Articles about Replication

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
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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
Man in a suit drinking tea out doors reading from his tablet

WANdisco: IBM's our OEM

Big Blue's Big Replicate is little WANdisco's big OEM deal. IBM is now OEM'ing WANdisco's Fusion replication technology to provide continuous availability, streaming backup, uninterrupted migration, hybrid cloud and burst-to-cloud and data consistency across clusters any distance apart. The software features active …
Chris Mellor, 28 Jun 2016
Harry Potter

All right, pet? Getting owlish about Hedvig

Comment Trying to position Hedvig's software-defined storage in a market function way is next to impossible as the software is so flexible. And that could be a brilliant position for Hedvig to be in. The startup's distributed storage platform can provide storage for traditional workloads, new-style containerised workloads, hyper- …
Chris Mellor, 28 Jun 2016
POrtworx_banner

Three men and a container engine: Let's commoditise this baby

Backgrounder Portworx Enterprise hits general availability in July to provide containerised storage for containers. The software runs on commodity servers, captures and aggregates their storage into a virtual SAN providing scale-out block storage, then provides storage for containers, at container granularity, and with a global namespace. …
Chris Mellor, 27 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
Container-ship

Contain yourself – StorageOS is coming

DockerCon StorageOS is a UK-based startup offering simple and automated block storage to stateless containers, giving them state and the means to run databases and other applications that need enterprise-class storage functionality without the concomitant complexity, rigidity and cost. It runs as a container in a Linux system and …
Chris Mellor, 20 Jun 2016
Lost box, photo via Shutterstock

Persistent containers from Portworx's PX-Enterprise package

Portworx's PX-Enterprise package is persistent storage for containers. The firm claims it can reduce costs by 70 per cent compared to so-called legacy storage products. Startup Portworx says "containers are distributed and fast, while legacy storage is siloed and slow, and cannot be quickly provisioned or scaled to respond to …
Chris Mellor, 16 Jun 2016

HPE bolts hi-capacity SSD support onto StoreServ

HPE is boosting all-flash 3PAR capacity with support for high-capacity SSDs, adding persistent storage for containers, and improving snapshots and file management services. At HPE Discover in Las Vegas, HPE announced StoreServ is getting: Hi-capacity SSD support - 7.68TB and 15.36TB 3D SSDs from, we understand, Samsung using …
Chris Mellor, 07 Jun 2016
Rosetta's view of Earth on March 5th, 2005

HPE subject to SUSE objects

SUSE Enterprise Storage v3 is available, and HPE and SuSE will deliver a Scalable Object Solution based on it. SUSE Enterprise Storage v3 is based on the Jewel release of Ceph. It adds unified block, object and file storage with the POSIX-compliant Ceph filesystem (CephFS). There is asynchronous multi-site object replication …
Chris Mellor, 07 Jun 2016

Does it even make sense to buy a VTL today?

Blog I’ve never been fond of VTLs (virtual tape libraries). I like deduplication but it quickly became a feature and is not a product. And lately we all want more out of backups, don’t we? Data Domain did a great job in building a brilliant deduplication-based appliance in 2001, but that was 2001. And, while it lasted, having the …
SQL Server 2016 supports hybrid cloud as well as on premises deployment

SELECT features FROM bumf... What's new in MS SQL Server 2016

Microsoft has released SQL Server 2016, adding new security features, improved query profiling, Hadoop integration, hybrid cloud capabilities, and R analytics to its database server, along with numerous other improvements. Calling SQL Server a "database server" does not do justice to its scope. The main components are: …
Tim Anderson, 01 Jun 2016
Caringo_Swarm_8dot1_Portal

Caringo updates Swarm

Caringo’s Swarm gets hierarchical data protection policies, historical metrics and usage metering. The updated Swarm 8.1 object storage and cloud storage software has hierarchical data protection policies allowing users to set policies through Swarm’s UI or via an API across clusters, domains, buckets or objects. Features …
Chris Mellor, 01 Jun 2016
Type arms of an old typewriter

WANdisco does cloudy dance

WANdisco, whose technology replicates data, has joined forces with Bridgeworks to speed replicated data on its way to the cloud. Bridgeworks PORTrockIT software will now be available for WANdisco Fusion’s replication technology, to move transactional data to the cloud, at petabyte scale, with no downtime or data loss. …
Chris Mellor, 31 May 2016
How the flying snake looks in simulation

The underbelly of simulation science: replicating the results

Replicating computer-simulated science is harder than you think, as a group of aerospace researchers from George Washington University have found. In fact, without decent versioning, documentation, publication of data and rigorous evidence standards, simulations that attract headlines both in academic and general media should …
Woman watches TV with cat, uses remote to change channel. Photo by Shutterstock

Dell Storage Centre: Following more than one of our series? Here's the remote

Dell says its Storage Center OS v7.0 adds deduplication and compression to make more efficient use of flash memory. It also adds common management and cross-replication for SC and PS series kit. SC, or Storage Center, is the operating system software for Dell's SC series arrays, originally branded Compellent, and generally …
Chris Mellor, 19 May 2016

Storage array firmware bug caused Salesforce data loss

Salesforce.com has revealed that a bug in the firmware of its storage arrays was behind last week's data loss incident. The mess started in the company's Washington data centre on May 9th, when admins noticed “a circuit breaker responsible for controlling power into the data center had failed.” “The team engaged the circuit …
Simon Sharwood, 18 May 2016
Precog Minority Report

Tintri debuts storage precog that knows what you'll need in 6 months

Tintri has made a triple-play for its future with enlarged flash capacity, the addition of scale-out and predictive analytics so customers never need get surprised by space running out. The three existing T5000 all-flash arrays now use Samsung 3D V-NAND SSDs, the ones with TLC (3bits/cell) flash, and their raw capacity has …
Chris Mellor, 17 May 2016
EMC_Unity_bezel

EMC Unity or VNX3? You tell me

Opinion The big announcement at the recent EMC World was VNX3 – or EMC Unity as we now have to call it. The EMC marketing Reality Distortion Field is in full effect, with the company at pains to claim that Unity is a brand new product “designed from the ground up”, although your correspondent believes it appears to be significantly …
Chris Evans, 17 May 2016
VMware nutella

VMware plugs Java bugs

VMware has plugged Oracle's Java deserialization mess, which Big Red quashed in April. VMware has issued instructions explaining that Disabling JMX port Manually on Single Sign-On will address the problem in vCenter Server on Windows. vSphere Replication can also be affected by the bug “if its vCloud Tunneling Agent is …
Simon Sharwood, 17 May 2016
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Dell opens Oracle exit route for SAP data shops

Dell has turned its Oracle database migration suite into an exit out of Larry Ellison’s empire. Dell’s SharePlex Oracle-to-Oracle replication suite has been updated so that SAP customers can now jump from the Big Red One to the ERP giant’s Hana in-memory database. You can also use the Dell suite to move to EnterpriseDB …
Gavin Clarke, 16 May 2016
Newsroom

Exagrid gets Nimble

Nimble and Exagrid are partnering for data protection. Bill Andrews, Exagrid's CEO, said resellers are getting requests from customers for a product threesome: Nimble for primary storage, Veeam for backup software, and ExaGrid for longer-term backup and archive of Nimble snapshots. A Nimble-Exagrid partnership is a response to …
Chris Mellor, 12 May 2016
A plate of horderves

Zerto climbs K2

Kaminario K2 all-flash arrays can use Zerto replication. The Zerto software copies their data to local or remote target systems for disaster recovery. The destination systems can be other suppliers all-flash, hybrid or disk arrays. Zerto's Virtual Replication software runs at the hypervisor level and replicates virtual …
Chris Mellor, 12 May 2016
IBM_FlashSystem_V9000

IBM's FlashSystem looks flashy enough, but peek under the hood...

Storage Architect This week IBM announced three new flash products, two of which are based on existing technology. Mainframe/Power customers got the all-flash DS8888, with the A9000 and A9000R models covering the rest of the market. What’s interesting about these latter two products is that they are based on Spectrum Accelerate, otherwise …
Chris Evans, 03 May 2016
EMC_Unity_bezel

EMC re-engineers its VNX flashy boxen, puts Unity on the label

EMC's mid-range VNX/VNXe arrays have been re-engineered to make better use of flash, producing the Unity array with a starting price of less than $10,000. It is firmly in the active:active, dual-controller mode and comes in all-flash, hybrid flash/disk, and software-only (VSA) configurations. The array is positioned as an SME …
Chris Mellor, 03 May 2016

IBM goes to WANdisco

IBM is OEM’ing WANdisco’s Fusion data replication product. It will be sold as a standard IBM-branded component of IBM storage and analytics products, covering Hadoop or non-Hadoop, and on-premise or cloud environments. IBM will have access to the Fusion Software Development Kit enabling IBM self-sufficiency in extending the …
Chris Mellor, 29 Apr 2016
IBM_FlashSystem_900

IBM bungs deduplication in FlashSystem arrays

IBM launched three new all-flash array products, including an all-flash DS8888 monolithic array. It says the three products each have a minimum latency of 250 microseconds, and use IBM's proprietary format flash drives, called MicroLatency modules. Big Blue says the MicroLatency technology transfers data within the flash …
Chris Mellor, 28 Apr 2016

Sail on SpectraLogic's BlackPearl, right up into the cloudy glory

SpectraLogic has added replication and a cloud gateway to its BlackPearl disk and tape storage combo. Where large-scale content providers need to store their relatively unstructured content (videos, etc) on a tiered disk and tape system for fast front-end disk access and low-cost long-term back-end tape, then BlackPearl …
Chris Mellor, 19 Apr 2016

Gartner's broken out its crystal ball again. Huawei's object storage bods won't be happy

Comment Gartner's gurus have ranked the top twelve object storage suppliers in a Critical Capabilities report, with Cleversafe at the top and Huawei last. The report states: "Object storage is pervasive as the underlying platform for cloud applications that we consume in our personal lives, such as content streaming, photo sharing and …
Chris Mellor, 18 Apr 2016
World View's balloon in space

Cloudian's classier object storage management

Cloudian has lowered the management burden for its S3-compatible HyperStore object storage with automated this, predictive that, and dynamic, pro-active, non-disruptive other stuff. Michael Tso, Cloudian CEO and cofounder, said in a piece of canned quotery: "HyperStore 6.0 automates the whole data management and protection …
Chris Mellor, 12 Apr 2016
Snow White and the Seven Dwarfs restored on Blu-ray

When to trust a startup: Does size count?

Sysadmin blog How big does a company have to be before we can trust them? Does company size or balance sheet even equate in any meaningful fashion to trustworthiness? What does trustworthiness mean in today's data center? I recently attended the SimpliVity Connect analyst shindig in Boston. Some grumpy analyst on the other end of the room …
Trevor Pott, 11 Apr 2016
IBM_FlashSystem_900

Quick as a flash: A quick look at IBM FlashSystem

The Storage Architect IBM completed the acquisition of TMS (Texas Memory Systems) in October 2012. The company (TMS) has a long history of developing memory-based storage products, based initially on DRAM and later SLC and eMLC technology. I looked at the ramsan range years ago as a potential customer and my abiding memory is the relative cost of the …
Chris Evans, 08 Apr 2016
Lenovo_RD450_detail

Nexenta wins Lenovo as server partner

Lenovo and Nexenta are developing combined System X X86 server/DAS/NexentaStor software offerings, joint go-to-market strategies, and Lenovo service and support. Lenovo is the third-largest server shipper worldwide. Nexenta’s NexentaStor offers open source storage software offering file and block access scalable out to …
Chris Mellor, 30 Mar 2016
Godzila

Apeiron reckons it's the Godzilla of upstart flash arrays

Storage upstart Apeiron's array is a Godzilla of all-flash arrays, delivering up to 3PB of capacity, 120-plus million IOPS and less than three microseconds' latency from a rackful of its ADS1000 array built from separate, scale-out, compute and storage nodes. Apeiron Data Systems has boldly stepped out from behind the stealth …
Chris Mellor, 29 Mar 2016

iOS flaw exploited to decrypt iMessages, access iThing photos

Johns Hopkins University professor Matthew Green says a hard-to-exploit zero day vulnerability in iOS encryption allows skilled attackers to decrypt intercepted iMessages. Replication steps for the bug have been withheld until Apple releases a patch for the latest stable iOS 9 version. Green told The Washington Post he and …
Darren Pauli, 21 Mar 2016
bang_648

Pure uncloaks rack-scale FlashBlade object filer for unstructured data crowd

FlashBlade is Pure Storage’s rack-scale flash system for multi-protocol access to unstructured data and the first all-flash object-based unstructured data storage system. Although its rack-scale is differentiated from EMC’s DSSD rack-scale flash system, which is primarily for latency-sensitive structured data. It is a …
Chris Mellor, 14 Mar 2016

Newbie startup Tarmin shines up trendy secondary storage grid

Backgrounder Startup Tarmin has developed an object storage system with a data management system layered on top to provide single and all-embracing access to an enterprise's secondary data. The software is called GridBank and it stores data and derived matadata either in an on-premises grid of systems (X86 servers + DAS) and/or in the …
Chris Mellor, 10 Mar 2016
Parthenon

Commvault visits Nutanix's Acropolis, adds AWS/Azure action

Commvault has extended its Commvault Data Platform (CDP) with support for Nutanix hyper-converged appliances and improved on-premises-to-public-cloud mobility and protection. The Service Pack 3 additions are: IntelliSnap support for NEC and Nutanix API access via S3, REST, and Office 365 Online WOPI Interfaces to CDP …
Chris Mellor, 10 Mar 2016
DAve_Richards

WANdisco boss: 'We're seeing a humongous movement to the cloud'

+Comment WANdisco has active-active replication technology that's been used for disaster recovery and other business continuity-type uses. That's all well and good but not epoch-making or associated with major disruptions ... until now. If what WANdisco CEO and cofounder Dave Richards says is true, the entire on-premises IT …
Chris Mellor, 03 Mar 2016
jigsaw_puzzle_648

Dell-EMC Federation, stardate 11254.7: What about the storage?

Comment With SEC filings describing the top execs heading the intended Dell-EMC federation, the structure of the storage business becomes clearer. Basically – and surprisingly – there is no change yet. Looking at the roles of the level 2 execs reporting to Michael Dell, we now know: Michael Dell runs the whole show, Joe Tucci …
Chris Mellor, 03 Mar 2016

Oracle adds own cloud tier to its mainframe VTL

Oracle has updated VSM 6 to v7 four years after VSM 6 was launched, adding beefier CPUs, greater scale and auto-tiering to Larry’s own cloud. VSM is a deduping virtual tape library (VTL) or disk array with a tape library interface, and up until now has been for mainframes only. It can write data to an attached tape library …
Chris Mellor, 02 Mar 2016
Dyson DC58 Animal

SMBs? Are you big enough to have a serious backup strategy?

One of the TLAs* we come across all the time in IT is CIA. It's not, in this context, a shady American intelligence force: as far as we're concerned it stands for Confidentiality, Integrity and Availability – the three strands you need to consider as part of your security and data management policies and processes. Most …
Dave Cartwright, 02 Mar 2016

We suck at backups. So let's not have a single point of failure any more

Sysdamin blog The more that I move away from front line systems administration and towards data centre architect the more I absolutely convinced that systems administration can cause PTSD. With the exception of a handful of clients, I am no longer the individual responsible for making the computers go. Despite this, I still wake up at least …
Trevor Pott, 02 Mar 2016
Lego wedding by https://www.flickr.com/photos/advedder/  cc 2.0 attribution generic

Two flashy VMAX bridesmaids bare ankles at EMC's DSSD groom

+Comment EMC has two new all-flash VMAX products as a result of re-engineering aspects of the VMAX design to lower latency. The company now has four all-flash array product families; XtremIO for relatively standard all-flash workloads; the DSSD D5 for extreme high-performance; VMAX for high performance and huge capacity inside the VMAX …
Chris Mellor, 29 Feb 2016
EMC Cork's DSSD D5 unit

EMC’s DSSD all-flash array hits the streets, boasting 10m IOPS

+Comment EMC has launched its all-flash, rack-scale DSSD D5 array* offering 10 million IOPS and 144TB in 5U of rack space. Other headline numbers for what EMC calls its rack-scale flash array are 100 microsecond latency and 100GB/sec bandwidth. Consider the D5 product as being suited for “emerging next-generation applications based on …
Chris Mellor, 29 Feb 2016
Nissan Leaf Connect App

Don't take a Leaf out of this book: Nissan electric car app has ZERO authentication

What started as a live demonstration with a student during a training conference has turned to scarlet-faced embarrassment for Nissan: its Leaf 'leccy shopping carts cars come with an unsecured app for checking the charge state and operating the air-con. Troy Hunt, the Microsoft security bod best known for helping hack victims …
Nimble_AF_Series_table_competition

Nimble whips out fat boxen: We're here for the all-flash array market

Nimble has fixed a great hole in its product line with a quartet of all-flash array products, reaching up to 2PB of effective capacity (assuming 5:1 data reduction) and 350,000 read IOPS, beating competition from Pure, EMC and NetApp/SolidFire. These arrays offer more performance, with 0.2ms latency, than Nimble’s CS hybrid ( …
Chris Mellor, 23 Feb 2016
iglu_blaze

X-IO lights a fresh blaze in its iglu, puts it on ISE

X-IO has upgraded its iglu blaze products from the 700 to the 800 series and introduced a 50 per cent faster iglu blaze fx controller. The iglu controller provides data management services - synchronous mirroring, snapshots, replication, data-at-rest encryption and virtualisation - to the underlying ISE (Integrated Storage …
Chris Mellor, 19 Feb 2016
PrimaryIO_2

PrimaryIO first flash cacher with VAIO support

PrimaryIO, once known as CacheBox, has the first VAIO-integrated caching software to the market to speed database apps in vSphere 6. VAIO is VMware’s vSphere APIs for IO filtering – not the Sony notebook brand – and offers a way for third parties to offer caching and replication to virtual machines (VMs) by filtering the …
Chris Mellor, 19 Feb 2016

Hey virtual SANs – say hello to a virtual filer

Startup Infinit has software running in servers that can aggregate local storage and public cloud storage into a virtual filer. The upstart was founded in February 2012 and has had, by modern standards, derisory investment with $100k angel funding that year, another $340k of angel funding in 2013, and a $1.8m seed round in …
Chris Mellor, 18 Feb 2016