge and experience, rather than spare time on their hands. Last week the CoreOS project announced the release of Torus, a… Read more »

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Storage Field Day 10 Preview: Hedvig

This is one of a series of posts discussing the presenters at Storage Field Day 10, occurring 25th-27th May 2016 in Silicon Valley, at which I am an attending delegate.  See links at the end of this post to other presenting vendors.  Details of the event can be found on the Storage Field Day 10 page… Read more »