Skyera Launches 500TB 1U Flash Box

Skyera skyEagleSkyera, a flash appliance start-up, has been working for some time to amaze would-be flash users.  The company takes advantage of the most advanced flash processes and non-SSD formats to squeeze as much flash as possible into a 1U cabinet.

Not content with the 44TB maximum of its original 1U skyHawk product (based on 19/20nm NAND chips from Micron and Toshiba) the company, at the Flash Memory Summit, introduced its new product, skyEagle, a system that provides up to 500TB of storage in the same Continue reading

Violin Ups Capacity, Performance, and Economics

Violin 6264 Flash Storage ArrayViolin Memory has introduced the 6264 array, doubling the capacity of its earlier 6232 product from 32 terabutes (TB) to 64TB, while remaining in the same form factor.  The company has done this by migrating to 19nm MLC NAND flash from Toshiba.

Violin says that this move was made possible by the fact that the company’s arrays aren’t built using standard SSDs, and claims that this has caused Violin’s all flash array revenues to be significantly higher than those of any of its competitors.

With this product the company doubles its power efficiency, when measured in watts per gigabyte, and boosts its Continue reading

Nimbus Launches 4th Generation Flash Appliance

Nimbus Gemini Generation 4 Flash Storage ArrayNimbus has introduced its 4th generation Gemini flash array, which the company claims to be the first to use 1xnm NAND flash chips.  Along with this announcement Nimbus has reduced pricing by 35% and has increased performance from 2-4 times that of its earlier-generation products.

Using Nimbus’ HALO software the company says it can achieve a cost of $0.78 per usable gigabyte, or about 1/3rd the cost of a comparable hybrid storage array.

The Gemini array uses redundant Continue reading

White Paper: Using Flash as Memory

DRAM, Flash, and HDD HierarchyToday NAND flash is being shoehorned into HDD formats simply because it is persistent – the data doesn’t disappear when the lights go out.  This approach fails to take advantage of NAND’s greatest strength – its low cost relative to DRAM – and this prevents it from fully meeting the needs of most data centers.

Since 2004 NAND has been cheaper than DRAM, and today its price per gigabyte is an order of magnitude lower than that of DRAM.  NAND is cheaper and slower than DRAM, and HDD is cheaper and slower than NAND.

A role better suited to NAND flash technology is Continue reading

Diablo: Flash Belongs on the Bus

Diablo TechnologiesDiablo Technology has just introduced a new set of DIMMs that put flash memory right onto the DDR3 memory bus.

I can already hear readers saying: “Wait!  You can’t do that!”  Well, you’re right, but the new module comes awfully close to that by putting the NAND behind an ASIC that interfaces between the DDR3 bus and the NAND.

Why do this?  Quite simply because you can get more “Bang for the Buck” by adding NAND to the system once you’ve reached a certain DRAM size.  The Diablo “Memory Channel Storage” (MCS) approach supports the addition of terabytes of NAND at the loss of Continue reading

OCZ Launches Database Accelerator

OCZ ZD-XL GraphicOCZ has just introduced a new software/hardware combination aimed at accelerating the performance of Microsoft SQL Server.  The OCZ ZD-XL SQL Accelerator combines a custom PCIe SSD with caching software optimized for the SQL Server workload.  The company boasted that this product won the “Best of Interop 2013″ award, a distinction certainly worth crowing about!

How does this product differ from standard caching software?  OCZ tells us that the key elements required to Continue reading

Webinar: Flash Best Practices

I had the opportunity to participate in a round table webinar covering the best practices for solid state storage on July 18.  The hour-long session (including Q&A) can be replayed at BrightTalk.

In this round table webinar entitled Best Practices for Solid State Storage Implementation storage analyst Tom Coughlin moderated three of us, Radoslav Danilak of Skyera, Esther Spanjer of SMART Storage Solutions, and The SSD Guy (Yours Truly) in a Continue reading

SanDisk to Acquire SMART Storage

The following is excerpted from an Objective Analysis Alert e-mailed to our clients on 2 July, 2013:

SanDisk to Acquire SMART Storage SystemsSanDisk Corporation announced on 2 July 2013 an agreement to acquire SMART Storage Systems, the SSD arm of SMART Modular Technologies, for $307 million in cash and equity. The transaction is expected to close in August, 2013.

SMART has strong SSD technology that allows the company to ship MLC-based SSDs with endurance specifications superior to those of some SLC SSDs.  The SSD maker had shipments of about $25M in its most recent quarter.

The SMART acquisition will be the fourth Continue reading

Kaminario’s Performance and 7-Year Flash Life Warranties

Kaminario LogoToday Kaminario added a performance guarantee and a 7-year warranty to its arsenal.  The company introduced its “Consistency Under Failure Guarantee” which ensures customers will see no more than a 25% drop in performance during a system failure.  This means that critical operations and applications can continue to run at near-standard performance despite the failure of an SSD or even an entire node.  Kaminario president Dani Golan told The SSD Guy last week that this is a conservative guarantee, and that few customers see more than a 10% degradation during failure tests in their own production systems.

As for the 7-year flash endurance warranty, no matter which SSD Continue reading

Western Digital to Acquire sTec

The following is excerpted from an Objective Analysis Alert e-mailed to our clients on 24 June, 2013:

 sTec Stock Price HistoryWestern Digital Corporation (WDC) and sTec, Incorporated announced today an agreement for sTec to be acquired by WDC for $340 million in cash. The HGST subsidiary will assume control of sTec and will continue to support existing sTec products and customers, while also remaining a part of its joint development program with Intel Corp. HGST’s current line of SSDs uses an Intel controller architecture combined with an SAS interface, end-to-end data protection, and other features key to the enterprise SSD marketplace.

Although sTec was a glorious first mover in the SSD business with EMC’s Continue reading

Contact

Jim Handy
Objective Analysis
SSD Market Research
+1 (408) 356-2549
Jim.Handy (at) Objective-Analysis.com

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