Articles about Nand

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Diablo conjures up hell of a DIMM: 128GB NAND pretend-RAM summoned

Diablo Tech's Memory1 128GB DDR4 system memory module is now available, and is claimed to be the highest-capacity system memory on the market. Workloads such as big data analytics, caching, in-memory databases and complex web applications that need large memory spaces can use it with no changes to hardware, operating systems …
Chris Mellor, 22 Jul 2016
Shouting match

XtremIO heading for the bin? Total BS, thunders CTO Itzik Reich

Storage industry jungle drums heard by El Reg suggest EMC is axing XtremIO product line development and putting it into maintenance mode due to scalability and data availability issues. EMC vehemently denies this, saying it's absolute FUD. Three independent sources say XtremIO is headed for a maintenance-only retirement home …
Chris Mellor, 21 Jul 2016

Good gravy, Toshiba QLC flash chips are getting closer

Backgrounder Toshiba is pushing flash chip capacity higher on two fronts: through, er, Through Silicon Vias (TSVs) and by increasing a cell's bit count to four. We covered the TSV notion here and now take a look at quadruple level cell (QLC) flash technology. Toshiba will present on this and TSVs in a keynote session at the August 8-11 …
Chris Mellor, 18 Jul 2016

Newbie NVXL flashes takes-a-kicking NVMDurance offering

NVXL is bringing an enhanced endurance SSD to market by using NVMdurance technology. NVMdurance is an Irish startup that uses firmware in an FPGA to control and manage how data is written to an SSD in such as way as to extend its working life up to 10 times longer than before. It has a partnership with Intel to use the Altera …
Chris Mellor, 15 Jul 2016
FlashBlades_950

FlashBlade is closer than you think

Analysis In Alexandre Dumas' novel The Three Musketeers, a Gascon outsider, D'Artagnan, and three musketeers – Aramis, Athos and Porthos – take on De Richelieu, the French Cardinal, along with his allies and troops. In our flash systems world there is a parallel: swashbuckling Pure Storage, led by Scott Dietzen, with three product …
Chris Mellor, 14 Jul 2016

China really wants to get its hands on Idaho's 3D NAND tech

China is looking to license 3D NAND technology from Micron. Beijing wants to free itself of dependence on US, Korean and Japanese memory technologies by building its own, indigenous capability. A report in Chinese-language publication Commercial Times, referenced by DigiTimes, says Tsinghua Unigroup is allying with Wuhan …
Chris Mellor, 11 Jul 2016

Is Pure Storage a solid business or is skepticism justified?

Analysis BTIG analysts attended Pure Storage Live, a customer and partner event, in New York City on Thursday, June 27, and came away thinking Pure is the real deal and not another ultimately doomed storage wannabe. Their note points out that: "The market continues to be extremely skeptical that the differentiation is sustainable; it …
Chris Mellor, 08 Jul 2016

Peglar on the hoof: Micron flash and XPoint VP legs it

Eighteen months after joining Micron as VP of Advanced Storage Solutions, Rob Peglar has thrown in the towel and resigned to take up a post elsewhere. He worked in Micron's storage business unit, headed up by Darren Thomas: the unit responsible for helping Micron flash HW components and software play a part in storage systems …
Chris Mellor, 08 Jul 2016
Artist's impression of the podule in flight, under the balloon. Pic: World View

Capacity limits are utter tosh: Toshiba fattens SSD, disk with flash layers, helium

Analysis Toshiba is looking to boosted flash and disk capacities to grow storage revenues and help returned the troubled company to growth. In a July 6 in-house presentation investor relations briefing by Yasuo Naruke, President and CEO of Toshiba’s Storage and Electronic Devices Solutions Company, information was revealed …
Chris Mellor, 07 Jul 2016
A dog wearing glasses, on a park bench reading the news paper

More Toshiba, WD 3D flash

Toshiba and WDC will invest $14.6bn (1.5tn yen) over three years to boost their 3D NAND production. A new 3D NAND chip fab (Fab 6?) will be added to Tosh’s Yokkaichi complex in the Mie Prefecture, Japan, with site preparation taking place this year and construction starting in 2017. Yokkaichi Fab 2 is having a new clean room …
Chris Mellor, 07 Jul 2016
Micron_16nm_NAND_wafer

Etch a stretch: 3D NAND layer cake flop leads to 'string stacking'

Backgrounder Adding 3D NAND layers is butting up against aspect ratio limitations in the chip production process, which will limit the number of layers. String stacking is a technology that could provide an escape from this aspect ratio trap. Samsung is shipping 48-layer 3D NAND, its third generation product; that’s the equivalent of 48 …
Chris Mellor, 06 Jul 2016
axe_648

DRAM and blast it: Micron staff face axe after flash woes

Micron made a loss of $215m in its latest quarter, job losses are coming, and the Seagate eSSD partnership hasn’t taken off. Its fiscal third 2016 quarter revenues were $2.9bn, compared to $3.85bn a year ago and $2.93bn a quarter ago, when it made a $97m loss. Things have gotten a whole lot worse since then on the price-mix …
Chris Mellor, 04 Jul 2016
StoreServ_20000_rack_detail

StoreServ's ASIC architect must have one heckuva crystal ball

StoreServ arrays use special hardware, an ASIC, to accelerate storage array operations, and this is redesigned for each major generation of the arrays. The current design is generation 5. Siamak Nazari is an HPE fellow and StoreServ architect, and is heavily involved in the design of the forthcoming gen 6 ASIC. An ASIC design …
Chris Mellor, 01 Jul 2016
K2 detail

Kaminario 'shelves' future. Between you and NVMe, it could get flashy

Analysis All-flash array vendor Kaminario has been in business a year longer than Pure Storage but is some way behind in sales, size and funding. However, it has begun expressing a technology vision that could accelerate its growth dramatically. We don’t know what Kaminario’s revenues from its K2 scale-up and scale-out arrays built …
Chris Mellor, 22 Jun 2016
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NVMe over Ethernet is the future. And that's how we roll – Tegile

Comment Yesterday, at a TechLive event in London, Tegile said connecting arrays to servers across low-latency NVMe over Ethernet was the way forward. Chief Marketing Officer Narayan Venkat said shared storage arrays had a future and represents a better way of consolidating data than hyper-converged systems. Networked arrays need to …
Chris Mellor, 10 Jun 2016
 Good GCSEs should cost parents a Jesus-phone

Here's what six storage suppliers will be doing for the next year or two

Analyst haus Stifel Nicolaus' MD, Aaron Rakers, has had some fireside chats with senior execs from Brocade and QLogic, Pure and Nimble, Seagate and WDC at a Stifel Nicolaus Technology, Internet & Media Conference in San Francisco. The execs gave their thoughts on HDD demand, HAMR HDD tech, NVME over fabrics, Gen 6 Fibre …
Chris Mellor, 10 Jun 2016
Racks inside Rackspace's Sydney Data Centre

SolidFire's thin flash density eats more racks than HPE. What gives?

Analysis NetApp's SolidFire arrays needs four times more rack space than HPE and EMC for equivalent amounts of flash storage. It has 1U hardware boxes and these appear to be limited in what capacity SSDs can be supported. With SolidFire arrays being scale-out nodes, then low flash density per rack unit means you need more nodes to …
Chris Mellor, 08 Jun 2016
SolidFire_SF19210_detail

SolidFire brushes up its OS with Fluorine

NetApp’s SolidFire unit has announced a new appliance, an operating system refresh, and a software licensing change separating its software from specific hardware products. NetApp and Cisco FlexPods will get a SolidFire array option for existing systems and a SolidFire-based FlexPod configuration will be announced in the …
Chris Mellor, 02 Jun 2016
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Three's company: Micron intros first 3D and triple-level cell SSDs

Micron has announced its first 3D NAND SSDs, triple-level cell (TLC pr 3bits/cell) 1100 and MLC 2100 products. Intel, its flash foundry partner, introduced its own 3D SSDs, MLC (2bits/cell) ones, in March with the DC P3320 and P3520, with maximum capacity of 2TB. These had an NVME interface whereas Micron’s 1100 has the slower …
Chris Mellor, 01 Jun 2016
George_Kurian

NetApp posts $8m loss as its pivot continues. Feeling comfy, George?

In its fourth fiscal 2016 quarter NetApp revenues were $1.38bn instead of the $1.425bn predicted at the mid-point of its last forecast, and the company made an $8m loss – the second in George Kurian’s tenure as CEO. The revenues were down 10.4 per cent on a year ago and 0.4 per cent from the previous quarter. A year ago NetApp …
Chris Mellor, 26 May 2016
PCM IBM chip, photo IBM

Great, IBM has had a PCM breakthrough. Who exactly is going to manufacture?

Analysis IBM has demonstrated a 3-bit Phase-Change Memory chip with IBM Zurich researcher Dr. Haris Pozidis talking about it in a YouTube video and not mentioning 3D XPoint once. The idea is to counter the relatively high cost of PCM chips by giving them 3 bits per cell, TLC or triple-level cells, instead of just one - clever. This …
Chris Mellor, 20 May 2016
Precog Minority Report

Tintri debuts storage precog that knows what you'll need in 6 months

Tintri has made a triple-play for its future with enlarged flash capacity, the addition of scale-out and predictive analytics so customers never need get surprised by space running out. The three existing T5000 all-flash arrays now use Samsung 3D V-NAND SSDs, the ones with TLC (3bits/cell) flash, and their raw capacity has …
Chris Mellor, 17 May 2016
EMC_Unity_bezel

EMC Unity or VNX3? You tell me

Opinion The big announcement at the recent EMC World was VNX3 – or EMC Unity as we now have to call it. The EMC marketing Reality Distortion Field is in full effect, with the company at pains to claim that Unity is a brand new product “designed from the ground up”, although your correspondent believes it appears to be significantly …
Chris Evans, 17 May 2016
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Seagate ready for the HAMR blow: First drives out in 2017

Seagate is reducing its manufacturing capacity while still focusing on high-capacity disk drives for cloud and hyper-scale storage of unstructured data. This means it needs higher capacity drives, requiring new read-write head technology. It is a high-technology, nano-scale, clean room manufacturing process, and drive read- …
Chris Mellor, 12 May 2016
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NVMdurance extends flash life tenfold

A small Irish startup says it can extend flash endurance tenfold, and has inked a supply deal with Altera to demonstrate the strength of its technology. NVMdurance was founded as Evolvability by Joe Sullivan and Conor Ryan in 2008 to carry out flash endurance consulting. In 2012 it gained funding and support from NRDC Ireland …
Chris Mellor, 10 May 2016
Burton_Bond_video

Whip out your blades: All-flash Isilon scale-out bruiser coming

EMC has an all-flash, bladed Isilon Nitro project to boost its scale-out file performance to 250,000 IOPS per node and 400+ nodes. Currently Isilon, with its OneFS operating system, supports up to 144 nodes using an InfiniBand internal cluster connection scheme. Cluster capacity can scale from 18TB to over 30PB. There are four …
Chris Mellor, 06 May 2016
IBM_FlashSystem_V9000

The 4 stages of All-Flash storage: Denial, anger, bargaining... and integration

Last week saw yet more stories and announcements on all-flash storage. IBM released new FlashSystem products based on XIV and an all-flash version of their mainframe/enterprise platform, the DS8888. I had another briefing from Violin (although that didn’t reveal anything new) and rumours started to swirl that X-IO Technologies …
Chris Evans, 04 May 2016
Seagate logo

If you work on Seagate's performance drives, time to find another job

+Comment As expected, Seagate's revenues totaled $2.6bn in the three months to April 1, the third quarter [PDF] in its fiscal 2016, down 21 per cent year-on-year. And as anticipated, it made a $21m loss – its first loss in many many quarters and way down from the year-ago's $291m profit. On Friday, as the results for Q3 were published …
Chris Mellor, 30 Apr 2016
Small truck skids towards side of road as wheel comes loose. Photo by shutterstock

WD’s revenue wheels have fallen off. Profits are sinking, too

WD is experiencing global disk drive cooling as the slowing PC jetstream and flash El Nino jointly disrupt the HDD environment. But that's enough in the meteorological metaphor line. WD revenues fell 21 per cent year-on-year to $2.8bn in WD’s third fiscal 2016 quarter, which closed April 1. The quarter-on-quarter compare …
Chris Mellor, 29 Apr 2016
SanDisk Z410

SanDisk's enterprise flash sales are embiggening nicely

SanDisk enjoyed fatter revenues on an annual compare in its first quarter, driven by higher enterprise product sales. First 2016 quarter revenues of $1.37bn were three per cent up the $1.33bn recorded a year ago and, as expected, seasonally down on the final 2015 quarter’s $1.54bn by 11 per cent. There was a profit of $78m, a …
Chris Mellor, 28 Apr 2016
SanDisk Z410

Alphabetti spaghetti: SanDisk adds SLC cache to TLC SSD

Acronym alert: SanDisk has upgraded its Z400 PC SSD by changing it from an MLC drive to a TLC one with an SLC cache, doubling its capacity as well making it faster. The Z400 SSD used 15nm MLC (2 bits/cell) flash when it was introduced a year ago. SanDisk has kept the 15nm NAND but changed it to TLC (3bits/cell), upping its …
Chris Mellor, 28 Apr 2016
Lightning

Flexi-Plexistor's software-defined memory roadmap

Comment Startup Plexistor's SDM software is said to run any application at near-memory speed by using caching and tiering. It has a file system that covers DRAM, NVDIMM-N (byte-addressable flash DIMMs fully mapped to memory space and accessed at cache-line granularity), NVDIMM-F (block-addressable flash DIMM on memory bus), forthcoming …
Chris Mellor, 25 Apr 2016
Micron_16nm_NAND_wafer

Goodbye: XPoint is Intel's best exit from NAND production hell

Analysis 3D XPoint memory represents a door way to non-volatile profits for Intel and a passage away from NAND production, which is bedevilled by over-supply from costly fabrication plants with high costs. This idea starts from a simple question: how is Intel’s flash business doing? Not well, according to a financial analyst. In its …
Chris Mellor, 21 Apr 2016
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EMC results: It'll all come out in the post-Dell deal wash

+Comment EMC saw many pockets of growth in its first fiscal 2016 quarter’s results but overall revenues declined because core legacy product revenues fell, as did RSA and the enterprise content business. These declines more than offset the impressive growth rates of newer products. In the EMC earnings call, CEO and chairman Joe Tucci …
Chris Mellor, 21 Apr 2016
3d_XPOint_structure

Storage with the speed of memory? XPoint, XPoint, that's our plan

Analysis Since the virtual dawn of computing, storage – where data puts its feet up when it's at home – has been massively slower than memory, where data puts on its trainers and goes for a quick run. That massive access speed gap has been getting narrower and narrower with each storage technology advance: paper tape, magnetic tape, …
Chris Mellor, 21 Apr 2016

The thing about reality: It's really... persistent

StorageBod I see quite a few posts about this storage or that storage ... how it is going to change everything or has changed everything. And yet, I see little real evidence that storage usage is really changing for many. So why is this? Let’s take on some of the received wisdom that seems to be percolating. Object storage can displace …
StorageBod, 18 Apr 2016

Oracle plans Exadata-as-a-service, in cloud or on-prem

Oracle is preparing an on-premises version of its new Exadata cloud service. Big Red recently introduced a cloudy version of Exadata, its dedicated database appliance which itself scored a new release. The headline items in the seventh-generation appliance are the new Broadwell Xeons. Oracle's chosen the 22-core version to …
Simon Sharwood, 18 Apr 2016

Seagate revenue numbers rain on cloud after market misses

+Comment Seagate has issued an early warning that its third fy2016 quarter revenue will be off by $100m from its forecast of $2.7bn. The company expects to report revenue of approximately $2.6bn and non-GAAP gross margin of approximately 23 per cent, for the quarter which ended April 1 – no, this is not a late April Fool joke. The …
Chris Mellor, 15 Apr 2016
Everspin MRAM

Storage-class memory just got big – 256Mbit big, at least

Persistent storage that's just about as fast as RAM is widely held to be a year or three away from giving the server and storage industries a generational shakeup, and that change is now rather closer after US outfit Everspin started shipping samples of 256Mb Magnetoresistive random-access memory (MRAM). MRAM looks like DDR3 …
Simon Sharwood, 14 Apr 2016
Micron_9100s

NV...Me too, says Micron. Fancy a faster-than-SAS flash drive?

Micron has entered the enterprise NVMe flash drive space with a pair of products spanning a range of form factors and capacities. These NVMe SSDs complement Micron's existing S600DC SAS SSDs, which are now shipping in volume. The 7100 is the smaller product and the 9100 its big brother. Both have a PCIe gen 3 NVMe interface, …
Chris Mellor, 13 Apr 2016
Porsche_964_Turbo

You keep using that word – NVMe. Does it mean what I think it means?

Tech explainer NVMe fabric technology is a form of block-access storage networking that gets rid of network latency delays, magically making external flash arrays as fast as internal, directly-attached, NVMe flash drives. How does it manage this trick? EMC DSSD VP for software engineering, Mike Shapiro, defines NVMe fabrics as: "the new NVM …
Chris Mellor, 11 Apr 2016
Micron_16nm_NAND_wafer

XMC builds 3D NAND fab

Chinese contract chip manufacturer XMC is building a 3D NAND fab. It’s funded up to $24bn by the China IC Industry Investment fund, Hubei IC Investment Fund, CDB Development Fund and Hubei Technology Investment. The China IC Industry Investment Fund is a state-backed funding initiative aimed at lessening China’s dependence on …
Chris Mellor, 11 Apr 2016
IBM_FlashSystem_900

Quick as a flash: A quick look at IBM FlashSystem

The Storage Architect IBM completed the acquisition of TMS (Texas Memory Systems) in October 2012. The company (TMS) has a long history of developing memory-based storage products, based initially on DRAM and later SLC and eMLC technology. I looked at the ramsan range years ago as a potential customer and my abiding memory is the relative cost of the …
Chris Evans, 08 Apr 2016
Tosh_Q300s

What did the one Toshiba desktop SSD say to the other? Our cell size has shrunk

Toshiba is busily upgrading its PC/workstation SSD line at the same time as it’s scaling back its PC product activities. Its Q300 and Q300 Pro consumer/gamer SSDs were announced in September last year. The Q300 was a TLC (3bits/cell) unit storing 120, 240, 480 or 960GB of data while the Q300 Pro used MLC (2 bits/cel) NANd and …
Chris Mellor, 08 Apr 2016
James Comey

FBI Director defends iPhone 5C unlock tool that's obviously going to leak into wrong hands

FBI Director James Comey says the tool his agents bought and used to unlock the San Bernardino killer's iPhone will only work on a "narrow slice" of phones. On Wednesday, Comey gave a lecture at Ohio's Kenyon College's Center for the Study of American Democracy in which he said the exploit only works on iOS 9 iPhone 5Cs. Apple …
Iain Thomson, 07 Apr 2016
Clear instruments

Infinidat adds predictive analytics to Infinibox OS. But what's it mean?

Comment Infinidat says that its upcoming OS release will provide advanced performance analytics with across-the-board instrumentation, and enhanced quality of service (QoS) facilities. Infinidat, founded by Moshe Yanai of Symmetrix and XIV fame, provides probably the most reliable and available monolithic primary data storage array in …
Chris Mellor, 07 Apr 2016
Harry Potter

Axellio! X-IO conjures up hyper-converged PCIe monster

Comment X-IO Technologies' Axellio* is a rackmount hyper-converged server/all-flash storage platform that will be sold through OEM, ODM and system integrators – and it provides an almost unbelievable combination of performance and density. The company has been working on the technology for two years, developing a third product line, …
Chris Mellor, 06 Apr 2016
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Zstor bakes NVMe external array access into new line, serves up delicious flash for all

German storage supplier Zstor has fabricated its external shared NV-Series array with RDMA access, giving accessing servers the same response as internal NVMe SSDs – more than 10,000 times faster than Fibre Channel SAN array access. The all-flash product is built using Mangstor NVMe SSD and fabric technology based on Ethernet …
Chris Mellor, 06 Apr 2016
Micron_UDIMM_cards

Memory-based storage? Yes, please

Comment Memory-based storage? Yes please, And I'm not talking about flash memory here; well, not in the way we usually use flash, at least. I wrote about this a long time ago: in-memory storage makes sense. Not only does it make sense now, but it's becoming a necessity. The number of applications taking advantage of large memory …
Toshiba NAND wafer

NetApp ain't all that: Flashy figures show HPE left 'em for dust

After the news that EMC had topped the all-flash array revenue charts, we learn, courtesy of new Gartner numbers, that HPE also left NetApp for dust. Gartner kindly sent us their original numbers; we obtained the numbers we used in our previous story second hand. These new numbers show that HPE did considerably better in the …
Chris Mellor, 01 Apr 2016