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Articles about Replication

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
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
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 …
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Replication for the rest of us

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

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
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
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
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
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

Don't look at Maria's SQL, look at MY SQL, pleads Oracle

Oracle says it has doubled the performance of its open source MySQL database when running over large datasets across more than 40 cores, as it strives to preserve its lead in a market thronging with credible contenders. Oracle gave details of a "Development Milestone" release of version 5.7 of its MySQL database on Monday, …
Jack Clark, 02 Apr 2014
choose_service_channel

VMware to customers: STOP INSTALLING OUR SOFTWARE! NOW!

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
LTFS EE

IBM's GPFS marries LTFS: You may now kiss the enterprise

IBM's General Parallel File System (GPFS) will soon “see” files on tape cartridges through an enterprise edition of LTFS, Big Blue's Linear Tape File System. LTFS comprises a self-describing tape format, with metadata on the material at a known location defining the tape’s file contents. LTFS supports LTO5, LTO6 or TS1140 tape, …
Chris Mellor, 18 Jul 2014
server room

Data rescue lifeguard Zerto surfs in on single pane of glass

Recovery-ware upstart Zerto is riding the cloud wave with improvements to its management side – with a point release that provides a single-pane-of-glass approach. The firm's VMware hypervisor-based replication enables disaster recovery for virtualised server applications, which it claims is more flexible than relegating …
Chris Mellor, 02 Jan 2014
Fisheye camera shot of MICA rocket shot into aurora borealis

Let them eat cache: PernixData crams RAM in virtual flash platform

PernixData has added RAM as a cache and Network File System support to its FVP clustered flash cache product with the aim of making virtual machines go even faster. FVP is a VMware kernel module that aggregates flash (PCIe or SSD) across a set of clustered VMware ESXi servers and provides read and write caching to ESXi such that …
Chris Mellor, 28 Apr 2014
Swift video

What do we want? Swift storage policies! OpenStack: Yeah, fine

Thanks to new storage policy support, OpenStack's Swift v2.0 can now create storage containers with specific policies controlling their operation. OpenStack is an open-source cloud computing system: it includes compute, storage, and networking layers. Swift is the object storage component, with Cinder being the block storage …
Chris Mellor, 15 Jul 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
Money image

Aerospike: Thanks for that $20m, VCs ... next we'll OPEN SOURCE our NoSQL database

Startup Aerospike has guzzled $20m in filthy valley lucre. And it'll use the cash to fund its assault on database incumbents, namely making its flash-oriented NoSQL software open source. The company told The Reg on Tuesday that this is not some crazy plan: its decision to publish its database server code under the AGPL license, …
Jack Clark, 24 Jun 2014
Magic Carpet

Multi-hypervisor workload ... what? Just think of it as a virtual MAGIC CARPET

Zerto offers multi-hypervisor and cloud workload transformation and protection services – there, I’ve said it. But what does it mean? It means that Zerto is using knowledge gained from replicating virtual machines (VMs) at the hypervisor level to convert them from one hypervisor’s VMs to another. It is doing this because of the …
Chris Mellor, 17 Apr 2014

Psst, you want NoSQL? We got NoSQL, says MariaDB: v10 now out

MySQL fork MariaDB has, with version 10 out today, shown it has woken up to the importance of giving its users access to non-relational databases. New in v10 is the CONNECT engine, which can hook the MariaDB database system to outside sources of data, and Cassandra-compatibility features. CONNECT can access information managed …
Jack Clark, 01 Apr 2014
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
FA-420

Hey, who wants a 40TB all-flash Pure box? I dunno, you got $160k?

Pure Storage has given birth to two more all-flash arrays, and updated its storage software by adding data protection features. The FlashArray FA-400 line has had an FA-405 entry-level product and an FA-450 high-end model added to the existing FA-420, creating a three-model range. The FA-405 has up to 40TB of "usable capacity …
Chris Mellor, 15 May 2014
Sheep

Barracuda announces BaaS - Backup as a Service - range of boxen

Barracuda Networks has announced BaaS - Backup-as-a-Service - which is based upon its 190 and 390 series backup appliances. The backup appliance range has seven models: 190; 390; 490; 690; 890; 990; and 1090. These vary by, amongst other things, their usable internal capacity. The 190 has 500GB and the 390 1TB. At the top of the …
Chris Mellor, 10 Jan 2014
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
Kaminario K-Blocks

Kaminario shovels RAM, shiny new processors onto K2's peaks

Kaminario has updated its K2 all-flash array with new processors, more RAM, higher capacity SSDs and data reduction technology, claiming K2 is more efficient, scalable and cost-effective than either EMC's XtremIO or Pure Storage's FA-400 all-flash arrays. The fourth generation K2 product topped the SPC-1 random IO and SPC-2 …
Chris Mellor, 20 May 2014
Disk Drives

Storage software sales flatlining: Biz bods getting theirs in bundled deals

IDC's storage software beancounters saw a smidgen of growth in the storage software market in the third quarter, with bright spots in data protection and management. The data comes from IDC's Worldwide Storage Software QView, from which IDC releases headline info. If you want any more detail, like data segmentations by vendor, …
Chris Mellor, 18 Dec 2013
Gondolier on Las Vegas Venetian Hotel's lagoon

You know what they say: What happens in Vegas, goes on the internet – right, HP 3PAR guys?

Hush there, 3PAR fans, and know of the rumours whispered into my ear following HP's Discover confab in Las Vegas this month. Here we go: We’ll see a better unified management console and new Remote Copy. We heard about triple data-centre replication with zero data-loss; async streaming for Remote Copy to give EMC's SRDF a …
Chris Mellor, 18 Jun 2014
Azure icon

Azure turns on disaster recovery service

Microsoft has made a small-but-significant change to its Hyper-V Recovery Manager service. Now known as Microsoft Azure Site Recovery, the tool still enables Hyper-V users to automate backup of virtual machines and organises failover to a disaster recovery site. The important change is that Azure can now be used as the disaster …
Simon Sharwood, 20 Jun 2014
Bezos headshot

Amazon fires up worldwide Read Replicas for hosted MySQL

Developers that use the hulking Amazon Web Services infrastructure cloud can now shift Read Replicas of data into other global data center hubs. The new feature was announced at the web giant's re:Invent show earlier in November and has now been made available. Previously, Read Replicas could only be shifted about within …
Jack Clark, 27 Nov 2013

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
Volcano erupting

Two years in the making: Sneak peek at VMware's future VVOL tech

VMware says its virtual volume storage technology – which has spent two years in development – is set to erupt onto the storage array landscape next year, causing profound changes for array controllers. Virtual volumes or VVOLs provide storage for VMware virtual machines (VMs) that currently need LUN (Logical Unit Number) or …
Chris Mellor, 14 Jul 2014

DDN's wonderful Bridge of WOS: Cloud, meet on-premise storage

DataDirect Networks has enabled its object storage system to use both on-premises storage arrays and ones in the cloud as object storage vaults. The Web Object Scaler (WOS) Bridge platform supports both DDN Lustre and GPFS environments. Back-ends to the object serving "head" can be the company's EXAScaler and GRIDScaler arrays, …
Chris Mellor, 25 Jun 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
chart

Attack of the Windows replicants replication vendors

Windows file migration startup AutoVirt has debuted its AutoClone Windows file replication software, joining Double-Take and Neverfail in protecting Windows by copying changed data to a remote server. AutoVirt is a Nashua, New Hampshire, start-up, founded in 2007, to provide file migration software for Windows servers. It uses …
Chris Mellor, 18 Feb 2009

NICTA offshoot snags $AU10M in sale

NICTA has dropped another slab of cash into its kitty with the sale of AWS backup spinoff Yuruware to US-based disaster recovery specialist Unitrends. While the official release didn't put a value to the transaction, The Australian believes it's at least $AU10 million (mind you, The Oz also believes there are 100,000 engineering …
fingers pointing at man

BakBone combines backup and replication

BakBone is embedding replication into its NVFR v4 product to provide a disaster recovery capability. BakBone's NVFR, or NetVault: FASTRecover, was announced in June last year. This stores changed blocks from a Windows file system, Exchange server or SQL Server on a disk-based system, and can recover the server in what appears to …
Chris Mellor, 19 Jan 2010

What'll we do tonight, Kieran? Same thing we do every night, Tintri....

Hybrid VM-aware array upstart Tintri is adding array-side, per-VM replication in a version 2.0 VMstore product software release, hoping to enjoy the success established storage player NetApp has had in purpose-built storage systems for virtual machines. CEO Kieran Harty says Tintri has been having phenomenal quarters, replacing …
Chris Mellor, 08 Apr 2013
channel

NetApp closes down a replication product line

NetApp is closing down its Snap Mirror for Open Systems product, which came as the main part of its $160 million Topio acquisition. Topio was bought in November, 2006, and its main product was an any-source-to-any-destination replication product called the Topio Data Protection Suite. It could replicate data between …
Chris Mellor, 15 Dec 2008
OSR_schematic

Hey, VMware. You've got competition – from a Belgian upstart

Belgian startup incubator CloudFounders has an open source project to provide an networked object storage backend to VMware or KVM virtual machines using a VSAN-like Open vStorage Router (OSR). OSR is a VMware VM, or runs on bare metal in a KVM server, and it scales out by having OSR run on additional virtualised servers linked …
Chris Mellor, 16 Jun 2014

Open-sourcer Nexenta fires up V4 storage OS

Open source storage software supplier Nexenta has revved its NexentaStor OS to version 4.0, making it more enterprise-worthy by delivering more scalability, performance and reliability. But this is not the Edge unified file, block and object storage product discussed in January. The software-defined storage supplier clearly …
Chris Mellor, 08 Apr 2014
FlashRay slide 1

Psst, keep this under your hat, but NetApp's new flash wunderkind will be unveiled on...

NetApp is holding an Insight event in Las Vegas in October – and its new all-flash box FlashRay is set to steal the show. FlashRay is a designed-from-scratch solid-state storage array, and we’ve written about it here. Now it's likely to be fully unveiled before or in time for the Vegas event on 28 October, The Reg storage desk …
Chris Mellor, 09 May 2014
Oracle frankenstein

Oracle shoves aside NoSQL upstarts with smart 'Fabric' tech

After two years of development, Oracle has released a freely available, open source technology that closes the gap between its MySQL software and the capabilities of database upstarts. The "MySQL Fabric" technology was announced by Oracle on Tuesday, and represents a big bet by the company's MySQL development team that it can …
Jack Clark, 27 May 2014
XtremIO array and 4 X-Brick nodes

XtremIO dear: Dell brags of being cheapest of the big flash four

As EMC prepares for its 14 November launch of its all-flash XtremIO box, Dell has put out a analyst paper explaining that on price – which is what counts in the expensive all-flash storage world – it is the bossdog of flash arrays. Michael Dell’s privately owned biz points to an ESG technical lab validation (PDF) that compares …
Chris Mellor, 11 Nov 2013
Fastpass logical diagram

Kill queues for fast data centres: MIT boffins

MIT researchers hope to speed up networking inside the data centre with concepts that will look familiar to old networking hacks: they propose a central arbiter for network traffic that picks out a predetermined path before a packet is transmitted. The boffins call the scheme Fastpass, and its other characteristic is that the …

Failover in FOUR SECONDS? HP's SAP-specific iron hits the streets

HP has added two SAP-specific implementation to its ConvergedSystem product line: the CS900 for enterprise customers, and the CS500 for the smaller shop. The pitch from HP is that with a configuration purpose-built for different application environments, it can get customers firing with new servers, without the sysadmin having …

Zerto unzips to reveal ROBO replicating factory

Zerto (zero RTO, geddit?) produces Zerto Virtual Replication (ZVR) which is a hypervisor-resident and VM-aware replication facility providing VM-level disaster recovery (DR). Version 3.0 has just come around the block and it produces a set of goodies to make VM DR easier and more certain. Version 1.0 ZVR was a single site …
Chris Mellor, 01 Mar 2013
channel

Can replication replace backup?

We are asking Reg reader experts - and a chief technology officer - to have a look at interesting issues in storage. The first topic is: Can replication replace backup? Backup started as saving a copy of data to tape. For many users it now means saving a copy to disk, either as a straight file backup or as a virtual tape …
Chris Mellor, 15 Aug 2010
A person measuring her waistline

Kiss my DRaaS: Actifio reckons its virty gear will shrink your storage

Actifio is using its copy data virtualisation technology to provide application recovery and test environment creation in a data centre or up in the cloud, and management at VM-level instead of storage LUN level. The Resiliency Director works with Activio's CDS and Sky products to do this. Actifio's CDS product makes a “golden …
Chris Mellor, 04 Jul 2014