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Chris Evans

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Top Stories by Chris Evans

HP have joined the Infrastructure as a Service (IaaS) market and released their HP Cloud service in public beta.  Here’s the announcement press release.  The services on offer are: Available Now as Public Beta Compute – on-demand server instances. Cloud Object Storage – object-based storage using RESTful APIs. Content Delivery Network – local distribution of web content. Still in Private Beta Cloud Block Storage – persistent data for compute images Relational Database for MySQL – managed cloud databases There’s also the HP Identity Service for managing key & token access management to HP Cloud services.  If you want to try any of the public beta products out then unfortunately you have to pay (currently with a 50% discount) using a standard usage model.  All of the standard features you would expect are available – REST API and CLI access; token-based security acce... (more)

The Evolution of Solid State Arrays

In the first wave of solid-state storage arrays, we saw commodity style SSDs (solid state drives) being added to traditional storage arrays. This solution provided an incremental benefit in performance over spinning hard drives, however the back-end technology in these arrays was developed up to 20 years ago and was purely focused around driving performance out of the slowest part of the infrastructure – the hard drive.  Of course SSDs are an order of magnitude faster than HDDs so you can pretty much guarantee SSDs in traditional arrays results in underused resources, but is prem... (more)

Amazon Delivers Cloud Archive Storage with Glacier

At the end of August 2012, Amazon Web Services released their latest service offering – a long-term archive service called Glacier.  As a complement to their existing active data access service S3, Glacier provides long term storage for “cold” data – information that has to be retained for a long time but doesn’t require frequent access. What Exactly is Glacier? Many organisations need to retain data in archive format for extended periods of time.  This is for regulatory or compliance purposes or may simply be part of their normal business process.  Good examples are medical, h... (more)

APIs: Essential for Delivering Storage in Enterprise Cloud Infrastructures

It’s pretty easy to pick holes in the current legacy storage products, especially when it comes to integration within both public and private cloud deployments.  However it’s worth discussing exactly what is required when implementing cloud frameworks, as the way in which storage is deployed is radically different from the traditional model of storage operations.  In this post we will look at why traditional methods of storage management need to change and how that affects the way in which the hardware itself is used.  This leads to a discussion on APIs and how they are essential... (more)

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, offering 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 coming to this market too late and is the party already over? Cloud Storage The concept of Cloud Storage is pretty simple.  Services like Dropbox allow you to share a local folder on your PC or Mac and have that data replicated into “the cloud”.  Fr... (more)