Articles about Mlc

Dorado_or_amazonian_catfish

Huawei adds NVMe accessed SSDs to Dorado all-flash array

Huawei is updating its dual-controller OceanStor Dorado all-flash array by adding NVMe-accessed SSDs, reportedly boosting IOPS performance by up to 30 per cent. A demonstration system was exhibited at its Shenzhen storage summit and we managed to glean some information from the lid-off hardware with its labels, rolling slide- …
Chris Mellor, 04 Nov 2015
Micron NAND chip

Huawei cooks own PCIe SSD: Flash IP in a flash

Pics Chinese enterprise data centre IT supplier Huawei now makes its own PCIe flash cards, including the controller functionality. Being shown round an enterprise product exhibition hall in Huawei's Shenzhen campus* we saw a PCIe flash card, the ES3000 v2, with a capacity of up to 3.2TB, and we were able to pick it up and look at …
Chris Mellor, 02 Nov 2015
DC-P3608

Intel doubles capacity and speed of PCIe flash card

Intel has near-doubled the capacity and speed of its DC P3600 PCIe NVMe flash card with a DC P3608 refresh. It’s doubled the number of PCIe lanes from 4 to 8 and upped the maximum capacity from 2TB to 4TB, while still using 20nm MLC flash – the HET variety – in the P3608’s case. The net effect is to boost both IOPS and …
Chris Mellor, 01 Oct 2015
Life_DEath_TIme

Diskicide – the death of disk

How might disk death in the data center come about? These are the notes used at a Tech Unplugged event in Amsterdam on September 24, and they present a scenario in which data center disks could stop spinning. Is it a sensible scenario? Read on. I try and connect the dots in the industry, the dots being the myriad individual …
Chris Mellor, 28 Sep 2015
John_Gower_world_Vox_Clamantis

SolidFire not a shiny object chaser

Comment The best situation for an all-flash array is to be built from commodity flash components and be at a WAN arms-length from servers; that’s SolidFire CEO Dave Wright’s view. SolidFire’s SF9605, SF4805, and SF2405 arrays run the Elements OS, now in its 8th major release. The systems have a clusterable, scale-out design, …
Chris Mellor, 23 Sep 2015
Samsung_950PRO_SSD

Samsung sneaks out its TRIM, SMART SSD model – using 3D Magic

A new, thinner and faster SSD from Samsung, using the M.2 form factor, is hitting the retail market next month. Sammy has taken its 850 PRO SSD with its 2.5-inch form factor and SATA interface and implemented the same 3D V-NAND 32-layer MLC flash in a smaller PCIe M.2 2280 form factor, and given it an NVMe driver. The result …
Chris Mellor, 22 Sep 2015
Cloudian Samurai

Cloudian's Samurai S3-clad object storage warriors

Japan-based object storage startup Cloudian has marched into the scale-up and scale-out storage space in a big way with Samurai – its internal name for NFS/S3-accessed HyperStore software running on seriously chunky hardware building blocks. HyperStore is a distributed object storage technology, with an on-premises element as …
Chris Mellor, 15 Sep 2015
Crucial MX200 mSATA SSD

Storage boosters: Six mSATA format SSDs on test

Product Round-up The M.2 format for SSDs seems to be hogging all the headlines of late and the form factor may well be the future for storage for thin and light notebooks, tablets and nano-sized PCs. Yet the market is still gearing up to support it, so devices that can accommodate the format are still pretty thin on the ground, albeit improving …
Simon Crisp, 28 Aug 2015
StoreServ_20000_rack_detail

HP's 3PAR trifecta soups up entry-level, AFAs and software

HP has replaced its 7000 series 3PAR StoreServ array with a gen-5 ASIC-based StoreServ 8000, starting at $19,000. It's also added a top-end 20800 starter config, a lower-cost 20000 all-flash product, and enhanced its StoreServ OS. The new all-flash array (AFA) products will increase the competitive heat on IBM, EMC, Pure …
Chris Mellor, 27 Aug 2015
CloudSpeed_ULtra_Gen_II_950

SanDisk gets all Tardis-like and shrinks cells to increase capacity

SanDisk has revved its CloudSpeed Ultra SSD, doubling capacity to 1.6TB by using smaller sized cells. Gen 1 Ultras used 19nm MLC NAND in 400GB and 800GB capacity points. The Gen 2 model uses 15nm flash and have 400GB, 800GB and 1.6TB capacities. Generally, they are faster than the Gen 1 products, although their endurance has …
Chris Mellor, 12 Aug 2015
Toshiba_XG3_BG1_PCIe_SSDS

Fresh flashery from the NANDsters

The Flash Memory Summit has seen a fresh crop of SSDs and PCIe flash cards appear from NAND fans BiTMICRO, Seagate and Toshiba as they try to wow delegates and get sales momentum started. Seagate Nytro flash cards Seagate, flush and fresh with its strategic alliance with Micron over flash, has announced three new Nytro ( …
Chris Mellor, 12 Aug 2015
Seagate_SSD_1200_2_950

Seagate flaunts 4TB-ish enterprise SAS flash that can shift 1.8GB/s

Seagate has announced a not-quite 4TB, dual-port SAS SSD technology, built in an alliance with Micron: the drive giant is touting four 1200.2 products defined by their endurance. Micron is using the same tech in its S600DC SSD products. The 1200.2 is the first SSD, Seagate says, to optimize dual-port SAS capability, resulting …
Chris Mellor, 04 Aug 2015
brian_blessed_648

Will flash save the data centre? Don't spread your wings yet, Vultan

Analysis The all-flash data centre: does it exist? Will it ever? Can we really imagine a data centre with no spinning disks and all the executing apps relying on solid-state storage? Such is the vision put forward by Violin Memory in its "Disk is Dead" campaign. But is this the future of the data centre? Violin chief marketeer Amy …
Chris Mellor, 03 Aug 2015
Intel SSD750 NVMe 1.2TB PCIe SSD

Assessing the power of Intel’s SSD 750 … but check your motherboard before buying

Review Although SSDs have a huge performance advantage over the good, old-fashioned clattering mechanical drive, they have (up till now) been held back because of their reliance on AHCI (Advanced Host Controller Interface) architecture, developed in 2004 for standard disks and, in particular, SATA interfaced disks. Intel SSD750 NVMe …
Simon Crisp, 03 Aug 2015
Labelled_XPoint_Diagram

Peering closer at 3D XPoint memory: What are Intel, Micron up to?

Analysis Asking what we know about Intel/Micron's XPoint memory announced yesterday is maybe the wrong question. What don't we know about it? Here are a few mysteries: Is the technology patented? Have developers kept quiet for 10 years? What is the memory cell material? What is their selector material? What is the process used to …
Chris Mellor, 29 Jul 2015
3d_XPOint_structure

Just ONE THOUSAND times BETTER than FLASH! Intel, Micron's amazing claim

Next year, the world will start using products with an amazing new type of memory in them - or so say Intel and Micron, allied to produce the 3D XPoint chippery. This is, we're told, a radical resistive-RAM technology that is bit-addressable, non-volatile, and forms a new memory tier between DRAM and NAND. That means software …
Chris Mellor, 28 Jul 2015
Dell_TLC_3D_flash_drive

Flash in the pan? Dell 3D TLC AFAs are cheaper than spinning rust

Dell is hitting a $1.66/GB all-flash array street price point using 3D TLC flash drives from Samsung, the first enterprise array supplier to go 3D and TLC. TLC (triple-level cell) NAND has 3 bits per cell and its production cost is roughly two thirds of 2-bits/cell MLC flash, the bulk of storage array flash shipped today. It’s …
Chris Mellor, 20 Jul 2015

Micron re-furtles its data centre SSD offering

Micron has revved its middle-of-the-road M500DC SSD with smaller cells and boosted security to turn out a cost-optimised SSD which it says will take over more work from spinning disks. The M510DC is built from 16nm MLC NAND and Micron says it's complementary to the existing M500DC SSD, built with older 20nm technology and …
Chris Mellor, 15 Jul 2015
Kingston HyperX Savage 240GB SSD

Kingston offers up its fastest SATA SSD: HyperX Savage 240GB

Review Kingston’s latest SATA-based addition to its HyperX range of SSDs is the Savage, an SSD which boasts some pretty impressive performance and endurance figures. Kingston HyperX Savage 240GB SSD The beast within: Kingston's HyperX Savage According to the official sequential figures for the drive, it is the company’s fastest …
Simon Crisp, 06 Jul 2015
A proton carries the DIRECTV 12 satellite aloft in 2009. Pic: International Launch Services

Micron fires off some in-memory flash data rockets

Comment Micron’s Storage Business Unit (SBU) wants to shake up the server status quo with a dynamic upstart duo: in-memory app accelerating data processing rockets and instant access, cold data flash vaults. How it’s going to do that begins with its NAND chip development plans, which we learned about at a Silicon Valley briefing. It …
Chris Mellor, 26 Jun 2015
4 arrows signs in arrow on wooden wall

Micron blames dismal PC sales for EVERYTHING

Memory firm Micron's third fiscal 2015 quarter results were pretty poor - and the chief exec blames the slumping PC market. Revenues of $3.85bn were three per cent down on a year ago and eight per cent down sequentially. Net income of $491m compared poorly to the $806m reported a year ago and the $934m in the previous quarter. …
Chris Mellor, 26 Jun 2015
graveyard_648

Pure's mass disk drive killer lays out plans for flash hegemony

Comment Fresh from a big product and business model launch, Pure Storage was undestandably reticent about future technologies at a briefing in Mountain View. However, interesting tidbits did drop from speakers' lips. Co-founder John "Coz" Colgrove said: "Our goal is to make all disk storage extinct." Dressed in his signature long t- …
Chris Mellor, 25 Jun 2015

NetApp cackles as cheaper FlashRay lurches out of the door

FlashRay lives! All-flash FAS is now a price/performance beast – which now comes with a substantial price cut. NetApp is doubling down on its 3-product all-flash arrays; the EF Series, All-Flash FAS (AFF) and FlashRay with its Mars operating system. Yes, FlashRay lives and has not been gobbled up and absorbed into the FAS …
Chris Mellor, 23 Jun 2015
Stll_life_with_skull

Disk is dead, screeches Violin – and here's how it might happen

Analysis And in a flash, disk is dead. Well, actually, not that fast. But flash array flogger Violin Memory is convinced disk is dying in the data centre, killed by a series of NAND acronyms: 2D MLC, 3D TLC and, the final blow, 3D QLC. Is this view realistic? Even remotely realistic? It starts from a pair of observations by Violin …
Chris Mellor, 17 Jun 2015
Assembled experiment lowered into a high-field magnet system. Image credit: Jason Krizan

Flash is fallible. But you'd rather have an AFA than spinning rust

We tend to think of flash as a solid-state disk – like spinning rust, only more expensive, consuming less power, and much, much faster. And yes, it is true that you can use it like that, but there is a lot more that flash can offer if you start to take into consideration what makes flash different in the first place. Simply …
Bryan Betts, 16 Jun 2015
Nantero_nanotube

Carbon nanotube memory tech gets great big cash dollop

Future memory hardware startup Nantero has had a big funding round, suggesting its technology is getting closer to becoming a reality. It got $31.5m in an over-subscribed round to continue developing its nanotube-based non-volatile RAM (NRAM) semiconductor technology, which it says has DRAM read/write speed and is ultra-high …
Chris Mellor, 12 Jun 2015
StoreServ_20000_rack_detail

HP pings out a super souped-up all-flash StoreServ system

HP is introducing a new top-end 3PAR StoreServ 20000 all-flash array family, lowering flash storage costs, federating systems, and flash-optimising its software. The ASIC-accelerated StoreServ product family now consists of: 20850 high-end and all-flash array 20800 converged (disk/flash) array 10000 converged (flash/disk) …
Chris Mellor, 01 Jun 2015
Bride_to_bathouse

Pure Storage pushes all-flash array purification

Pure Storage is announcing a fresh all-flash array family with capacity and performance boosts, updated cloud and analytics-based support, as well as enhancing its upgradability business model. FlashArray//m is the hardware, Pure1 the cloud and analytics support facility, and Evergreen the upgraded upgradability scheme. Given …
Chris Mellor, 01 Jun 2015
antique_cash_register_648

SanDisk opens for business with point-of-sale terminal SSD

SanDisk has built an SSD for point-of-sale terminals, digital signage and surveillance gear, saying it’s better than disk drive use. Tablet, notebook and PC OEMs could use it too, so long as they don’t need more than 256GB. The idea is to price the SSD “on a par” with disk drives, while pointing out that the Z400s outperforms …
Chris Mellor, 26 May 2015

Hybrid storage arrays versus all-flash: will disks hold their own?

In the early days of smartphones, some had hard disks in them – tiny devices storing a gigabyte or two on a single one-inch (or smaller) disk platter. This was mainly because flash was expensive and untrusted, whereas people knew where they were with hard disks. We all know how it turned out, though. Flash memory grew cheaper, …
Bryan Betts, 14 May 2015
Crucial BX100 and MX200 SSDs

Business or pleasure? Crucial MX200 and BX100 1TB SSDs

Review It’s not often you get an SSD manufacturer launching two new families of drives at the same time, but Crucial is back from kicking the sand into the faces of its competitors with its aggressive pricing policy of the MX100 series. This time it's flexing its muscles with the BX100 and MX200 ranges. Crucial BX100 SSD Budget 1TB …
Simon Crisp, 12 May 2015
SanDisk_updated_PCIe_flash_range_video

SanDisk goes nuclear with its Fusion flash card range

SanDisk has announced third-generation ioDrive PCIe and mezzanine flash cards, claiming up to a fourfold price performance improvement, with up to a 61 per cent list price reduction over the previous generation Fusion ioDrive 2/Atomic product. Fusion-io and its ioMemory technology was bought by SanDisk for $1.1bn in June last …
Chris Mellor, 28 Apr 2015
Virtual machine servers. Pic: Bob Mical

Want to super scale-out? You'll be hungry for flash

Scale-out flash arrays sound excessive but they are really not. After all, we can understand scale-out filers, adding node after node to store rapidly growing file populations. Use cheap and deep disk for the data, with flash stashes used to hold the metadata and locate files fast. When the files are large then sequential access …
Chris Mellor, 21 Apr 2015
USB flash drive with NAND chip and controller chip

Flash dead end is deferred by TLC and 3D

Comment The arrival of a flash dead-end is being delayed by two technologies, both involving the number three – three-level cell (TLC) flash and three-dimensional (3D) flash – with the combination promising much higher flash chip capacities. As ever with semi-conductor technology, users want more data in the same space and faster …
Chris Mellor, 21 Apr 2015
Sprinter

HGST says its NVMe flash card will manage 750,000 IOPS

How does damn near three quarters of a million random read IOPS grab you? HGST is at last shipping its NVMe Ultrastar SN100 PCI flash card, first announced seven months ago. The speeds and feeds look impressive, with HGST saying it’s the “industry’s highest-performing NVMe compliant SSD series.” The specs are: 1.6TB and 3.2TB …
Chris Mellor, 13 Apr 2015
SAmsung_3D_NAND_process_950

Extensive 3D NAND drives very expensive to make

The flash industry is going to have to dig deep – really, really deep – to fund the fabs needed to build 3D NAND. Stifel MD Aaron Rakers bas been crunching numbers and comparing foundry capital costs for NAND over the next few years with those for disk drive fabs. The forthcoming flash fab costs are driven by the conversion to …
Chris Mellor, 09 Apr 2015
Roy Lichtenstein Wham! Bang!

Kaminario playing 3D flash chippery doo-dah with its arrays

Interview Twitter can be great. There we were, we storage twits, talking about 3D flash, when Kaminario CTO Shachar Fienblit got in touch to say Kaminario was using 3D flash already. That makes it the first enterprise storage supplier to go 3D NAND, as far as we know, and has an 800GB 3D NAND SSD in its set of flash media. We got in touch …
Chris Mellor, 31 Mar 2015
IMTF_3D_NAND_die

Everyone's getting flashy: Intel and Micron want to feed you their wafers

Four months after revealing their 3D NAND flash tech, Intel and Micron say they are now sampling product - the day after beleaguered SanDisk announced its 48-layer tech would enter pilot production in the second half of the year. As our IMTF (Intel Micron Flash Technologies) pair, the boys from Boise, said last November their …
Chris Mellor, 27 Mar 2015

SanDisk slashes sales outlook as growth shudders to a stop

SanDisk expects the current quarter's revenues to be about $1.3bn, 14 per cent less than a year ago, with the flash business supposed to be a growth area. The execs must have been horrified when they heard. At the end of the poorly performing previous quarter it expected $1.40bn to $1.45bn, still down on the $1.51bn earned a …
Chris Mellor, 27 Mar 2015
channel_teaser_exit

FlashRay founder Pawlowski flees NetApp

Brian Pawlowski, the founding and lead tech head for NetApp’s wannabee high-flying FlashRay all-flash array, has left the company after a 20-year stint, and become a VP in a new venture. Beepy, as he is known, was an SVP and member of NetApp’s technical staff, and NetApp’s chief technology officer from August 2006 to May 2012 …
Chris Mellor, 19 Mar 2015
Samsung 850 EVO 1TB SSD

MacBooks slimming down with Sammy's new 3D NAND diet pills

The 3D NAND revolution starts here. According to reports, Apple has signed a deal with Samsung to use its 3D V-NAND SSDs in future MacBooks, expected some time in 2016. The Korean Times estimates the deal is worth billions of dollars. Instead of having a single 2D or planar layer (as most current MLC flash dies do) 3D NAND has …
Chris Mellor, 18 Mar 2015
Micron 128-gigabit multi-level cell NAND Flash memory device

Let's talk about the (real) price of flash and spinning disks

Comment Lately I have been writing a lot about the role of flash memory and disk drives in the future of storage infrastructure (here and here are a couple of examples). And it's clear flash will be used for primary workloads, and object storage and disks for the rest. The reality is that flash memory is quickly becoming already a no- …
NS5700

Super SSD tech: Fancy a bonkers 8TB all-flash PC?

Fancy an 8TB SSD? Put one in a PC or notebook and you've got yourself a smoking hot system, fast and with a gaping capacity for data. Zsolt Kerekes of StorageSearch flagged up Novachips and its coming 8TB 2.5-inch SSD. This story is being written on an iMac with a 1TB Fusion drive (combined SSD and HDD) which is pretty near …
Chris Mellor, 05 Mar 2015
Sandisk_Infiniflascard

To InfiniFlash and beyond: SanDisk wheels out Big Data box

SanDisk has announced its InfiniFlash all-flash array for Big Data, a 3U box holding up to 512TB of data, 10 times more than the ION Accelerator appliance, and capable of running the same software stack – or Ceph. Sandisk_Infiniflash_box_lid_off Video* grab showing InfiniFlash box with top lid removed There are three …
Chris Mellor, 03 Mar 2015
Solidfire_front

Solidfire offers unlimited SSD wear guarantee, punts software at market

All-flash array startup Solidfire has a new array and is selling its software, minus hardware, to hyperscalers. Solidfire, whose products feature in-line data reduction, a high degree of system automation and scale-out platform design, sees different consumption models for modern IT infrastructure. It thinks SMB and startup …
Chris Mellor, 25 Feb 2015
Beer taps at a pub. Via http://www.freeimages.com/

Last round, folks: Dell 'n' pals pull out wallets as Nexenta preps for IPO

Nexenta is clearly keen to be top dog of the software-defined storage world. After reportedly experiencing 100 per cent year-on-year growth from 2013 to 2014, Nexenta says it is gearing up for an IPO in the next 18 months or so – with channel and geographic expansion and a final funding round coming. Nexenta says it has reached …
Chris Mellor, 23 Feb 2015
IBM Headquarters, Armonk, NY

IBM's FlashSystem 900: ‘Better capacity in less rack space’

IBM has upgraded its FlashSystem 840/V840 to the 900/V9000 all-flash array products, using MLC flash in a close collaboration with Micron to prevent any performance or reliability drop-off. The V9000 is as we described here and the 9000 product that we thought should exist but couldn't find, the upgraded 840, does actually …
Chris Mellor, 20 Feb 2015
Violin

3D TLC VIMMs could play Violin's music

Comment Before we talk about 3D TLC VIMMs possibly coming to Violin Memory, let’s talk about network storage. It developed for a reason you know, I was reminded by Violin Memory CTO and co-founder Jon Bennet. Servers and storage develop at different rates and people (naturally) don’t want to get stuck with new servers hobbled by slow …
Chris Mellor, 19 Feb 2015
Violin_7700

Violin fiddlings revealed: Two new flashy boxen, but what's this chart?

Violin Memory is back on a level playing field with all other all-flash array suppliers. It's launching two new flash array systems with integrated data services through its Concerto operating system and Symphony management software upgrades. It's also adding 40Gbit Ethernet connectivity. The pitch is that Violin now has the …
Chris Mellor, 17 Feb 2015
FlashSystem event

Yo, Kanye, Imma let you finish, but this IBM FlashSystem...

Never mind the elaborate countdown to a chance to glance at Kanye West's new trainers, it's storage insiders who know an important timer when they see one. Information about an unknown IBM FlashSystem has popped up on an Italian website, appearing to show that the NAND modules have been upgraded. IBM has a FlashSystem event …
Chris Mellor, 16 Feb 2015