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Articles about Deduplication

cable

Is HP pulling a fast one on deduplication?

Is HP pulling the deduplication wool over our eyes by claiming its dedupe box can run at 100TB/hour while EMC's best rate is 31TB/hour? Should a 4-pool dedupe system realistically be compared to single pool design? Yesterday at the HP Discover event in Las Vegas, the company announced its Store Once Catalyst software and B6200 …
Chris Mellor, 05 Jun 2012

Deduplication: a power-hungry way to streamline storage

Windows Server 8 is coming, and it is bringing storage enhancements with it. Data deduplication in particular has caught my eye: it is something I have wanted on my Windows file servers for a long time. This technology is nothing new; ZFS has had deduplication for a while now, and this technology is (experimentally) available …
Trevor Pott, 06 Oct 2011
fingers pointing at man

NetApp duplicates deduplication

By buying Engenio, NetApp gets engineers working with Permabit's Albireo deduplication technology to increase the effective capacity of Engenio's arrays. Trouble is it looks better than NetApp's in-house A-SIS dedupe. Oops. What does NetApp do now? A-SIS works with Data ONTAP, the software driving NetApp's FAS arrays, and is …
Chris Mellor, 04 May 2011
channel

Compellent has a rethink over deduplication

Prior to its acquisition by Dell in February, Compellent was developing its own deduplication technology and had two NAS heads, providing file access to its arrays. Now that it's in the Dell sphere, both areas face change. Conversations with a source "familiar with the situation" indicate that Dell's own technologies could take …
Chris Mellor, 08 Apr 2011
ProtecTIER

IBM handing pink slips to Israel-based Diligent devs - reports

Israeli media outlets are reporting that IBM is laying off product developers at its Diligent operation but leaving support staff roles untouched. According to Israeli biz news site Calcalist, Diligent, XIV, and Storwize – all three Israeli companies acquired by Big Blue – were housed by the firm in the R&D division of its …
Chris Mellor, 14 Feb 2014

Dedupe-dedupe, dedupe-dedupe-dedupe: Flashy clients crowd around Permabit diamond

Putative OEM deduplication technology supplier Permabit could be about to land some clients, if a recent analyst's note is anything to go by. Stifel Nicolaus analyst Aaron Rakers sent a note around about private talks with Permabit CEO Tom Cook and what's happening with its Albireo deduplication technology - background here. HDS …
Chris Mellor, 24 Sep 2013
channel

IBM demonstrates dedication to deduplication replication

IBM is adding replication to its ProtecTIER deduplication product, which it acquired by buying Diligent in April 2008. ProtecTIER products will be able to replicate deduplicated data to a remote site and thus reduce any needs customers might have to ship tapes to a remote site for disaster recovery. Transmitting deduplicated …
Chris Mellor, 30 Jul 2009
channel

BlueArc goes for deduplication

Fast filer supplier BlueArc is going to embed Permabit's Albireo deduplication software into its products, enabling more data to be stored in the same disk capacity. BlueArc's Titan and Mercury filers use hardware acceleration to deliver faster access to data. Permabit has developed its Albireo software to deduplicate data …
Chris Mellor, 31 Aug 2010
Gemini X-series

Hey, Nimbus Data. What you doin' with those 4TB flash slabs? Making a 96TB box? We KNEW it!

Nimbus Data has announced a 10-node clustered all-flash array that can store up to 96TB in a single box. The Gemini X-series all-flash arrays build on the current Gemini F-series arrays, which come in F610/F620 variants with 56/40/20 Gbit/s InfiniBand and 40/10/1 Gbit/s Ethernet, and the F410/F420 which lack InfiniBand and use …
Chris Mellor, 04 Mar 2014

Backup dedupe bods ExaGrid: We're 'cash-positive' this is our year

Deduplicating backup-to-disk startup ExaGrid is now cash-positive and thinks this could be its breakout year. ExaGrid is one of several suppliers trailing along behind EMC's Data Domain unit in the deduplicating backup-to-disk system market. Even with what they claim is arguably superior technology, they fail to grow faster than …
Chris Mellor, 09 Jan 2014
D'Artagnan and the three musketeers

Fujitsu fattens its all-in-one data protection box by 300 per cent

Like the three musketeers and their “one for all, all for one” motto, Fujitsu has its “all for one, one for all” CS8000 data protection appliance for mainframes and servers. It's just been strengthened with a 300 per cent capacity increase to 15PB online and a 50 per cent throughput increase. The CS8000 abstracts different …
Chris Mellor, 06 Nov 2013
cloud

HP challenges Data Domain in deduplication

HP is expanding is aiming to take on Data Domain in the deduplication market, and developing SQL and Exchange appliances in the Exadata mould. Garry Veale, HP's StorageWorks VP for EMEA, talking at HP's Technology@Work event in Frankfurt, said the company will complement its VLS Sepaton-sourced enterprise deduplicating disk …
Chris Mellor, 27 Apr 2010
server room

Data Domain is working on global deduplication

Data Domain has been working on global deduplication across its DDX arrays for a couple of years, but the technology is not yet ready. The DDX arrays are collections of 4, 8 or 16-controller Data Domain deduplication systems which dedupe independently of each other. If they were to use a global deduplication map or index across …
Chris Mellor, 28 Oct 2009
Exagrid product table

Exagrid... heave: Storage troops push out range-topping dedupe box

There is a new range-topper for Exagrid's deduplicating backup to disk arrays, the EX21000E. Backup data keeps on growing so backup to disk systems have to grow their capacity and speed so as to able to deal with the amount of backup data in the time window available. Exagrid arrays can be pooled in a grid of 10 machines with …
Chris Mellor, 22 Oct 2013
From Here To ETERNUS

From here to ETERNUS and beyond: Fujitsu refreshes array lines

Fujitsu has replaced virtually all of its ETERNUS storage product line, bar the entry-level and high-end products, with a new generation promising unified block and file access, deduplication and greater performance. The aim is to make the arrays better able to support workloads like databases, OLTP, virtualisation, file …
Chris Mellor, 05 Nov 2013

FalconStor preens its feathers as turnaround gathers speed

Virtualisation outfit FalconStor is starting to move on the product front again, and is combining its VTL (Virtual tape library) and FDS dedupe product into a single offering, claiming 50 per cent cost-savings. The FDS (File-interface Deduplication System) offers post-processing and/or concurrent block-level deduplication with a …
Chris Mellor, 19 Feb 2014
Sepaton S2100-ES3

Sepaton launches super-duper big data-slurping deduper

Sepaton has updated its 16-node deduping disk-to-disk backup mill with hybrid dedupe methods and has planned a capacity jump to 16 petabytes. The S2100-ES2 generation is being followed by this new VirtuoSO product, which keeps the clustered node limit of 16 dedupe heads front-ending a disk drive array but bumps up the processing …
Chris Mellor, 16 Oct 2013

HP mounts channel attack on EMC: We're a Bugatti, they're a VW bug

Do you want a VW bus type array or the go-blindly-faster Veyron-type 3PAR array? This is the thrust of an HP attack programme for its channel sales bods to use against EMC – and against VNX arrays specifically. It's called the EMC VaNquish(X) campaign and a slide deck image gives us the flavour of it: VaNquish(X) VNX accounts …
Chris Mellor, 24 Dec 2013
NUtanix logoi

Nutanix tries to lure in BIZ WHALES with fresh storage NOS

Nutanix is going up against some of the biggest tech vendors in the game with its turnkey, scale-out clustered, converged server+hybrid flash/disk storage box for enterprises. Its job is persuading customers to buy into its data centre future view and purchase its souped-up converged servers instead of separate servers and …
Chris Mellor, 16 Apr 2014

Ex-Sun Micro CTO reveals Greenbytes 'world-beating' dedupe

El Reg has managed to take a peek at an as-yet-unpublished white paper, written by former Sun Microsystems CTO Randall Chalfant, which claims the storage company's deduplication tech has near-zero latency and possibly offers the world's fastest inline deduplication. It works with 4K blocks of data. This is the sequence of events …
Chris Mellor, 27 Aug 2013
Fusion-io 1.6TB ioScale card

Fusion-io fortifies flashy SAN box - but it lacks handy real-world features

The Shane Robison rescue squad has turned its attention to Fusion-io’s lagging flash SAN box, updating it so it can compete better with Pure Storage and Violin Memory's products. The ION Data Accelerator was announced in August last year as Fusion’s play in the networked external flash array space. It wasn't bad performance- …
Chris Mellor, 30 Oct 2013
graph up

Quantum downsizes DXi deduplication boxes

Quantum has downsized its enterprise DXi7500 deduplication product to the mid-range DXi6500, and given it Nehalem processing power and solid state storage. The DXi7500 is a high-end deduplication product offering both in-line deduplication as data lands on the device or post-process deduplication after data has landed. The …
Chris Mellor, 21 Oct 2009

Tell it to me straight, vendors: Are you cheap and easy?

Is it easy? Is is cheap? These are pretty much the only two questions which interest me when talking to a vendor these days – after years of worrying about technology. Of course, if I was to produce an RFP document with simply those two questions, I’d probably be out of a job fairly swiftly. But those two questions are not …
StorageBod, 02 Apr 2014
Pure Storage F320

HDDs? Array with them... All-flash pusher Pure on its plans for 2014

All-flash array startup Pure Storage claims it is now IPO-sized in revenue terms and boasts of a coming fourfold increase in array capacity. Stifel Nicolaus MD Aaron Rakers hosted a call with Scott Dietzen, Pure's CEO, and circulated the following nuggets about Pure's position in the array market. The Pure Storage roadmap …
Chris Mellor, 23 Dec 2013
SQL Server 2014

Violin array comes with new SQL sauce

Violin Memory's Steve Willson gave part of the game away on March 24, with a TechNet UK blog post: Violin's new array runs SQL 2014 in memory. Willson wrote: SQL 2014's new in-memory computing takes several leaps forward in performance and control. Application designers can now control what data is permanently staged in memory …
Chris Mellor, 11 Apr 2014
FlashRay slide 1

NetApp FlashRay's OS is 'based on SANtricity' – analyst

A financial analyst suggests that NetApp's coming FlashRay all-flash array will not have a ground-up design operating system but will use the existing SANtricity O/S found in NetApp's EF540 and EF550 flash arrays. NetApp says he's completely wrong. FlashRay is a completely new all-flash design from NetApp designed to compete …
Chris Mellor, 13 Feb 2014
globalisation

Quantum extends deduplication to the sticks

Quantum claims to have rendered tape obsolete in branch and remote offices with a new smaller deduplication and replication appliance. The DXi2500-D is a branch office implementation of Quantum's DXi technology. It deduplicates backup files at remote and branch offices before replicating them, in encrypted form, to a central …
Chris Mellor, 01 Jun 2009

Military strategy game? Nope, these 'battle cards' are an EMC sales tool

EMC has issued its sales troops with a set of anti-Pure Storage battle cards – and Pure has responded with a blog heaping praise on EMC. EMC's card of spoilers says: “Pure remains a constant threat as they are well capitalised and target our use cases in high performance databases, virtual servers and VDI.” Hopkinton’s claims …
Chris Mellor, 15 Nov 2013
channel

What happens to Dell's deduplication now?

Dell has a three-way deduplication strategy that uses CommVault, EMC/Quantum and Symantec technologies. EMC has bought Data Domain, putting the Quantum technology at risk of replacement. What will Dell do? Back in November Dell said it would develop a single Quantum (DXi)-based de-duplication architecture across its PowerVault, …
Chris Mellor, 13 Jul 2009
XtremIO array and 4 X-Brick nodes

EMC's XtremIO array: Everything we know about new all-flash box

Mega-vendor EMC is going to launch its XtremIO all-flash array with general availability on 14 November. It has been on limited or directed availability for a few months and there's a fair amount of information coming out about it. Here’s what we know so far. The array is based on acquired XtremIO technology and features: 6U X …
Chris Mellor, 11 Nov 2013
HUS VM in HDS array range

HDS CTO: Man, I could just throttle our array... er, in a good way

Hitachi Data Systems has bunged primary deduplication into its network-attached storage (HNAS) kit and Hitachi Unified Storage (HUS) mid-range array. That's according to the company's chief technology officer Hu Yoshida. HNAS is the hardware-accelerated filer HDS obtained when it bought BlueArc; the system relies on programmable …
Chris Mellor, 08 Apr 2013
Tegile Zebi chassis

Hybrid flash mutant Tegile: ARRAY with Dell, we say... 100 times

Hybrid flash-disk array tin-meister Tegile claims its hardware has replaced more than a 100 Dell Compellent arrays at customer sites. The Zebi array, given analyst firm DCIG’s top “Best in Class” accolade in its 2013 Hybrid Storage Array Buyer’s Guide, uses flash for performance data and disk for less performance sensitive data …
Chris Mellor, 05 Dec 2013
Violin Market fit

Orchestral manoeuvres in the dark: Violin restrings its instrument

We can see the intended shape of Violin as it emerges fresh and shining from its refit, but we've yet to hear it played. What will be the next move of Violin's brand new CEO, Kevin DeNuccio? DeNuccio has been restringing Violin, cutting and restructuring the organisation's engineering and go-to-market, with more emphasis on …
Chris Mellor, 13 Mar 2014
Dell EqualLogic PS6210

Dell bundles data mgmt AND flash into 1.2m IOPS flashy array

Dell has produced an all-flash array within the EqualLogic environment, thinking customers need existing data management capabilities on top of flash speeds, and not a binary either-or choice. It has revved up its mid-range iSCSI SAN array with the PS6210, following on from the PS6110, a 64-bit version of the EqualLogic …
Chris Mellor, 11 Dec 2013

Symantec gives three-year-old Storage Foundation a taste of flashy cache

Symantec has updated its long-lived Storage Foundation software to make use of a server’s SSDs and speed up app and data access times by up to 400 per cent. Storage Foundation, once the Veritas Foundation Suite, provides online storage management and includes a file system, deduplication, compression, thin provisioning, and …
Chris Mellor, 13 Dec 2013
LTO-2 tape cartridge

BridgeSTOR: They called us mad, but we've put deduped data on TAPE!

BridgeSTOR has announced it will store deduplicated data on tape, a medium considered totally unsuitable for deduplication by everybody else. John Matze said his company's Data Deduplication File System (DDFS) works with the open Linear Tape File System (LTFS) so that deduped data on tape can be rehydrated and restored. Matze …
Chris Mellor, 29 Oct 2012
Voodoo doll

Flash fettler Fusion-io on VDI: Veni, vidi ... not sure about the last bit

Server flash fettler Fusion-io is the latest supplier to try to crack the make-VDI-popular nut with its ioVDI software, which combines server-side flash with shared storage. The ioVDI software is typical, in one sense, of many VDI-accelerating products, using server-side flash caching to speed the system's responsiveness. Fusion …
Chris Mellor, 11 Feb 2014

Twitteratti at NetApp event spill guts over FlashRay's innards

Tweets from a NetApp Insight briefing event showed the company is preparing a replicating, deduping, clustering FlashRay iteration, complete with Glacier-targeting for StorageGRID. FlashRay, NetApp's coming ground-up designed all-flash array, will have global deduplication. Here are three tweets: #NetApp FlashRay dedupe is …
Chris Mellor, 15 Oct 2013

Isilon OneFS snorts dedupe magic

EMC is preparing the next version of its Isilon OneFS NAS operating system, and is giving the technology a deduplication capability and support for object storage. The next version of Isilon will integrate with EMC's ambitious software-defined storage ViPR technology, along with support for APIs from Amazon S3 and Atmos, Hadoop …
Jack Clark, 08 May 2013

You'd better get out before the sync 'n' share bubble POPS

Virtualisation guru Chad Sakac hit on something interesting in one of his recent blog posts: he wrote of how a product becomes a feature: in this case "sync 'n' share" functionality. We’ve seen products become features before: remember when deduplication has moved from being a product to becoming a feature of most storage arrays …
StorageBod, 14 Apr 2014
Astute ViSX array

Astute still seeking golden ticket into all-flash array party in the cloud

All-flash array start-up Astute is adding NFS access and OpenStack support as it tries to broaden its SMB customer appeal through file and cloud functionality. Astute Networks was founded in 2000 to accelerate TCP/IP networks. After two or three years it transitioned into embedded and military flash systems and then, a few years …
Chris Mellor, 26 Feb 2014

Dell's new Compellent will make you break down in tiers... of flash

Dell thinks its Compellent arrays will be more compelling with automated tiering extended to different types of flash, policy-driven deduplication and namespace expansion added to the filesystem, and more drives in a smaller space. The storage boxes' new Storage Center 6.4 software can handle flash tiering and distinguish …
Chris Mellor, 05 Jun 2013
A tape reel from IBM's 726 tape drive

Tape never died, it was just resting

Once upon a time, you could find tape drives everywhere. Even home offices used DAT, QIC and other small tape cartridge formats to do backups. In the days when having a hard disk as large as 500MB seriously impressed people, tape was pretty much the only economical way to make a copy of your data. So what went wrong for tape – …
Bryan Betts, 14 Oct 2013
Quantum CEO Jon Gacek

Quantum expects to see Q3 revenue hike, sheds 60 extra bodies

Quantum expects to report a seasonal third quarter revenue hike in its third 2014 fiscal quarter ended 31 December, with lower costs helped by manufacturing outsourcing and several additional redundancies. El Reg storage desk has received several emails about the latter and they were also confirmed by the company. Revenues for …
Chris Mellor, 16 Jan 2014
Bandaid

Server tech is BORING these days. Where's all the shiny new goodies?

Once upon a time, a mere 10 years or so ago, servers had direct-attached disks or network-attached disk arrays. The flash in the arrays – SSDs primarily, but also in the controllers – made data access faster. However multi-core, multi-threaded CPUs have an almost insatiable appetite for data. Any access latency is bad when the …
Chris Mellor, 11 Feb 2014

Rip-'n'-replace box maker gets $58m to make data centre poison cubes

Do-it-all converged server-storage-networking upstart SimpliVity has raised $58m in a C-round. The cash will be used to bolster the OmniCube's engineering team, expand its service and support organisation, and boost its field team. The OmniCube is a replacement for existing point IT server, storage and networking products and …
Chris Mellor, 18 Nov 2013
The Register breaking news

GreenBytes rips code from virtual-desktop array's chest, serves to small biz

Thin-client accelerator GreenBytes has separated its software from its virtual desktop appliance hardware so customers can use anybody's flash to store machine images. The company's IO Offload Engine is a dedicated solid-state disk array that stores virtual desktop images and feeds them to users' computers at blistering speed. …
Chris Mellor, 19 Feb 2013
HP

HP duplicates deduplication

Adds different enterprise deduplication product alongside SME D2D ones Like EMC, HP is offering different deduplication products to different backup markets, with a post-processing Virtual Library System (VLS), based on Sepaton's DeltaStor technology, and inline processing D2D systems for small and medium enterprises. …
Paul Roberts, 23 Jun 2008

Entry-level HP SAN array stoops to conquer small biz bods

Once upon a time, HP had an MSA entry-level SAN array line-up with MSA 1000 (2gig FC) and MSA p2000 (8gig FC, 10gig iSCSI, 6 gig SAS) products. Now again it has two MSA array products: the MSA 1040 and 2040 dual-controller array products. Updated StoreEasy and StoreOnce product features were announced at HP's channel event in …
Chris Mellor, 24 Mar 2014
EMC

EMC jazzes up its archive offerings

EMC's released a spring boost for its Data Domain backup deduping package as well as updating its SourceOne file and email archiver. Data Domain stores deduplicated backups and archived files. SourceOne software discovers and indexes file and mail content and archives it to a storage setup, such as a Data Domain system. Data …
Chris Mellor, 18 Apr 2013