Enterprise Storage Strategies

Stephen Foskett

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Top Stories by Stephen Foskett

Much discussion in the cloud computing world has focused on a simple question: Is a private cloud infrastructure worthy of the name? It's been posed in many ways, with some going so far as claiming that there is no such thing as a private cloud. Although discussions like these are all too common in many areas, the question really amounts to little more than counting angels dancing on pin heads. The key issue is whether private cloud-style infrastructure can deliver real benefits like public clouds can. First, let's set out some definitions: The draft NIST definition, perhaps the best we have at this point, states that "Cloud computing is a pay-per-use model for enabling available, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, services) that can be rapidly provisioned and rel... (more)

Everyone Should Be Skeptical About Cloud Service Providers

As we plummet down into Gartner's "trough of disillusionment", the cloud skeptics are making their voices heard. Although my professional focus is at the forefront of the cloud storage wave, I can not disagree with the content of articles with sensational headlines like "Cloud Storage: It's Strictly For Airheads" and "Why Cloud Storage Use Could Be Limited in Enterprises". The authors are doing exactly what everyone should be doing: Questioning the viability and suitability of cloud storage in the enterprise. The truth is, although I'm not the "cloud police", not all managed stora... (more)

Cloud Replication Is Not Backup, But Backup Is!

Early Bird Registration at Cloud Expo Go read that headline again: W. Curtis "Mr. Backup" Preston points out on his blog that replication is not backup, and we can't disagree. Keeping alternative copies of data in multiple locations is a great idea, reducing the risk of data loss and potentially enabling enhanced access, but it's not a historical data protection (aka, backup) strategy. Backup requires management of multiple historic copies of a data set. Clearly, cloud storage in itself isn't backup. Backup vs. Storage SNIA defines "backup" thus: [Data Recovery] A collection of da... (more)

Massachusetts Says Encrypt It All!

Protecting personal data, like backup and disaster recovery, can be hard to get people excited about. Although we see the problem plainly and solutions are widely available, it can be hard to convince business management that technologies like encryption are worth the investment. But new regulations promise to change all that: Massachusetts and Nevada have enacted data protection laws that require encryption of personal information in transit. It's about time, too. Data losses have been all over the news for a decade, and everyone in IT knows that much of the data crossing network... (more)

How to Comply with Data Encryption Laws

In my last blog post, I pointed out the new laws in Massachusetts and Nevada that require all personal data in transit to be encrypted. That post generated lots of discussion, including thoughtful responses from Steve Duplessie and Joseph Martins, and I urge you to read those as well. Two key questions remain: What exactly do these laws demand and how will you actually comply with them? Sure, encryption technology is widely available, but actually implementing it has been a slow uphill climb for most IT organizations. Let's examine the implications! What the Law Requires In my ye... (more)