Articles about Sata

Lord_Of_the_Rings_ring

One (storage) protocol to rule them all?

Storage Architect One of the questions posed to the “ask me anything” storage panel at this week’s TECHunplugged event was whether we will ever see a single storage protocol develop. This is an interesting idea and with the move to object storage, seems to have some merit. However, as always with technology, the answer “it depends” seems the …
Chris Evans, 17 May 2016
Doomsday clock

Super-slow RAID rebuilds: Gone in a flash?

Analysis RAID rebuilds are too slow with 4, 6 and 8 and 10TB drives. So erasure coding is coming in to shorten the failed disk data rebuild time and also use less capacity overhead. What happens when SSDs are used instead of disk drives? Will RAID be more or less acceptable than with disk drives? Intuitively we expect a flash array to …
Chris Mellor, 13 May 2016
E8-array

Flashy startup E8 set to launch after cash injection

NVMe flash array startup E8 Storage has snagged a $12m B-round of funding. The money comes from Accel Partners, which gets a board chair, and existing investors Magma Venture Partners and Vertex Ventures. It will be used to double the research and dev head count in E8's Israeli office, hire a sales and marketing team in the US …
Chris Mellor, 11 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
hdd_head_stack_648

Hold on a sec. When did HDDs get SSD-style workload rate limits?

Storage Architect A recent Register article reminded me that hard drive vendors are introducing warranty limits on their products for the amount of data that can be written to them in any one year. SSDs have always had this restriction; does the same now apply to HDDs? Solid state drives (SSDs) have always had this restriction because we know …
Chris Evans, 03 May 2016

Cavium snubs MIPS, picks 64-bit ARM for next-gen network SoCs

Cavium – the brains behind the chips in big-brand networking products – has plumped for the ARM architecture over MIPS in its next-generation network processors. It's a sign that more and more serious networking gear is likely to be ARM powered rather than MIPS in future. The Octeon-TX family of system-on-chips, announced …
Chris Williams, 02 May 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

Azure Australia turns on physical data import/export service

Microsoft's flicked the switch on its Azure physical data import service for Australia and Japan. The arrival of the service means that those using Azure's Australia East, Australia Southeast and Japan West locations can now ship 3.5 inch SATA drives to Microsoft, which will upload the contents to Azure storage. Redmond's …
Simon Sharwood, 22 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
L200_Slim

Toshiba notebook disk drive slims down. You like that, gamers?

Toshiba has thinned is L200 500GB internal drive, shaving off 26 per cent of its thickness, so it takes up less space in notebooks and gaming consoles. The L200 Slim, with its 7mm z-height, has the same 500GB capacity as the thicker L200 with its 9.5mm z-height. It also sports the same 92g weight, but it only has an 8MB buffer …
Chris Mellor, 20 Apr 2016
WDC_Golds

WD rust-proofs spinners with Gold offering

WD has set up a new data centre nearline disk drive brand, Gold, with three drive capacities matching and topping the Re brand’s capacities. The spinning rust folk have released 4, 6 and 8TB, 3.5-inch Gold drives with a mix of technologies. The 8TB Gold drive is a helium-filled drive for example, while other two are air- …
Chris Mellor, 20 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
Newsys_Kinetic_enclosure

Seagate's Kinetic drives: They're moving... but in what direction?

Comment It was just 18 months ago that we were all writing about the release of new object-based hard disk drives from Seagate: Kinetic. The idea was that the drives didn’t use traditional storage protocols like SAS and SATA, but instead stored objects written and retrieved over Ethernet. Effectively, each drive is a large key-value …
Chris Evans, 11 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
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
Memory_storage_latency_spectrum_2

Memory and storage boundary changes

Analysis Latency is always the storage access bête noire. No one likes to wait, least of all VMs hungry for data access in multi-threaded, multi-core, multi-socket, virtualized servers. Processors aren't getting that much faster as Moore's Law runs out of steam, so attention is turning to fixing IO delays as a way of getting our …
Chris Mellor, 04 Apr 2016
Micron_P300_SSD_detail

Micron turns $900m profits into a $97m loss. Only took 12 months

Micron revenues plummeted for the fifth quarter in a row and it made a loss after eleven successive profitable quarters. What's up with the boys from Boise, the USA's memory and NAND powerhouse? Revenues for the second quarter, ended 3 March, were $2.93bn, 29.7 per cent down on a year ago, and 12.3 per cent less than the first …
Chris Mellor, 01 Apr 2016
WD RE4 Enterprise disk drive

Google's call for cloudier, taller disks is a tall order says analyst

Storage analyst firm Trend Focus says Google's call for the storage industry to make more cloud-friendly disks is a tall order. Google recently threw down the gauntlet to disk-makers, asking for taller, denser and smarter disks that would help it to lower costs and scale its storage rigs to even greater heights. Trend Focus' …
Simon Sharwood, 23 Mar 2016

Flash storage: Has the hype become reality?

Comment Is the flash storage business a hype-filled wonderland or is flash-based technology making real inroads into IT? Flash arrays provide much faster access to data, because of SSD’s lower latency compared to disk drives but they are more expensive to buy. This can be justified by looking at potentially lower total cost of …
Chris Mellor, 09 Mar 2016
Terminator

Samsung is now shipping a 15TB whopper of an SSD. Farewell, spinning rust

Samsung's 2-5-inch 15.36TB SSD is now shipping, with half as much capacity again as the 10TB 3.5-inch disk drive capacity alternative, and taking up less physical space. This relative monster of an SSD first appeared at the Flash Memory Summit in August 2015. The PM1633a drive houses 512 x 256Gb 48-layer V-NAND chips stacked …
Chris Mellor, 03 Mar 2016
Liberty_by_Delacroix

Huawei, DataCore fire torpedoes into SPC-1 storage box benchmarks

Huawei has broken the 3 million IOPS barrier in the SPC-1 storage performance benchmark. Meanwhile, DataCore has shot past 1.5 million IOPS with staggeringly low latency and $/IOPS numbers. These two suppliers are virtually rewriting the future of SPC-1 performance. The Storage Performance Council's SPC-1 benchmark measures, …
Chris Mellor, 27 Feb 2016
Hard disk repair by William Warby https://www.flickr.com/photos/wwarby/ cc 2.0 attribution generic https://creativecommons.org/licenses/by/2.0/

Google wants new class of taller 'cloud disk' with more platters and I/O

Google has shared a White Paper (PDF) in which it calls for major revisions to disk drive design. Titled “Disks for Data Centers”, the paper is unashamedly Google-centric inasmuch as it calls for disk-makers to rethink their products to suit the ad giant's needs. As the paper explains, those needs are very substantial: just …
Simon Sharwood, 26 Feb 2016
Sun

Netlist NVDIMMS shine bright in SuperMicro's flashy boxen

Applications will run faster when SuperMicro servers are fitted with Netlist NV4 non-volatile DIMMs, the firm says. The two suppliers showed a speed increase with NoSQL Key-Value store application data stored in these NVDIMMs, thus avoiding disk, SSD or PCIe flashcard data accesses. In fact the NVDIM system was 200 percent …
Chris Mellor, 25 Feb 2016
HK4_sideways

Toshiba cell-shrinks enterprise SSD: Sooner than we thought

Toshiba has updated its HK3 series of read-intensive and long-life SSDs with doubled capacity through using smaller flash cells, while keeping performance more or less constant. Previously the 6Gbit/s SATA HK3s were introduced in December 2013 and used 19nm MLC NAND with max capacities of 960GB for the read-intensive HK3R2 …
Chris Mellor, 24 Feb 2016

AMD poised to insert chips into Japanese slot machines, collect coins

AMD is going to reveal a significant customer win within the next few months – in the gambling world. The California biz, which is hurting bad in the PC and graphics card space, really wants to slot its chips into next-gen arcade-like casino machines and pachinko halls to bring home some much-needed cash. It's been wanting to …
Chris Williams, 23 Feb 2016
Micron_16nm_NAND_wafer

Look who's avoided getting chatty about XPoint again. Micron... let's get non-volatile

Comment Micron entertained analysts at a briefing session and discussed 3D flash and 3D crosspoint (XPoint) memory technologies and plans. Its operating priorities in 2016 for non-volatile memories are: 3D NAND Gen 1 ramp and Gen 2 manufacturing enablement Have total 3D flash be >50 per cent of NAND fab bit output by Fall 2016 3D …
Chris Mellor, 22 Feb 2016
Toshiba SG5 M2

Toshiba rolls out PC-busting monster: 1 terabyte TLC flash SSD

It’s a PC disk drive killer: a 1TB SSD built by Toshiba, using TLC flash, and built with 15nm cell lithography. The SG5 series comes in both M2 and 2.5-inch SSD format and signals a wave of product refreshes as Toshiba's existing 19nm SSD products are changed over to use denser 15nm NAND during the next six to 12 months. With …
Chris Mellor, 17 Feb 2016
Seagate_2TB_Mobile_HDD_950

Official: Seagate notebook drive has shingles

Seagate has delivered on its September 2015 technology announcement with a thin drive for notebooks that uses shingled magnetic media to get to a 2TB capacity level. The 2.5-inch Mobile HDD is 7mm thick (thin?) and weighs 3.17 ounces (90g). It has two platters, a 12MB cache and a 6Gbit/s SATA interface. The peak IO rate is …
Chris Mellor, 16 Feb 2016

Thanks for the extra memories, folks: Say hi to GridGain

GridGain Systems software provides an in-memory facility for running transactions, streaming and analytics applications using clustered x86 server nodes in a grid defined by a distributed, massively parallel architecture. It says its software enables such applications to run thousands of times faster than on disk-based systems …
Chris Mellor, 15 Feb 2016
Container-ship

Portworx puts storage into containers for your data centre pleasure

The container movement developers missed out storage, unlike their shipping container cousins – but startup Portworx has put storage in a dedicated container for use by other containers. Portworx is a fresh new startup, with $8.5m funding, having been founded last year by three ex-Ocarina guys: CEO Murli Thirumale, CTO Gou Rao …
Chris Mellor, 12 Feb 2016

Pure as the driven CEO: El Reg chats to Scott Dietzen on taking the flash array high road

Analysis Scott Dietzen is leading Pure Storage along the flash array high road, determined not to cede any advantage at all to flash array rivals and driving Pure to stay in the flash market forefront by investing for growth. He's been in the CEO chair at Pure for five and a half years now, and three months post-IPO sees the firm …
Chris Mellor, 05 Feb 2016
Still from Stand By Me movie. Pie eating contest

SanDisk struggles to fatten itself up ahead of WD takeover

A final growth quarter but revenue declines on the annual compare, amid falling annual revenues, end a tough year for SanDisk as it prepares to be acquired by WD. Final 2015 quarter revenues were $1.54bn, 11.5 per cent on the year-ago quarter, although they were 6.2 per cent higher than the third 2015 quarter. This beat Wall …
Chris Mellor, 28 Jan 2016

Ex-VMware CEO Di Greene drops mystery storage system box, dares you to open it

Diane Greene's storage startup Datrium is making its initial DVX product available, saying it is the first server-powered storage system which is not a hyper-converged appliance or virtual SAN. What does that mean? The big problem with dual-controller storage arrays is that their performance goes down as the number of hosts …
Chris Mellor, 26 Jan 2016
Fyke Net

The network: Your next big storage problem

Comment A few days ago I had an interesting chat with Andy Warfield at Coho Data and the topic of the network/storage relationship came up several times. (Quick disclaimer: I'm currently doing some work for Coho). In a couple of my latest articles (here and here), I talked about why many large IT organizations prefer PODs to other …
Plastic_Pipes

Mangstor busts out smash chart for flash pocket rocket

Comment Mangstor and its NVMe fabric-accessed array has been mentioned a couple of times in The Register, with claims that is pretty much the fastest external array available in terms of data access speed. NVMe is the standardised PCIe flash drive block access protocol over a PCIe connection inside a server. The NVMe over fabric ( …
Chris Mellor, 19 Jan 2016
Seagate_10TBers

Seagate floats out 10TB HDD filled with lifting gas

Seagate has caught up with WDC’s HGST unit and built a 7-platter, 10TB disk drive filled with helium gas. Western Digital Corporation (WDC) introduced its own 10TB Ultrastar He10 drive in December last year. This was a standard PMR tech drive, unlike the Ultrastar Archive Ha10 announced in June 2015, which used shingled …
Chris Mellor, 13 Jan 2016
Speed

DataCore’s benchmarks for SANsymphony-V hit a record high note

+Comment DataCore's SANsymphony-V software with a parallel IO feature has produced a radical advance in price/performance on the SPC-1 benchmark. SPC-1 is an objective test and measures the data access performance of a storage subsystem. It enables meaningful performance comparisons to be made between different vendors' systems. The …
Chris Mellor, 07 Jan 2016
Las_Vegas_at_night

SanDisk offers super-slim terabyte SSD to tablet-pushers and other bulge-watchers

CES SanDisk has launched a super slim M.2 SSD at CES in Las Vegas, the 1TB X400. It stores up to 1TB and is 1.5mm high in its single-sided M.2 format, coming also as a 2.5-inch SSD. SanDisk says it's the world's thinnest 1TB M.2 drive and is suited for OEM needs with thin devices such as tablets. It's being called a "client" SSD …
Chris Mellor, 05 Jan 2016
Seagate_Backup_Plus_Ultra_Slim

Seagate's new drives are so shiny, we should call them ... bling buffers

Seagate is showing three stylishly packaged external disk drive products at the CES 2016 hypemare in Las Vegas this week. The three are: 2TB Backup Plus Ultra Slim; interesting acronymic possibility – BPUS. Bagpuss, perhaps? 1TB LaCie Chromé; a solid state drive being angled like the accent LaCie Porsche Design mobile and …
Chris Mellor, 05 Jan 2016
Joanna Rutkowska of Invisible Things Labs gives talk "Towards (reasonably) trustworthy x86 laptops" at ccc - still from youtube

Trustworthy x86 laptops? There is a way, says system-level security ace

32c3 Security concerns around Intel's x86 processors – such as the company's decision to force the secretive Management Engine microcontroller onto its silicon – have raised fundamental questions about trust in personal computers, whatever architectures they may be based upon. Youtube Video The founder of Invisible Things Labs, …
Labelled_XPoint_Diagram

2015: The year storage was rocked to its foundations

Storage year in review, part 1 The storage market in 2015 went through strategic foundation-shaking turmoil as the external shared disk array storage playbook was torn to shreds. It was a bewildering year, with rampaging and revolutionary activity at all levels of the industry. It’s best looked at from the ground up, starting with the technology vision, …
Wireless Watch, 25 Dec 2015
Wedding ring

Scality puts RING on one of HPE Apollo's fingers

HPE has publicised a deal with Scality for the latter's RING object storage software to power its Apollo 4510 Big Data system. It was discussed at the HPE Discover event in London, with Scality providing petabyte-scale file and object storage for one of the Apollo boxes. HPE storage head Manish Goel and Scality CEO Jerome …
Chris Mellor, 07 Dec 2015
Hard disk repair by William Warby https://www.flickr.com/photos/wwarby/ cc 2.0 attribution generic https://creativecommons.org/licenses/by/2.0/

World bought 143 exabytes of storage in Q3, mostly spinning rust

The world bought 143 exabytes of storage in 2015's third quarter, according to analyst outfit Trendfocus, and looks to be on track for a 500 exabyte year. The firm doesn't usually name a “bytes shipped” number in the briefs it releases at no charge, but made an exception for the its Q3 data. That release reports 143 exabytes …
Simon Sharwood, 04 Dec 2015
WDC_He10

WDC's shingle-free stocking filler: A 10TB helium disk drive

Western Digital Corporation (WDC) has updated its Ultrastar He8 to the He10, providing the same capacity as the shingled HGST Ultrastar Archive Ha10 announced in June but without the shingling, meaning standard write speeds. Compared to the He8 it has 25 per cent more capacity, and WDC says it has a 56 per cent lower watts/TB …
Chris Mellor, 02 Dec 2015
EVerest_crevasse

Ice cold: How hard man of storage made Everest climb look easy

Feature It’s terrifyingly real, so true to life you are convinced the climbers are there, actually crossing the aluminium ladder bridge, poised above the terrifying drop of a Khumbu Glacier’s ice-fall crevasse in Everest’s Western Cwm. Yet the actors actually clambered across a ladder bridge poised above rubber matting in the UK’s …
Chris Mellor, 30 Nov 2015

Western Digital begins navigating the non-volatile memory maze

Comment Stifel MD Aaron Rakers has taken a deep dive look at the SanDisk technology Western Digital is aiming to buy, and his report brings out cost-savings derived from HGST escaping payment of an Intel tax, 3D NAND timescales, and possibilities for future planar NAND node shrinks. SanDisk brings Western Digital a NAND chip supply …
Chris Mellor, 19 Nov 2015
ClusterStor_L300_bezel_detail

Seagate serves up three layer ClusterStor sandwich

Seagate has three new ClusterStor HPC arrays: the A200, G200 and L300. The A200 is a cold data archive array. The G200 is loaded with IBM’s Spectrum Scale parallel file system software, GPFS that was, while the L300 is an equivalent array running Lustre parallel file system software. The existing ClusterStor range includes …
Chris Mellor, 17 Nov 2015
Santa_cruz_rides

Seagate offers California Uni genome data storage K-drives

Seagate has given the University of California, Santa Cruz a petabyte of Kinetic drives to store and access genomic data. Kinetic disk drives have direct access over the Ethernet, and a key:value store structure with an object-style PUT and GET interface. Andy Hospodor, UCSC’s executive director of the Storage Systems …
Chris Mellor, 12 Nov 2015
Hollerith_card_punching

Block storage is dead, says ex-HP and Supermicro data bigwig

Interview Block storage is dead, object storage can be faster than file storage, and storage-class memory will be the only local storage on a server. So said Robert Novak ... but who is he? Novak was until recently a Distinguished Technologist in the HP servers' Hyperscale Business Unit and has had an interesting employment history, …
Chris Mellor, 10 Nov 2015