Articles about Disk

 French bulldog puppy wears plastic devil horns and cute expression. Photo by Shutterstock

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

She wants it. She needs it. Shall I give it to her or keep doing it by myself?

Something for the Weekend, Sir? “Give it to me pleeeese!” she begs, staring longingly into my eyes. “I’m desperate and will do anything.” It’s 5:30am and we are the only people in the office. I stutter that I’m not at liberty to satisfy her demands right there and then. It’s too early for me. Could she wait a while? She takes a step towards me and begins …
Alistair Dabbs, 22 Jul 2016
wd_thai_lake_3_small

Forget your RTO*: Real world Disaster Recovery needs garbage bags and bubble wrap

On-Call If it's Friday morning it must once again be time for On-Call, El Reg's end-of-week meander down memory lane to explore readers' reminiscences of jobs that went bump in the night. This week, reader “Olaf” shares his experience in Thailand's 2011 floods. Yup, those floods that left Western Digital's hard disk factory under …
Simon Sharwood, 22 Jul 2016
Seagate_Guardian_Brands

Seagate in 10TB drive brand brainstorm

Seagate has added three new 10TB helium drives, simultaneously re-branding its desktop/laptop disk and SSHDs, NAS and surveillance drive products in a complicated scheme involving disparate drive technologies. It introduced its first helium drive, the 7-platter 10TB Enterprise Capacity disk drive, in January. Now there are …
Chris Mellor, 21 Jul 2016

SpectraLogic sits in the Cyberducking stool

Spectra has entered the Cyberduck universe; data stored in SpectraLogic's disk, tape and public cloud repositories can be transferred to/from other on-premises storage and public clouds with a BlackPearl Cyberduck plug-in. Cyberduck is an open source software tool that provides a near-universal file/object transfer facility …
Chris Mellor, 20 Jul 2016
Icefield

Spectra Logic preserves black pearls in Amazon's deep freeze

Spectra Logic has added direct archive to Amazon's S3-accessed public cloud from its BlackPearl object storage gateway. Spectra is a tape storage company that has been and is evolving into a more general nearline and archive storage supplier encompassing on-premises object storage, tape and nearline disk media, and Amazon's …
Chris Mellor, 20 Jul 2016

Big Blue's boxes: No IBM storage numbers, but it's a drop

+Comment The storage hardware portion of IBM's quarterly revenues continued its long-term decline, with a 13 per cent annual drop. It's a nice welcome for incoming storage boss Ed Walsh with the storage hardware decline glaringly obvious. We don't know the storage software numbers within IBM's systems segment, and nor do we know …
Chris Mellor, 19 Jul 2016
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VCs: Can't see an IPO or acquisition for your startup? Don't throw in the towel

Comment There surely must be an alternative to the two preferred exits for VC-backed startups – IPO or acquisition – in these times of near-VC funding drought and what seems like IPO fatigue. It used to be simple: build a storage startup that could take money and customers from the mainstream vendors, sit back and wait for competitors …
Chris Mellor, 19 Jul 2016

EMC: Sales flat but wallets fat. Ready to vote on the merger?

EMC-Dell deal EMC saw totally flat revenues in its second quarter but profits rose 19 per cent. It could have been better as late orders couldn't be fulfilled. Revenues were a straight $6bn, unchanged from a year ago but up 9.6 per cent sequentially. They were $5.9bn two years ago so EMC is arguably standing still revenue-wise. Net income …
Chris Mellor, 19 Jul 2016

Boffins unveil 500TB/in2 disk. Yeah, it's made of chlorine. -196˚C, why?

Nano-tech scientists have managed to create the world’s smallest hard disk. The 500TB/inch2 disk can store a kilobyte of memory in a few tiny chlorine atoms, according to new research published in Nature Nanotechnology. Atomic memory is an attractive idea as only a few nanometres of space are needed to store a bit. A team of …
Katyanna Quach, 18 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
Computer mouse  connected to a rolled up newspaper with the headline Tech News

Rubrik's tube: Pure play

Rubrik's r300/r500 Series backup appliances now go faster with Pure Storage FlashArray //m arrays in front of them, claims the vendor. The appliances (specs here (pdf)) are called Converged Data Management systems and provide an on-premises and scale-out system that offers backup, claimed instant recovery, data orchestration, …
Chris Mellor, 18 Jul 2016
Man looking up spiral staircase inside deltalis mountain data centre

Your next storage will be invisible (for a while)

In the last two or three years I've talked a lot about "Flash & Trash." A two-tier storage strategy to best cope with the increasing demand of high IOPS and low latency from primary applications on the one hand, and high capacity, associated with throughput at times, on the other. This kind of need depends on the type of …
Smiling man wears VR headset against backdrop of city. Photo by Shutterstock

BOFH: I found a flying Dragonite on a Windows 2003 domain

Episode 9 Hell hath no fury like a Boss who has taken umbrage - and in this case he happened to hear the PFY discussing how he'd "upgraded" the Boss's Pokémon Go to a full augmented-reality app with a "feature" that made large moving vehicles invisible - just before giving him a virtual reality headset and suggesting that there were …
Simon Travaglia, 15 Jul 2016
CHILE -FEBRUARY 6: Moais in Rapa Nui National Park on the slopes of Rano Raruku volcano on Easter Island, Chile. Photo by Shutterstock

The History Boys: Object storage ... from the beginning

Backgrounder This is a terrific object storage history map from Silicon Valley object storage guy Philippe Nicolas*, who has put together a spreadsheet detailing the history of content-addressable storage (CAS**) – otherwise generally known as object storage. I have heard so many odd things about suppliers and technologies in this market …
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
NetBackup_5240

Veritas backup appliance sees red

Veritas has upgraded its 5200 deduplicating backup appliance line from the 5230 to the 5240, increasing both capacity and also speed through having faster processors. It has also lowered the energy consumption, increased the number of networking ports, and altered the wavy line scrolling across the bezel from yellow to red. …
Chris Mellor, 13 Jul 2016
Stranded_ships

Falling PC tide strands Seagate's disk drive boats. Will WDC follow?

Comment Seagate has announced its latest quarterly results will be unexpectedly good but there will be employee bloodshed. Another 6,500 layoffs on top of the 1,600 announced in June will take place. WDC did say it was cutting 507 US staff in June but these are the tip of an expected iceberg, which will see thousands of positions …
Chris Mellor, 12 Jul 2016

Google broke its own cloud again

Google has 'fessed up to breaking its own cloud. Again. The most recent mess occurred on June 28 when Google Compute Engine SSD Persistent Disks in us-central1-a “experienced elevated write latency and errors in one zone for a duration of 211 minutes.” The mess meant that disks probably stopped accepting writes and instances …
Simon Sharwood, 12 Jul 2016
A large hand flicks an icon of a little red man. Image via shutterstock (Lasse Kristensen)

Seagate defrags 14% of workforce: 6,500 axed

Seagate is cutting 6,500 staff, or 14 per cent of its 46,000-strong workforce, across Asia, Europe, the Middle East and the Americas. Those losing their jobs will shown the door over the next 12 months; the redundancies will cost the hard drive maker US$164m. These layoffs are on top of the 1,600 heads put at risk at the end …
Chris Williams, 11 Jul 2016
Greenland iceberg

Backblaze hopes to melt Amazon Glacier customers' hearts

Backblaze has announced its B2 cloud object storage for $0.005/GB/month as an alternative to LTO tape drives. Unlike Amazon’s Glacier tape storage, its disk drive retrieval starts in seconds and takes minutes instead of hours and days, it claims. The first 10GB is free each month and there is no data upload charge. Download …
Chris Mellor, 11 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
Qualcomm Snapdragon 820

Huge double boxset of Android patches lands after Qualcomm disk encryption blown open

Google has released two bundles of Android security patches this month: a smaller one to handle bugs in the operating system, and a larger package that tackles a raft of driver-level issues, particularly with Qualcomm's hardware. The first tranche of patches includes eight critical, 11 high severity, and nine fixes that are …
Iain Thomson, 06 Jul 2016
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Nutanix gobbling Pernix – why not?

Comment Rumour has it Nutanix is talking to Pernix Data about a possible acquisition. It could be a good thing for Nutanix and, of course, its customers. All DCs are brown fields If Nutanix's masterplan is to become the management platform for any data centre, it has to expand its product line. It is already at it, as I wrote a few …
Bug

SQLite developers need to push the patch

SQLite has pushed out an update to fix a local tempfile bug, to address concerns that the bug could be exploitable beyond the merely local. The bug was found by KoreLogic and reported to the popular open source database project, before being published at Full Disclosure. The issue is that SQLite creates its tempfiles in a …
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
Lauri Love. Pic: Courage Foundation

Here's how police arrested Lauri Love – and what happened next

Feature Lauri Love was arrested on suspicion of offences under the Computer Misuse Act 1990 early in the evening of 25 October 2013, when a National Crime Agency officer wearing dungarees and posing as a UPS courier told Love's mother that Lauri himself had to come to the porch to collect his delivery. In his dressing gown and pyjamas …

Cracking Android's full-disk encryption is easy on millions of phones – with a little patience

Android's full-disk encryption on millions of devices can be cracked by brute-force much more easily than expected – and there's working code to prove it. Essentially, if someone seizes your Qualcomm Snapdragon-powered phone, they can potentially decrypt its file system's contents with a friendly Python script without knowing …
Iain Thomson, 01 Jul 2016

Cassandra props GridGain

In-memory compute platform GridGain has added Cassandra support in v1.6 of its GridGain Professional Edition. As well as native support for Apache Cassandra, there is a new ODBC driver, deadlock-free transactions, and a new hosted web management console. Cassandra database users should see faster performance compared to disk- …
Chris Mellor, 30 Jun 2016
Speedometer by Nathan E Photography, Flickr under CC2.0

Seagate to cut 1,600 jobs

Disk drive maker Seagate is spinning out 1,600 staff, three per cent of its head count, as it looks to save £100m a year. The company had 46,673 employees at the end of May, down from 53,062 a year ago. The layoffs should be finished by the end of 2016. Seagate is lowering its disk drive manufacturing capacity in the face of …
Chris Mellor, 30 Jun 2016
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WDC's SanDisk flashes its vSphere speed-up creds to world+dog

Western Digital Corporation’s SanDisk unit has VAIO-compliant flash caching software and hardware for vSphere servers. This announcement represents WDC inheriting a two year SanDisk-VMware partnership to make use of SanDisk’s acquired FusionIO PCIe flash hardware and software. There are two products: FlashSoft 4 software for …
Chris Mellor, 28 Jun 2016
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You know how that data breach happened? Three words: eBay, hard drives

Users are unwittingly selling sensitive and unencrypted data alongside their devices through the likes of eBay and Craigslist. Secure data erasure firm Blancco Technology Group (BTG) purchased 200 second-hand hard disk drives and solid state drives before conducting a forensic analysis to find out what data was recoverable. …
John Leyden, 28 Jun 2016
icelandic_hot_spring

Hyperconverger Springpath pivots to OEM channel. Yes, we said pivots. What of it?

Hyperconverged software startup Springpath is on a Cisco express hurtling to assault the market and bring UCS server-based HyperFlex systems to prominence. Springpath CEO Terry Cunningham joined in May 2015, coming from running EVault, the cloud backup service unit of Seagate, which Seagate folded back into its own …
Chris Mellor, 27 Jun 2016
Undrey http://www.shutterstock.com/gallery-950635p1.html

Lenovo Solution Center portal patched to shutter hacker god mode hole

Lenovo has patched a dangerous hole in its rebuilt Solution Center that could allow attackers to gain god mode access on hacked machines and to kill running processes including anti-virus. The pre-installed OEM software helps users update Lenovo tools and manage features like firewalls. Attackers with existing but …
Darren Pauli, 27 Jun 2016
Black hole - spaghetti visualisation. Artist's impression.  NASA/JPL-Caltech, CC BY-SA

Supermassive black hole devours star and becomes X-ray flashlight

Astronomers have identified a sleeping black hole that sprung back to life – after trapping a nearby star to be later consumed – due to the black hole firing X-rays into space, according to research published today in Nature. Black holes have a strong gravitational pull on any nearby objects, and if anything ventures past its …
Katyanna Quach, 22 Jun 2016

Datrium adds insane mode to boost speed

Datrium, the startup disaggregating a SAN by having host-based controller SW and flash caches, has added an Insane Mode to turbo-charge performance. The DVX system strips out virtually everything from an external array, leaving a single box with NVRAM and disk capacity (12 x 4TB 7.2K drives and 48TB raw/29TB usable capacity), …
Chris Mellor, 22 Jun 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
Seagate_8TB_HDD_trio

OpenIO pulls up ARM controller SOCs: Kinetic's Marvellous... can anybody do it?

Comment OpenIO, the French object-storage startup, is progressing its work with Kinetic drives. The idea is that object storage stores data on server nodes, and those nodes could be individual Kinetic disk drives. Such drives have a micro-server, so to speak, running on them, providing direct Ethernet access and an object-style Get: …
Chris Mellor, 21 Jun 2016
Archive

New storage upstart Versity offers S3 object storage interface

Versity is an archiving software startup using multi-threaded SAM-QFS. It was founded in March 2011 by CEO Bruce Gilpin, with a VC background, and CTO Harriet Coverston. She is the tech brains of the outfit and worked at LSC (Large Storage Configurations) from 1986, which developed QFS (Quick File System). QFS grouped disk …
Chris Mellor, 21 Jun 2016
Data centre

What's DriveScale up to? Mix-'n'-match server and disk storage, for starters

Backgrounder DriveScale is a startup that emerged from a three-year stealth effort earlier this year with hardware and software to dynamically present externally connected JBODS to servers as if they were local. The idea is to provide composable server-storage combos for changing Hadoop-type distributed workloads. It is meant to share the …
Chris Mellor, 21 Jun 2016

Docker taps unikernel brains to emit OS X, Windows public betas

DockerCon Docker will kick off its DockerCon 2016 conference in Seattle this morning with a bunch of announcements: its OS X and Windows Docker clients will be made publicly available as beta software for anyone to try out; out-of-the-box orchestration is coming to Docker 1.12; and integration with Amazon's AWS and Microsoft's Azure is in …
Chris Williams, 20 Jun 2016
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You've got petabytes of unused storage, says Formation. Er, do we?

Formation Data Systems says there is stranded storage capacity in virtual server environments., The firm says it can locate this in servers and storage across a data centre, pool it, and provision it as a flexible shared storage pool, giving extra storage capacity with no extra hardware purchase. How much? Oh, terabytes or …
Chris Mellor, 20 Jun 2016
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Start massaging your wallet: DDN buffs up EXAScaler Lustre HPC storage rig

ISC DataDirect Networks' ES14K is claimed to be four times faster than other suppliers' laggardly Lustre kit. The ExaScaler ES14K comes in all-flash and hybrid flash/disk configurations and features: Embedded Intel Enterprise Edition Lustre parallel file system v2.7 Up to 500GB/sec throughput Internal PCIe gen 3 fabric …
Chris Mellor, 20 Jun 2016
Scale Computing boxes with kitty

Scale Computing makes play for Nutanix's entry level market

Storage startup Scale Computing is offering a hyper-converged three-node cluster for less than $25,000, and undercuts Nutanix's Xpress SMB entry-level offering by $500. The company, which is is focussed on the SMB/mid-market, has replaced its entry-level HC1000 with an all-disk HC1100 and a hybrid flash/disk HC1150 featuring …
Chris Mellor, 20 Jun 2016
The Dell PowerEdge R530

Dell sockets it to 'em with Xeon server upgrades

You know the drill: Intel pops out a new Xeon ( in this case the E5-2600 v4 and over the following weeks all the major kit-makers find ways to put it to work. InDEll's case that means a new trio of PowerEdge servers for your consideration. The new model R530 is a 2U beast that Dell reckons is good for “common business …
Simon Sharwood, 17 Jun 2016
VMware Photon

VMware fires Photon missile

VMware has released version 1.0 of Photon OS, the lightweight Linux it cooked for containers running inside vSphere. Available here on GitHub, the OS has a 384MB memory footprint and requires 396MB of disk space in minimalist configuration. VMware says “kernel boot times are ~200ms”. VMware's announcement of the 1.0 release …
Simon Sharwood, 17 Jun 2016
WD RE4 Enterprise disk drive

Keep on trucking: Dropbox's Magic Pocket and the curse of the loading bay

It's not something the average sysadmin has to worry about, but when you're rolling out terabyte after terabyte into a data centre with a presto time signature, the loading bay becomes a bottleneck. That's the kind of thing Dropbox faced in its rapid-fire move to build its own cloud outside the warm embrace of Amazon Web …
Tallboy bomb dump. Pic: Australian War Memorial

DataCore drops SPC-1 bombshell

The Fort Lauderdale boys have struck again, with a record-breaking run of 5 million IOPS, and maybe killed off every other SPC-1 benchmark contender's hopes for a year or more. DataCore Software, head-quartered in Fort Lauderdale, Florida, has scored 5,120,098.98 SPC-1 IOPS [PDF] with a simple 2-node Lenovo server set-up, …
Chris Mellor, 15 Jun 2016

DataCore dominating SPC-1 benchmark on price–performance

DataCore has answered criticism of its Parallel Server SPC-1 benchmark [PDF] – that it was not applicable to enterprises, as it lacked high availability (HA) – by running an HA version that is the fifth-best SPC-1 benchmark performer ever. It is also the third-best ever price–performance score on the benchmark, with the top …
Chris Mellor, 13 Jun 2016
Tom Marshburn (L), Roman Romanenko (C) and Chris Hadfield (R) squeeze into a Russian Soyuz-TMA capsule shortly before their return to Earth.

Can NetApp's 4KB block writes really hold more data?

COmment NetApp announced compaction as an extra form of data reduction in ONTAP v9.0. What is it? Compaction applies to NetApp’s all-flash FAS arrays. A blog post by Adam Bergh, data centre practise lead at Presidio, explains that multiple IOs can be written more efficiently, from a WAFL space point of view, if they are stored in a …
Chris Mellor, 13 Jun 2016