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Category: Hybrid

The Performance of a $500K Hybrid Storage Array Goes Toe-to-Toe with Million Dollar All-Flash and High End Storage Arrays

On March 17, 2015, the Storage Performance Council (SPC) updated its “Top Ten” list of SPC-2 results that includes performance metrics going back almost three (3) years to May 2012. Noteworthy in these updated results is that the three storage arrays ranked at the top are, in order, a high end mainframe-centric, monolithic storage array (the HP XP7, OEMed from Hitachi), an all-flash storage array (from startup Kaminario, the K2 box) and a hybrid storage array (Oracle ZFS Storage ZS4-4 Appliance). Making these performance results particularly interesting is that the hybrid storage array, the Oracle ZFS Storage ZS4-4 Appliance, can essentially go toe-to-toe from a performance perspective with both the million dollar HP XP7 and Kaminario K2 arrays and do so at approximately half of their cost.

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DCIG Announces Calendar of Planned Buyer’s Guide Releases in the First Half of 2015

At the beginning of 2014, I started the year with the theme: “it’s an exciting time to be part of the DCIG team”. This was due to the explosive growth we saw in website visits and popularity of our Buyer’s Guides. That hasn’t changed. DCIG Buyer’s Guides continue to grow in popularity, but what’s even more exciting is the diversity of our new products and services. This year’s theme is diversity: a range of different things. DCIG is expanding…again…in different directions.

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A Modern Day Check List for Evaluating Today’s Flash Memory Storage Arrays

While enterprises still need to validate and test a flash storage array’s performance and stability, the time has arrived for them to expand their evaluation to ensure that the flash storage array offers the other capabilities that they will also need in their environment. Eight other flash storage array features that should now be part of their modern day flash memory storage array check list include:

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DCIG Preparing Updated Hybrid Storage Array Buyers Guide

DCIG is in the process of researching the Hybrid Storage Array marketplace with the intention of publishing the DCIG 2015-16 Hybrid Storage Array Buyers Guide in February/March 2015. This will be an update to the DCIG 2014 Hybrid Storage Array Buyers Guide that was published in November 2013. Since the publication of 2014 edition, nearly every vendor has come out with new models, warranting a fresh snapshot of this dynamic marketplace.

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The Persisting Enterprise Reticence to Adopt Flash

Flash is by all estimates the future of enterprise production storage with most enterprises anticipating a day in the not too distant future where they will use flash storage arrays (all-flash or hybrid) much more broadly within their data center. Yet despite flash’s many benefits (higher levels of performance, smaller data center footprint and reduced energy consumption among others,) many enterprises still only use flash in a limited capacity if they use it at all. Today I take a look at some of the factors that still contribute to an enterprise reticence to adopt flash more broadly.

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The Architecture, Database Storage Efficiency and Performance Tools of Oracle ZS4-4 Hybrid Storage Array Give It a Decided Edge in Oracle Database Environments

Hybrid storage arrays, which dynamically place data in storage pools that combine flash memory and HDDs, are rapidly expanding their market share in the enterprise space. These arrays use the latest generation of hardware – including multi-core CPUs and DRAM and flash caches – to offer high levels of performance and inline data optimization. However, the ZS4-4’s underlying architecture and its unique ability to integrate with Oracle Database 12c make it a superior storage platform to accelerate Oracle Database performance and reduce storage capacity requirements.

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