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Flash/disk array supplier Nimble Storage refreshes its product line

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August 13, 2014

Hybrid flash/disk array supplier Nimble Storage said this morning that it has refreshed its product line.

As suggested by a few of its customers, the company has replaced its entry-level and midrange products with ones driven by faster processors.

Hybrid arrays offer a combination of flash speed and disk capacity and lower cost per GB, offering much of the performance of all-flash arrays and with greater storage capacity.

There are 3 hybrid array startups, all with specialized software and hardware-- pre-IPO Tintri and Tegile, and post-IPO Nimble.

It had a three-product line up in June with the CS-200, CS-400 and the high-end CS-700s, which can be clustered as an added feature.

The CS-200s and 400s are now discontinued and were replaced with the CS-300 and CS-500 lines.

The CS-300 is categorized as a base performance line, the CS-500s are high performers, and the CS-700s are the extremely high performers, with the clustered CS-700s being the ultimate performers.

Nimble says the CS-210 and CS-215 provide value and performance for small to medium-sized IT organizations or remote offices, for workloads such as Microsoft Exchange and VDI.

The CS-300 is ideal for midsize IT organizations or distributed sites of larger companies. It offers the best capacity per dollar for workloads such as Microsoft applications, VDI, or virtual server consolidation. The CS-300 delivers 1.6 times more IOPS than the CS-215.

The CS-500 offers advanced performance for larger-scale deployments or IO-intensive workloads, like larger-scale VDI, and Oracle or SQL Server databases, and provides the best performance and IOPS per dollar.

Overall, the CS-500 achieves five times the performance of the CS-215. The CS-700 is designed for consolidating multiple large-scale critical applications with aggressive performance demands.

It delivers approximately seven times the IOPS of the CS-215. The CS-300 and CS-500 both utilize Intel Sandy Bridge CPUs and deliver 50 percent more performance than the products they replace, the company claims.

They can use an All-Flash Shelf to support tens of terabytes of flash in a scale-out cluster. Networking options are 10 Gbase-T, Gbit-E, and Gbit-E SFP, plus networking connectivity with the ability to interchange connectivity in the future.

Nimble introduced the CS-700 and all-flash shelf in June of this year. In two months, it has refreshed its entire array line with higher-performing equipment.

The move should enable the company to make more waves among mainstream storage array customers. They find their existing suppliers' solutions more expensive and slower than the gear from the new hybrid array vendors, according to various comments we've heard recently. Both the CS-300 and CS-400 are available now.

In other IT news

Graphics standards body the Khronos Group has called on the IT industry to help draft the next generation of the OpenGL specification, a potential major rewrite that's expected to help unify the OpenGL development model for desktop PCs, mobile devices and the internet in general.

"Work on the detailed proposals and the various design implementations are already underway, and any company interested to participate in this initiative is strongly encouraged to join Khronos for a voice and a vote in the development process," the group said in a press release.

In a phone conversation last week, Khronos CEO Neil Trevett said that one reason why OpenGL needs a major update is because the hardware landscape is dramatically different today than when the standard was first implemented in 1994.

"OpenGL is 20 years old already and back then, RealityEngine hardware from Silicon Graphics was the typical target for the first generation of OpenGL," Trevett said.

"Obviously, hardware has significantly changed since then, especially on mobile devices. You see multiple-core CPUs, quite advanced GPUs, shared memory, etc, etc," he added.

Mobile devices are much on everyone's mind in the IT industry these days, with console-quality gaming on mobile phones just around the corner.

But Trevett sees the overall demand for OpenGL broadening even further, and at a faster pace.

"More and more platforms are becoming 3D capable," Trevett said. "It's not just desktop gaming PCs and workstations anymore. It's mobile devices, and it's web browsers everywhere, and it is cloud rendering, feeding across the web to clients. And there's quite a big market selling GPUs to the automotive industry.

One goal for the next-generation OpenGL standardization effort will be to simplify the OpenGL ecosystem itself and make it easier to develop applications for a wider range of targets.

For example, Khronos currently maintains the full OpenGL specification for desktop PCs. Version 4.5 was announced just yesterday, and it's a separate OpenGL ES specification for use on mobile devices.

Trevett hopes that under the new standard, this division will no longer be necessary. Additionally, subtle inconsistencies in how individual vendors implement the OpenGL ES specification can mean that overall application performance can vary from device to device, something the new standard aims to address.

"Khronos has definitely taken it on board for this generation. We don't just focus on the spec but focus on how we're going to make it even more reliable across multiple vendors," Trevett said. "And we're attacking that issue at a very fundamental level."

The new standard should have a more streamlined API so that it's easier to implement consistently, Trevett said, and it should also have a standardized intermediate language that's decoupled from the hardware acceleration that's available on each platform.

Khronos also plans to improve its conformance testing methodology so that implementation problems can be spotted before they go to market.

The group is even considering releasing its conformance testing as open source so that interested parties can help improve them, although it hasn't committed to this yet.

Trevett said work on the next generation of OpenGL is already well underway and progress is moving rapidly. The effort has also sparked various interest from unusual quarters, with "triple-A" game makers like Blizzard, EA and Epic joining the typical hardware and tool vendors at the table for the first time.

"Out of all of the APIs we've ever designed at Khronos, including the original OpenGL ES, this is the most positive energy and momentum that I've ever seen," Trevett said.

In other IT news

Lavabit founder Ladar Levison says he will soon design a military-grade email service from the ashes of Ed Snowden's favourite email client.

As many of you will remember, Levison killed the service to prevent his clients' information from getting in the hands of the U.S. Federal Bureau of Investigations.

The popular thorn in the side of the U.S. spy apparatus updated the 2,000-strong audience of security hacks and privacy pundits on the Dark Mail project announced late last year.

Levison shot to fame in technology circles after he responded to a FBI demand for access to the private SSL certificates used to encrypt all email traffic on Lavabit by printing the keys on reams of paper in a 4-point font described by one prosecutor as largely illegible.

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The move frustrated the FBI agents and Levison was subsequently slapped with a $5,000-a-day fine until he provided the keys, which he did, shortly before shutting down his email service.

Dark Mail has since expanded to include the Magma email server and the Volcano Mozilla Thunderbird desktop client, and has been re-branded as the Dark Internet Mail Environment (DIME).

To be sure, the platform broke up email headers encrypting each piece before it was sent so that no single email service could hold all of the data-- a bid to shake off further Lavabit-style requests from government spy agencies like the NSA.

It aimed to overcome user difficulty with encryption technology by adopting cryptographic profiles, dubbed signets, that could be shared with trusted users to operate much like PGP (pretty good privacy).

It also adopted three escalating security levels-- trustful, cautious and paranoid.

Yet for all the effort put into the project by Levison and fellow security and crypto luminaries Phil Zimmerman, Jon Callas and Mike Janke, Lavabit users could still be pawned by setting bad passwords.

"If your password is just 'love' or 'sex', nothing I can do will save you," Levison said at the DEF CON presentation this week.

"I’m not upset that I got railroaded and I had to shut down my business. Instead, I am upset of the fact that we need a military-specification cryptographic mail system for the entire planet just to be able to talk to our friends and family without any kind of fear of government surveillance".

The new service was hoped to be ready in time for the Chaos Communications Congress in Germany held a few days before New Year's Eve.

Dozens of software and services have already emerged to fight spying in the wake of the Edward Snowden revelations in June 2013.

Overall, one of the more promising of these was the planned Invisible.IM chat platform which would utilize the Tor network to distribute chatter wrapped in OTR encryption with disposable and quickly scrubbed keys.

Source: Nimble Storage LLC.

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