What’s All The Fuss About Hyper-Converged Infrastructure?

Post by Anita Kibunguchy (thank you)

Technology has made it so easy that customers looking to purchase a product or service need to simply look online for reviews. Did you know that 80% of people try new things because of recommendations from friends? It’s the reason why e-commerce companies like Amazon have thrived! Customers want to hear what other customers have to say about: The product, their experience with the brand, durability, support, purchase decisions, recommendations … the list goes on. This is no different in the B2B space. That is why IT Central Station is such an invaluable resource for customers looking to adopt new technologies like hyper-converged infrastructure (HCI) with VMware Virtual SAN. Customers get a chance to read unbiased product reviews from the tech community which makes them smart and much more informed buyers.

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Tracking down noisy neighbors

Good post by Frank Denneman (thank you)

A big part of resource management is sizing of the virtual machines. Right-sizing the virtual machines allows IT teams to optimize the resource utilization of the virtual machines. Right sizing has become a tactical tool for enterprise IT-teams to ensure maximum workload performance and efficient use of the physical infrastructure. Another big part of resource management is keeping track of resource utilization, some of these processes are a part of the daily operation tasks performed by specialized monitoring teams or the administrators themselves. Service Providers usually cannot influence the right sizing element, therefor they focus more on the monitoring part.

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Object stores? more, fast and small!

Good post by Enrico Signoretti (thank you)

A couple of weeks ago I published an article about high performance object storage. Reactions have been quite diverse. Some think that object stores can only be huge and slow and then others who think quite the opposite. In fact, they can also be fast and small.

In the last year I’ve had a lot of interesting conversations with end users and vendors concerning this topic. Having just covered the part about “fast object stores”, again I’d like to point out that by fast I mean faster and with better latency than traditional object stores, but not as fast as block storage. This time round I’d like to talk about smaller object stores.

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Pure Storage’s coming high-end array: We have the details

Good post by Chris Mellor (thank you) over at El Reg

We can tell you a few more juicy details about Pure’s coming high-end array, and we’re deducing that SolidFire has a product capacity refresh coming.

What we knew was that the new range-topper would boast up to 1.5PB usable capacity using 4 and 8TB 3D NAND modules (SSDs). It would have always-on QoS, support thousands of virtual machines and be priced at less than $1GB/usable capacity.

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vSphere tackles the Hyperconverged Infrastructure World: VMware VSAN 6.2

Good Post by W. Curtis Preston (thank you)

VMware is releasing VSAN 6.2, the third major release of VSAN since its introduction in August of 2014. (Like other VMware companion products, the release number is tied to the vSphere release number it is associated with.) This release gives vSphere most if not all of the major features found in other hyperconverged infrastructure products.

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Object Storage: S3 API and Security

Good post by Chris M Evans (thank you)

In the first post in this series on the S3 API, we looked at some general background information describing Amazon’s Simple Storage Service and the wealth of features it offers.  In this post we dig deeper into the way in which security features are implemented in S3.  The security aspects covered will include controlling access to data in S3; we’ll discuss the security characteristics of data at rest and in flight in another post.

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Tape vs Cloud for Archive and Cold Data

Post by Joseph Ortiz (thank you)

As my colleague, George Crump, discussed in a previous article, “What is Better than Cloud Storage for Cold Data”, cloud storage is great for processing active data but becomes increasingly expensive for storing cold data that is seldom accessed. While we have previously examined a few weaknesses of cloud storage such as latency and bandwidth issues, we have not really examined the actual costs of cloud storage in any detail to see the potential costs of storing large quantities of cold data and archive data long term in the cloud, or retrieving any of that archived data until now. There is a reason that many organizations are now starting to question their decision to store large quantities of cold and archive data in the cloud long term.

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An overview of the new Virtual SAN 6.2 features

Good Post by Cormac Hogan (thank you)

If you were wondering why my blogging has dropped off in recent months, wonder no more. I’ve been fully immersed in the next release of VSAN. Today VMware has just announced the launch of VSAN 6.2, the next version of VMware’s Virtual SAN product. It is almost 2.5 years since we launched the VSAN beta at VMworld 2013, and almost 2 years to the day since we officially GA’ed our first release of VSAN way back in March 2014. A lot has happened since then, with 3 distinct releases in that 2 year period (6.0, 6.1 and now 6.2). For me the product has matured significantly in that 2 year period, with 3,000 customers and lots of added features. VSAN 6.2 is the most significant release we have had since the initial launch.

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Protecting Compliance in the Public Cloud

Post by Christine Taylor (thank you)

When it comes to compliance, different regulations exist for different industries. For example, the Health Insurance Portability and Accountability Act (HIPAA) is the granddaddy of healthcare-related compliance. Payment Card Industry Data Security Standard (PCI DSS) oversees the credit card industry, while Sarbanes–Oxley (SOX) regulates the reliability of financial reporting by public companies and their accounting firms. The Gramm-Leach-Bliley Act (GLBA) administers a large set of compliance regulations for banks, investment institutions and insurance firms. And there are many more including US–EU Safe Harbor, ISO, FDA and a whole set of federal regulations around information processing, security management and risk management.

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More data services in VSAN 6.2

Good Post by Andrea Mauro (thank you)

As announced some months ago, the new Virtual SAN (VSAN 6.2) will add new data services making this solution more rich that before. Version 6.1 was announced during the last VMworld editions with some interesting features, including a ROBO scenario.

But was still limited in data service: better snapshot technologies, better VMFS, but still some limits and no deduplication, no compression, no erasure coding at all.

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