Articles about Deduplication

Boxing_gloves

SolidFire pulls off gloves for unholy storage ding-dong. Ding-ding!

Punchy all-flash array startup SolidFire has taken the gloves off in its competition with EMC, NetApp and Pure Storage by releasing competitive architectural comparisons singling out weaknesses in their products. You can get comparison docs vs NetApp all-flash FAS, EMC’s XtremIO and Pure Storage’s FlashArray by filling in …
Chris Mellor, 06 Jul 2015
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
Veritas_5330_NetBackup_Appliance

Storage biz gets down with da kidz, announces new update on Reddit

Comment A NetBackup update is coming from Veritas, according to a Reddit forum. Veritas hosted an AMA (ask me anything) discussion on 13 March which has been posted to Reddit. According to the postings, NetBackup 7.7 will feature more capabilities in these following areas: Cloud storage, with Google Cloud Storage Nearline mentioned …
Chris Mellor, 17 Mar 2015
Volcano erupting

Listen up, VMware admins: If the array won't support it, VVOL won't help you...

Comment VMware's VVOL allows VMware admins to manage storage arrays through the API – but it doesn't necessarily mean they get to use all the VVOL data services. PernixData's Tech Evangelist Frank Denneman told us: "The interesting bits in the VVOL announcement are the supported 'Data Service' capabilities. As VVOL is an API, you can …
Chris Mellor, 09 Feb 2015

Dedupe, dedupe... dedupe, dedupe, dedupe: Oracle polishes ZFS diamond

Oracle's ZFS is widely lauded as a great file system even though several suppliers that use it for their own products have replaced its deduplication code with their own. One such was GreenBytes, a startup which developed an all-flash array for virtualised servers and focused on VDI. It switched to a software-only model after …
Chris Mellor, 11 Dec 2014
Railway line split. Pic: Ian Sane

VMware doubles the VM count for EVO: RAIL systems

VMware has pumped up the power of its hyper-converged EVO: RAIL nodes with more memory and storage, so they can run twice as many VMs. As detailed in a VMware blog, the latest node options look like this: Dual 6, 8, 10 or 12 core Intel Haswell or Ivy Bridge CPUs per node 128GB to 512GB of memory per node, up from 192GB VMware …
Chris Mellor, 17 Jun 2015

ExaGrid giving rivals plenty of jaw-jaw

Harken to this, deduping back-up-to-disk system users: "ExaGrid’s largest system can take in a full backup that is 40 per cent larger and has an ingest rate that is six times faster than the EMC Data Domain 990, at half the price." That's ExaGrid CEO (and virtual chief marketing officer) Bill Andrews talking, and he's got a …
Chris Mellor, 22 Apr 2015
The HP 3PAR StorServ 7000 series arrays

What's that you say? HP's going to do WHAT to 3PAR StoreServs?

Blocks and Files Rumours circulating today suggest HP is going to add full data deduplication to its StoreServ (3PAR) storage arrays. Deduplication identifies and removes duplicated blocks to prevent space being taken up by repetitive content. With a flash array, this also helps to reduce the amount of data written to the silicon which prolongs …
Chris Mellor, 30 May 2014

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
Nexenta_logos

Nexenta flies over the Edge into the object storage bearpit

Nexenta's hypercale block and object storage software has hit the streets, pitting Nexenta competitively against all the other object storage suppliers. NexentaEdge was introduced last August and now it's generally available, two quarters later than its then-schedule. We're having it described as "the first software-only scale …
Chris Mellor, 20 May 2015
DRagon

Permabit OEM deal de-stealths Chinese all-flash array maker

Permabit says it has a new Albireo dedupe software OEM, and in so doing has revealed a brand new all-flash array vendor, this one from China. Sihua Technologies is an iCDN content delivery and NeuStor cloud storage product provider to the Chinese market. It is based in Shanghai and Hangzhou, with an office in Cupertino. Sihua …
Chris Mellor, 02 Apr 2015
RDX_QuikStor

Sphere 3D: Our pop-out 2TB disk product? Of COURSE it's rugged

Forget Overland Storage – that company has merged with Sphere 3D, which added its software virtualisation technologies, like Glassware, to the Overland line of SnapServer, SnapScale, SnapSAN, NEO and RDX disk array, tape library and removable disk products. And now it has got itself an RDX QuikStor removable disk product –r …
Chris Mellor, 08 Jan 2015
Stradivarius violin reproduction

Violin Memory FINALLY writes dedupe and compression into its latest Concerto

Violin Memory has fixed a gaping hole in its data management feature set by adding deduplication and compression to its Concerto memory array controller product. This will cut its effective cost/GB figures to new lows, and strengthens its competitive hand against other all-flash array vendors – such as EMX XtremIO, IBM …
Chris Mellor, 19 Aug 2014
fingers pointing at man

NetApp duplicates deduplication

Comment 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

Comment 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
Exablox node stack

Exablox is pretty sweet - but not great for restore applications

Comment One of the best places to find business storage products reviewed is Storage Review, which has just reviewed the Exablox NAS-headed object storage system for small and medium businesses. We wrote about Exablox and its RAID-less, deduping, highly scalable OneBlox technology here, saying the product looks like an Isilon cluster on …
Chris Mellor, 13 Feb 2015
SANblox

Permabit builds shrink-your-SAN dedupe box

Permabit has built a front-end SAN box to dedupe and compress SAN data so it needs less disk capacity. The company produces Albireo deduplication and compression software, which it sells on an OEM basis. The idea is to enable disk array vendors to improve the cost/GB of their storage so that they can retain a cost advantage over …
Chris Mellor, 16 Sep 2014
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
Gartner_MQ_Ent_backup_JUne_2015

Gartner, Gartner, on the wall? Who is the fairest IT backup biz of all?

Gartner geeks have issued another rapturous rectangle, otiose oblong, or even a queer quartet of spell-binding squares to do with enterprise backup software and integrated appliances. Yes, it's magic quadrant time again. There are four clear leaders: EMC, CommVault, IBM, and Symantec, with not a lot to separate them. In the …
Chris Mellor, 09 Jul 2015
Lightning

HP gives StoreServ a speed boost with flashy cachey spit'n'polish

HP is beautifying hybrid flash/disk StoreServ (3Par) arrays by adding deduplication, flash cacheing and faster writes. Deduplication, branded Thin Deduplication, was added to its all-flash 7450 StoreServ array in June. Now it's been extended to all hybrid flash/disk StoreServ 7000 and 10000 arrays, helping get rid of duplicated …
Chris Mellor, 06 Nov 2014

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
The Hindenburg disaster

How to waste two years and lose $415m: Cisco's now-dead Whiptail deal

Exclusive + analysis Cisco has confirmed that the Invicta all-flash array line is no more, telling The Register: "As part of product lifecycle management, we withdraw technology from the marketplace when necessary to focus our efforts on what is critical for the future of our customers' business as well as our own." The networking goliath added: …
Chris Mellor, 24 Jul 2015
Tornado

Asigra's fast BaaS on-ramp for Cloud Service Providers

Managed and cloud service providers have a lightning fast on-ramp to providing backup services via three Asigra appliances. These are converged backup systems using commodity servers, FreeBSD Unix, the ZFS file system and Asigra's agentless cloud backup and recovery software. There are three models, arranged by capacity: 1800 …
Chris Mellor, 16 Jun 2015
Exablox node stack

Toshiba pumps 'use-more-Ethernet-drives' cash into Exablox

Scale-out object storage startup Exablox has received a $7m investment from Toshiba to add to its existing $16m pot, taking total funding to $45.5m. Toshiba, actually Toshiba America Electronic Components, Inc. (TAEC) joins Dell Ventures as a strategic investor in Douglas Brockett's firm. The initial $16m in the C-round came …
Chris Mellor, 19 May 2015
VNX-F with 120-slot DAE

EMC upgrading all-flash VNX with bigger SSD and drive box

Comment EMC's VNX-F range of all-flash VNX arrays will soon scale up to 172TB of usable capacity, with a less than $5/GB cost, using a new drive enclosure and higher-capacity drives. A data sheet (pdf) on EMC's website talks about the new SSDs and drive enclosure. These are block storage arrays, accessed by 1/10GbitE iSCSI, FCoE or …
Chris Mellor, 25 Nov 2014
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
management mobile

Fujitsu shrinks SMB file transfer metadata traffic jams

Fujitsu has found a way round repetitive metadata ops that delay CIFS and SMB transfers from remote file-sharing sites. It's developing a WAN optimiser product using this software tech. File metadata is sent too many times in a transfer session, slowing data transfer. What Fujitsu engineers found was that, with a large number of …
Chris Mellor, 22 Jun 2015
fat

The all-flash market will grotesquely distend in five years, says Gartner

Gartner thinks the all-flash array market will expand at a 37 per cent compound annual growth rate, embiggening from $1.43bn in 2014 to about $7bn by 2019. Storage notes from analyst haus Stifel Nicolaus' MD, Aaron Rakers, reveal that and other interesting predictions: Gartner thinks no data centres use only all-flash arrays …
Chris Mellor, 30 Jun 2015
Veritas_5330_NetBackup_Appliance

Backup Exec worships VMware's spanking new ESXi appeal

Proprietary backup software Backup Exec is now in its mid-teens, with v15 eying up VMware and its distinct six appeal, as well as cosying up to Amazon. The hybrid cloud rules, OK! The soon-to-be-split Symantec, with Veritas being the storage brand and company, said BE 15 supports the latest VMware enhancements on the source data …
Chris Mellor, 07 Apr 2015
Datacore CEO George Teixeira and chairman Ziya Aral

DataCore conducts its SANsymphony a little more... allegro

DataCore has updated its virtual SAN SANsymphony product, adding OpenStack and Veeam support and making it go faster. The PSP1 update to v10 SANsymphony was introduced last November. Six months later, a PSP2 update introduces: Support for OpenStack Cinder (block storage server) New Virtual Desktop Services – highly available/ …
Chris Mellor, 29 May 2015
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
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
Cygnus constellation position

Permabit: Our flashy dedupe is everywhere, heh heh. Thanks Pure!

It's been a long haul but Permabit, which licenses its Albireo deduplication technology to storage-related suppliers, is finally seeing its fortunes rise. Wayne Salpietro, Permabit's marketing director, said: "We are seeing significant upswing in our activities, particularly with Tier 1 customers and prospects. We believe this …
Chris Mellor, 22 May 2014
Road leading to the factory

Is this storage kit the best? It DEPENDS. Why is your face turning red?

Storagebod Storage marketing is one of maddest and craziest parts of the technology industry: there are so many claims that don’t necessarily stand up to scrutiny and pretty much all of them require the caveat: "It depends…" It is very important to understand that it really does depend on a number of factors. For example, when your flash …
StorageBod, 12 Jun 2014
Leatherman

Cohesity looking to consolidate ALL THE SECONDARY DATA

Flush with cash, startup Cohesity is aiming to "eliminate the current fragmentation and data sprawl", and run MapReduce analytics using a claimed infinitely scalable, Google File System-type platform. It has had such a massive $55m second funding round it's overflowing with cash, having now raised $70m in total since starting up …
Chris Mellor, 18 Jun 2015
Crystal ball via http://www.manoftaste.de/

Gartner mages throw deduping backup appliance bones, claim EMC's in lead

Gartner has released its first deduplication target backup appliance Magic Quadrant, confirming EMC's Data Domain in the lead but placing HP in a distinct second place, Quantum as a challenger and Exagrid as a visionary – surprise all round. The MQ is a (the) classic 4-box diagram, placing suppliers in a 2D space defined by " …
Chris Mellor, 12 Aug 2014
Phoenix

Druva Phoenix is heading ROBO-wards via the public cloud

Comment It's not the end after all. End-point backup 'n' sharing biz Druva believes it can extend its end-point expertise to remote offices. Its business is end-point backup and file-sharing, protecting data on business users' laptops, tablets, desktops and smart-phones with the InSync software product designed to minimise resource use …
Chris Mellor, 11 May 2015
Hedvig Ulrika Taube, also Countess von Hessenstein, official royal mistress to King Frederick I of Sweden

Hedvig flutters in carrying $18m in fresh VC greenbacks

Software storage startup Hedvig has gone and got itself an $18m Series B funding round just two months after its A-round, suggestive of a sudden change in its priorities. The company, founded by Avinash Lakshman in 2012, aims to bring Facebook-style scale-out storage and its commodity component economics to enterprise data …
Chris Mellor, 08 Jun 2015
Herdwick sheep walk towards the camera

You can do more with backup than just cloning your data

As we all know, the world of backup is changing, and not just in obvious ways such as the move to disk and cloud-based backup, the adoption of deduplication, the need to copy, back up and restore virtual machines, and so on. First, flash memory and the wider availability of snapshots and replication means that other elements …
Bryan Betts, 23 Jul 2015
Shipping_containers

Contain yourselves: Coho Data looks Docker up and down

Storage startup Coho Data thinks Docker containers could help its arrays run storage MicroServices directly on the array, like snapshotting, transcoding and deduplication. It is rethinking storage services and how they are carried out on its MicroArrays and their flash/disk or all-flash object store. These arrays use integrated …
Chris Mellor, 09 Apr 2015
big red wheelie bin and pallet full of rubbish in London street

BOFH: Stop your tiers – when it comes to storage, LESS is MORE

Episode 10 "You'll never guess who I just saw in here!" the PFY blurts, entering Mission Control with a mainstream IT mag in hand. "One of the Royal Family using a tablet?" "No." "A movie star or football player with a new bendy iPhone?" "No." "A vendor-sponsored review of new technology with a shameless suckup review of their …
Simon Travaglia, 01 Nov 2014
Sad man stares glumly over boxed contents of desk. Image via shutterstock (Baranq)

Death of a middleman: Cloud storage gateways – and their evolution

For decades, we’ve survived quite nicely using on-premise storage. According to industry research, though, that may be changing as cloud-based storage emerges. A Tata Communications survey last year found that within ten years enterprises will store 58 per cent of their data in the cloud, compared with 28 per cent today. Whether …
Danny Bradbury, 25 May 2015
Photographic plate image of the colliding galaxies NGC 6769, 6770, and 6771.

Data Dynamics chap lifts curtain on anti-fluster cluster thruster tool

Comment There's no need to get in a fluster over clusters. Data Dynamics reckons it has a better tool to migrate NetApp's non-clustered array users to the joys of clusterdom; having separate NetApp arrays function and be managed as one. The move to clustered Data ONTAP (CDOT) from the original ONTAP operating system — 7mode — has proved …
Chris Mellor, 11 Jun 2015
One Windows: Windows 10 will be delivered on multiple device types

Roll up, roll up, Microsoft's rolled up dozens of OS fixes

Microsoft's just released its November rollup of product fixes to address issues that go back to April 2014. The new dump includes patches galore for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2. The latter gets some handy fixes, such as one that includes “performance and reliability improvements in the cluster, file …
Simon Sharwood, 21 Nov 2014

Symantec offers BIGGER, FASTER NetBackup appliance

Symantec is refreshing its NetBackup 5000 series appliance line with a new model that operates faster and holds more data. The firm's 5000 Series Purpose-Built Backup Appliance (PBBA) range has expandable storage and end-to-end (both client and target sides) deduplication for physical and virtual environments. The existing 5230 …
Chris Mellor, 03 Oct 2014

Oracle buys desktop software virtualiser GreenBytes

Oracle is buying desktop software virtualiser GreenBytes, which uses ZFS technology, for an undisclosed sum. GreenBytes VDI software is based on ZFS and includes its own, highly rated deduplication engine and replication. It can run on flash hardware and, originally, GreenBytes sold a VDI flash appliance but got out if hardware …
Chris Mellor, 16 May 2014
Bones, Kirk and Spock prepare to transport in Star Trek

TELEPORTABLE storage? Atlantis Computing's PR bods jump the shark

Altantis Computing has come up with a rather neat marketing hook for its new USX device. Fancy getting your hands on teleport-enabled storage? In Atlantis' latest vision of the storage world you would teleport your VM storage between DAS, NAS, SAN and the cloud, with VVOL support covering all storage. With Atlantis USX you …
Chris Mellor, 21 Aug 2014
Clouds_and_sun

Biz data botherer CommVault slips out fresh do-it-all bundle

CommVault has added additional AWS and Azure support and reveals easier, more targeted ways to buy its all-singing, all-dancing backup/archive/data management product Simpana 10. The AWS and Azure facilities include cloud reporting, end-user self-service provisioning, recovery, software snapshots and virtual machine resource …
Chris Mellor, 22 Aug 2014
StoreServ_7450

HP unveils enlarged 460TB 7450 all-flash array

HP has added deduplication to its 3PAR 7450 all-flash arrays. That means Hewlett-Packard – keen to not waste a byte, and provide deduplication for 3PAR file operations – is now at last able to reclaim duplicated bytes of information from chunks of 3PAR block storage. It calls this Thin Deduplication. Dedupe is just for the all- …
Chris Mellor, 09 Jun 2014
Breakwater at Portland Harbour

Breqwatr breqs hyper-converged mould with all-flash box

Breqwatr? What on Earth is a Breqwatr? It looks like someone is trying too hard to get attention with bad spelling.* In fact, it's a company making the Breqwatr Cloud Appliance, a turnkey, all-flash, scale-out, hyper-converged appliance for private cloud deployments. This BCA v2.0 product is built on OpenStack's Juno release, …
Chris Mellor, 22 Jun 2015