Articles about Replication

NASA 'Blue Marble' image of Earth taken on December 7, 1972, by the crew of the Apollo 17 spacecraft

AWS flicks switch for cloud storage replication

Amazon Web Services (AWS) has done something rather useful to its simple storage service (S3), namely making it possible to replicate data across regions. For the uninitiated, S3 is a cloud storage service that allows users to stuff stuff into the cloud, and even pick a “region” where it will land. AWS operates nine S3 regions* …
Simon Sharwood, 29 Mar 2015
Disco

WANdisco plunges into the Hadoop foam party, shakes its replication booty

WANdisco is bringing continuous wide-area availability to Hadoop big data users. The joint UK and US-based WANdisco (Wide Area Network DIStributed COmputing) sells software producing active-active data centres at WAN distances, which it says is suited to the Hadoop Big Data world. Its technology uses patented algorithms invented …
Chris Mellor, 01 Jul 2014

Flashy Pure opens kimono for VMware's vCenter

Convergence rules. Pure Storage is making its arrays better citizens in the VMware world by better integrating its admin services with vCenter. Forget Purity, so to speak. VMware vCenter admins can drive Pure Storage replication, snapshots and provisioning though Site Recovery Manager and a Pure plug-in. Pure Storage’s …
Chris Mellor, 02 Feb 2015
cloud

Zerto offering hypervisor-level replication

The brothers who founded replication start-up Kashya – sold to EMC in 2006 – aim to replicate their replication success with Zerto, a start-up integrating replication into VMware's hypervisor. Instead of replication being done at the storage array-level, with a need for identical arrays either side of the replication network …
Chris Mellor, 23 Jun 2011
server room

Recovery-ware upstart Zerto: From Hyper-V to VMware and back again

In a blow against hypervisor lock-in, Recovery-ware startup Zerto has extended its VMware hypervisor-based technology to embrace Hyper-V, providing cross-hypervisor replication from VMware to Hyper-V or vice versa. Virtual machines can now be continuously protected by Zerto's changed block-level replication to a second server or …
Chris Mellor, 27 Oct 2014
channel

Replication for the rest of us

White paper There's a lot of information you'd want to replicate that wouldn't have been mission critical even two years ago. But you can't, because you have three incompatible storage systems, no budget for an extra data centre and no staff to run it if you did. Many more organisations need replication today than have it: losing even an …
Tim Phillips, 23 Nov 2010
channel

BlueArc puts replication on a diet

Hardware-accelerated filer supplier BlueArc has stopped replicating useless data with its latest software release. Replication involves sending copied storage data to a nearby or remote storage array for disaster-recovery protection. The JetMirror feature of version 8 of BlueArc's System Software is claimed to replicate large …
Chris Mellor, 07 Feb 2011

Tachyon Nexus theorises on ultra fast storage

Any in-memory-focussed clustered system has to deal with failure at some point, and learn how to recover from, or tolerate, it. Replication is a common method but it slows down processing, especially in sequences of jobs in a pipeline. However, upstart Tachyon Nexus thinks it has found a way round that problem, and can go a …
Chris Mellor, 24 Mar 2015

Microsoft's patchy patchwork extends to Virtual Machine Manager

Redmond's patchwork mess has extended to Virtual Machine manager, after a recent patch spoiled when exposed to the sun. Update Rollup 5 for Microsoft System Center 2012 R2 Virtual Machine Manager emerged in early February, promising security, reliability and networking improvements, plus support for SUSE Linux Enterprise Server …
Simon Sharwood, 25 Feb 2015
XtremIO front panel

EMC: Kerr-ching! $430m XtremIO gulp's paying off... Hello, $1bn a year

EMC president Chad Sakac says the XtremIO will be the fastest product in EMC’s history to reach a billion dollar run-rate. A new release is coming to keep the momentum up. XtremIO was bought by EMC for $430m in May 2012, at which point it did not have a shipping product. The first product was announced a year later, May, 2013. …
Chris Mellor, 26 Jan 2015
Azure Index

Azure Site Recovery's SAN-shuffling VM DR aid goes live

The Azure-Site-Recovery-powered SAN snapshot wrangler Microsoft previewed last year at TechEd Europe has reached General Availability status. Azure Site Recovery (ASR) can now work with System Centre Virtual Machine Manager to coordinate the failover of their storage between sites. ASR and System centre use SMI-S- to reach and …
Simon Sharwood, 20 Feb 2015
CouchBase logo

Couchbase adds JSON docs, geo replication to NoSQL

Couchbase, one of the emerging providers of NoSQL databases (or data stores) for modern web applications, is cranking up and pushing out a new release, taking on rival 10gen's MongoDB for the hearts, minds, and money of web startups looking for ways to hold, dice, and slice large amounts of data. Couchbase is not the same thing …
globalisation

Schooner adds asynch replication to MySQL appliance

Schooner Information Technology, which makes a line of virtual machine appliances that goose the performance of MySQL databases and Memcached web cache programs by using CPU threads, cores and solid state disks in modern x86-based servers, has tweaked its MySQL appliance to give it better disaster recovery. Schooner came out of …

Replication 101: How to make quick copies of your data

In art, a replicas does not have the same value as an original. But in computing, replicas are as perfect as the original if done fast enough. In a virtualised data centre where resources scale up and down according to demand, the failure of a storage array can drastically hinder responsiveness. Replication can protect you …
Chris Mellor, 29 Jun 2011
Bubble ring in sunlight

Scality proffers its RING to the Land of the Rising Sun

V5 of Scality's RING object storage software is now generally available, and has automated installation to ease the construction of petabyte rings with hundreds of nodes. The software was first discussed six months ago, with the top-level items being Amazon S3 and EBS-like storage for files, objects and VMware and KVM virtual …
Chris Mellor, 25 Mar 2015
HAF

Storage BLOG-OFF: HP's Johnson squares up to EMC's Chad Sakac

Comment An HP exec has taken exception to an EMC president’s blog about all-flash arrays. EMC’s Chad Sakac blogged that: AFAs are not right (at least not yet) for workloads that require "classic enterprise array" data services like huge at scale replication (think tens of thousands of objects replicated, extreme replication topologies …
Chris Mellor, 06 Feb 2015

Snappy snaps: Veeam cuddles up to NetApp for storage selfie

Virtual server backup startup Veeam is integrating its Backup and Replication product with NetApp’s Snapshot, SnapMirror and SnapVault. Veeam backups up VMware and Hyper-V servers and virtual machines, but not storage arrays. It states: “Storage snapshots allow backups to take place during business hours without affecting …
Chris Mellor, 08 Apr 2014
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

It's Friday. The pub is looming. IDC tells us 'bottoms up'. We'll drink to that headline

IDC has released a flash-based array study saying it's used a (and we quote) "bottoms-up approach." We'll raise a glass to that notion. The study, Worldwide All-Flash Array and Hybrid Flash Array 2014–2018 Forecast and 1H14 Vendor Shares, looks at revenues and raw terabytes shipped with flash-based arrays - all-flash arrays ( …
Chris Mellor, 16 Jan 2015
Azure icon

Storage array giants can use Azure to evacuate their back ends

Azure is now helping SAN owners to move snapshots captured on devices provided by EMC, NetApp, HP and Hitachi Data Systems. Microsoft already offers share 'n' sync for virtual machines under the “Azure Site Recovery” (ASR) service. At TechEd in Barcelona this week, Microsoft revealed ASR will soon gain the ability to hook into …
Simon Sharwood, 29 Oct 2014
Bees

Data Deposit Box shrinks the farm before the SWARM

An SMB backup-to-the-cloud biz has shrunk its rack real estate by 82 per cent, moving from paired Dell storage server boxes to a swarm of object storage boxes. Data Deposit Box, which started operations in 2002, has more than 60,000 customers for its service. An OEM deal meant that customer base could increase markedly, which …
Chris Mellor, 25 Mar 2015
Icefield

Bringing Hadoop in from the cold: MapR is throwing adoption barriers on the fire

Comment The pace of Hadoop development is relentless. Hortonworks recently has had its IPO. Distribution owners strive to get their version deployed faster. Alliances are forming fast. MapR is extending its own reach by adding features so the software can be adopted more easily. MapR was founded in 2009 to produce an enterprise-grade …
Chris Mellor, 04 Mar 2015
Tintri

Tintri adds Hyper-V to its virtualised server support

Hybrid flash/disk array upstart Tintri has added Hyper-V to its virtualised server support, to sit alongside its existing VMware and Red Hat Enterprise Virtualisation services. Tintri's schtick, apart from a ground-up design for its hybrid array VMstore hardware and Tintri OS software, is its presentation of storage as just …
Chris Mellor, 15 Dec 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
Veeam CEO Ratmir Timashev

Veeam proclaims VICTORY in Symantec patent spat

Virtualisation management outfit Veeam is claiming twin victories today. One is notional: the company reported its full 2014 results today and proudly proclaimed that it has hauled a billion dollars through its doors since opening them for business in 2007. $288m of that haul landed during FY 2014, in the form of new licence …
Simon Sharwood, 05 Feb 2015

HP reveals lucky seven new storage products in Vegas

HP GPC 2015 Pre-split and with a new head of storage starting HP has used its Global Partner Conference in Las Vegas to reveal a raft of storage announcements to maintain momentum while the new man gets his office chair warmed up. Here we have a large systems supplier flexing its muscles and releasing a related set of storage items to put …
Chris Mellor, 17 Mar 2015

Apple wants your fingerprints in the cloud

Apple wants to collect and store your fingerprints to spread its payment service and simplify download authorisation. Cupertino aspires to upgrade its TouchID with the capability to collect, encrypt and upload fingerprints to Apple servers so that users can verify their identities with a single print matched to those stored …
Darren Pauli, 16 Jan 2015
The fantastical Francesinha

Storage snippets slither forth from San Fran analyst shindig

Western Digital is making more than five times as much money from flash than Seagate: $590m/quarter compared to $100m. This came out at a Stifel Nicolaus Tech, Internet and Media conference held last week in San Francisco, where vendors gave presentations and answered questions. Other highlights were: Seagate thinks there …
Chris Mellor, 17 Feb 2015

NetApp shows hybrid love, revamps products for Amazon's cloud

NetApp is cosying up even more to Amazon in pursuit of its hybrid cloud data fabric ideas. What it’s doing is this: Adding three SteelStore cloud-native backup products as Amazon Machine Images (AMI) to backup cloud-based workloads, taking on EMC'S newly acquired cloud app firm Spanning. On-premises SteelStore physical …
Chris Mellor, 25 Feb 2015
storage arrays superimposed on cloudy sky

There's more than one way to back up your data

In the world of data protection you don't get fired for losing money, you get fired for losing data. Companies tend to make many copies of data, some of which hang around, zombie-like, for years. Data protection is without question critically important and we need to understand how it has evolved if we are to decide which …
Trevor Pott, 25 Feb 2015
The guts of a Unitrends hardware appliance

Dell and Unitrends both bulk up their backup

There’s feverish development in the SME backup market as Dell and Unitrends follow NAKIVO in fortifying their product offerings. Dell has added stuff to its SME AppAssure backup products with a new SW version and a new appliance, the DL1000. It’s also added the DR2000v to its deduplicating backup appliance range. The latest …
Chris Mellor, 22 Jul 2014

NetApp’s effort to feed big data beast through NFS makes no sense

Opinion I’ve just finished reading some a few articles about NetApp on the Register and Val Bercovici on NetApp’s blog and I have a question. NFS for Hadoop? Really? In this correspondent's opinion, it simply makes no sense at all. Yes, you could find corner cases – you can always find a corner case for something you love – but in this …
fingers pointing at man

EMC offers cascading replication

Aiming to knock another nail in tape's coffin, EMC has improved its Data Domain replication capability to chip away at another tape advantage. Many data centres ship tapes between sites for disaster recovery (DR), with important data centres protected by two other sites and with remote data centres protected by a central one. …
Chris Mellor, 23 Sep 2009
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
Source: Simply Smile Photography by Georgia Stephenson

S3-lover Cloudian's hybrid object store gets Amazonian backend

Comment Object storage startup Cloudian is expanding into Big Data analytics via a tie-up with HortonWorks. Its product HyperStore uses distributed object storage technology and presents an NFS-accessed storage resource for mid-to-large enterprises and regional service providers. It has a local on-premises component with an S3- …
Chris Mellor, 16 Jan 2015
globalisation

EMC DPA adds replication monitoring

EMC has extended the data protection coverage of its DPA product by giving it the ability to monitor replication operations by servers and some EMC storage arrays. DPA, Data Protection Advisor, is the name for the technology obtained by EMC when it bought WySDM in April last year. The idea is to monitor and advise on as many …
Chris Mellor, 16 Dec 2009
management cloud4

Axcient gets $25m injection, promises channel cash splurge

Cloud recovery service startup Axcient has new funding and aims to fully compensate its SaaS-selling channel partners up front. Axcient offers Recovery-as-a-Service (RaaS) from the cloud and has completed a $25m E-round funding exercise, taking total funding to $89.2m. Silver Lake Partners provided significant debt financing in …
Chris Mellor, 18 Feb 2015
VMware's monster VM

VMware fires up vCloud Disaster Recovery service

The main thing VMware has that its cloud rivals lack is a widely deployed, fundamental bit of data-center technology – its ESX hypervisor – and the virtualization company is beginning to play on this advantage with new products. The first of an expected salvo of services that use its ESX hypervisor came on Tuesday when the …
Jack Clark, 15 Apr 2014
Mr BLOBby

Facebook storage techies: We sift through your family snaps to find 'warm BLOBs'

Facebook has ditched RAID and replication for its nearline storage, using distributed erasure coding to isolate what it calls "warm BLOBs" instead. Translation please: BLOB — Binary Large OBject — Facebook user’s photos, videos, etc. Warm — data that has to be kept and is accessed at a lower rate than hot data, but more than …
Chris Mellor, 13 Oct 2014

DRaaS-tic action: Trust the cloud to save your data from disaster

In modern computing, disaster recovery can be thought of in the same way as insurance: nobody really wants to pay for it, the options are complicated and seemingly designed to swindle you, but it is irrational (and often illegal) to operate without it. All the big IT players are getting into disaster recovery as a service (DRaaS …
Trevor Pott, 19 Nov 2014
HP cloud

HP, Symantec PAIR UP to fight off disaster cloud rivals

HP and Symantec are partnering to develop a cloud-based Disaster Recovery as a Service (DRaaS) offering using Symantec software and HP's Helion cloud. This DRaaS software will run on HP's Helion OpenStack-based cloud environment with HP providing the end-to-end service based on underlying disaster recovery facilities, …
Chris Mellor, 21 Nov 2014

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
WD_MyCloud_EX4100

WD reveals NASty new boxes for home and small biz use

WD has updated its My Cloud NAS products, adding more oomph for prosumers and two boxes for small-business-filing fanatic users. WD estimates we should expect 3.3TB of data storage in every home by 2016, and NAS is the way we should store files in homes and small businesses. WD claims its Red drive has the greatest drive share …
Chris Mellor, 02 Mar 2015

No tiles, no NAP – next Windows for data centre looks promising

All eyes are on Windows 10, but Microsoft has also slipped out a technical preview for the parallel, but as yet unnamed, Windows Server. Whereas Windows 8 has been mired in controversy from the outset, the parallel Server 2012 and Server 2012 R2 releases (based on the same core code) have been well received. At first glance, …
Tim Anderson, 08 Oct 2014
Whiptail XLR8r appliance

Invicta saddles up for another tilt at the 'acceleration' market

After having withdrawn its Invicta all-flash array (AFA) from sale last year, Cisco is trying to crack the AFA market again Cisco bought Whiptail and its Invicta flash array technology for $415 million in 2013, and wants to build it into a $1bn business. However, it withdrew it from sale in September 2014 after scaling problems …
Chris Mellor, 25 Mar 2015
US_Iowa_firing

Storage firms drop 'A bombs' on the backup biz

The backup battleship product news blitz continues with broadsides from Actifio, Arcserve, Asigra and Avere, all involving the cloud. How the hell does anybody keep up with this barrage of backup news? Actifio Actifio is a file copy reduction startup which has been getting involved in disaster recovery. The technology involves …
Chris Mellor, 11 Feb 2015
HP ZED London's Hero child stage animator from Mummu

Traditional enterprise workloads on an all-flash array? WHY WOULD I BOTHER?

Storagebod Are all-flash arrays ready for legacy enterprise workloads? The latest little spat between EMC and HP bloggers asked that question. But it’s not really an interesting question. A more interesting question would be: "Why would I put traditional enterprise workloads on an AFA?" More and more I’m coming across people who are …
StorageBod, 12 Feb 2015
NAKIVO

Nakivo: Yet another VMware server backup biz going bananas

Thirty-month-old startup Nakivo has erupted into view as an alternative to Veeam for VMware server backup, claiming more than 3,000 customers and a triple-digit growth rate. Nakivo Backup & Replication provides VMware server backup and replication to the SMB market with disaster recovery and business continuity features. It has …
Chris Mellor, 18 Jul 2014
SolidFIre QOS

SolidFire brings out new Carbon, says it'll make data centres more like clouds

Cloud all-flash array startup SolidFire has announced Carbon, v6.0 of its Elements operating system - claiming it is the "most feature-rich, enterprise-class all-flash storage on the market." For a quick review of SolidFire features read this previous Reg story and this one about its SF 9010 array. With the new v6.0 release, …
Chris Mellor, 19 Mar 2014
choose_service_channel

VMware to customers: STOP INSTALLING OUR SOFTWARE! NOW!

Update In a move likely timed to coincide with the opening of Oracle OpenWorld, VMware has made vSphere 5.5 available for download here - but the release of the latest version of its flagship product has been marred by the issuance of a warning to users of vSphere Replication 5.1 NOT to install 5.5. vSphere Replication is a business …
Simon Sharwood, 23 Sep 2013