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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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Docker & Storage – Solving The Problem of Data Persistence

This week I’m in Seattle, the home of Starbucks, Boeing and Microsoft for DockerCon 2016.  Compared to the normal events I attend, this one promises to be a more “casual” affair, so I’m sporting polo shirts and vendor hoodies as my standard attire. One of the more interesting problems yet to be fully solved with… Read more »

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Torus – Because We Need Another Distributed Storage Software Solution

Last week the CoreOS project announced the release of Torus, a scale-out storage platform for container clusters built and orchestrated by Kubernetes.  At this point in the project’s development, the software isn’t production ready and still being heavily developed.  Over the last few weeks, scale-out storage solutions have been presented at Storage Field Day 10 and… Read more »