Articles about Qos

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HDS kicks flash array baby out of pram

We’re hearing HDS is retiring or downgrading its 11-month-old HFS A-Series all-flash array. We understand this 60 x 2.5-inch slotter is an OEM’d version of a Raid Inc. box which has 30 side-mounted drives either side of a 2U tray. There are six rows of five stacked SSDs per side. Nimbus Data also uses the hardware in its …
Chris Mellor, 25 Nov 2016

Hey Tintri. Mac? Rack? No, I said what's happening with my stack?

Tintri has updated its Tintri OS and is adding a vRealize Orchestrator plug-in, container and cloud support, serving notice it is to extend predictive analytics to include host compute and memory resources. lastly, it seems to be looking to add a chatbot interface. The company sees storage arrays, whether all-flash or bybrid, …
Chris Mellor, 01 Nov 2016
Wi-fi symbol as chocolate dusting on cappuccino foam. Photo by Shutterstock

EU €120m Wi-Fi spend explained, but not excused

Opinion The deputy head of "Unit broadband" - a section of the European Commission dealing with “investment in high-capacity networks” - Herve Dupuy, flew into London to attend the Wi-Fi Now conference last week. He ran headlong into a combination of fulsome praise and dramatic criticism. The first was from the founder and owner of …
Faultline, 01 Nov 2016

Hitachi ups its array game with new hardware and software

Hitachi Data Systems has a new enterprise all-flash array and a faster hybrid array, doubled flash drive capacity and updated its Storage Virtualization Operating System (SVOS). Its Virtual Storage Platorm F (VSP) products are all-flash arrays with the G series being hybrid - both flash and disk. The new, high-end VSP F1500 …
Chris Mellor, 24 Oct 2016

DIY storage startup: Tech, check. Techies, check... Er, credibility?

Part Four You need customers, but credibility too. One begets the other. But which comes first? We are now in the final, challenging chapter of early start up mode: of getting paying customers and leveraging them to your advantage in the world to gain more. As Tech 3.0 launches the dance for the B round starts. Everything here depends …
Trevor Pott, 17 Oct 2016

//Mmmm //tasty – Pure gens up FlashArray//m for fifth time

Fifth-generation all-flash arrays have been announced by Pure Storage, with increased capacity and faster processors. The controllers have received a 20 to 30 per cent performance increase and 100 to 276 per cent capacity increase compared to the previous generation, it is claimed. Pure says object scale has been improved by …
Chris Mellor, 12 Oct 2016
Qualcomm Snapdragon 820

Qualcomm, AT&T get together to test mobe networks for delivery drone control

What drones need is 4G connectivity, Qualcomm reckons, and it's put together a deal with AT&T to prove it. Fair enough, we suppose: if Facebook or Amazon or Domino's want genuine business cases for drone deliveries (rather than stunt-demos for credulous journalists) they'll need some kind of connectivity and 4G networks are …
Hand holds green tea and sweetpotato soft serve ice cream cone. Looks delicious if you didn't know about the flavours though. Photo by Shutterstock

VMware Vannounces Vlots Vof Very Vnew Vstuff Vat VMworld

VMworld saw EMC making a series of supportive announcements related to VMware. Panzura added cloud storage gateway facilities to all-flash arrays and hyper-converged products while QLogic focussed on links to NVMe drives and NVME over Fabrics technology. Storage is getting easier for VMware admins and users to use while also …
Chris Mellor, 31 Aug 2016
Samsung_PM1725a

Samsung's million-IOPS, 6.4TB, 51Gb/s SSD is ... well, quite something

VMworld Samsung is showing off a monster million IOPS SSD that can pump out read data at 6.4 gigabytes per second and store up to 6.4TB. NVMe PCIe is the fastest SSD interface, blasting SAS and SATA out of the park and the early promise of Fusion-io is now being realised with 3D NAND PCIe flash drives. The PM1725a [PDF] comes in both …
Chris Mellor, 30 Aug 2016

Pivot3 tries to butter up sysadmins with policy-driven protection

Ageing startup Pivot3 has added policy-driven data protection to its hyper-converged systems. The firm said the move is part of the Quality of Service (QoS) function. It has extended its QoS functions to include this data protection, plus application integration, scheduling and performance enhancements. Customers can define …
Chris Mellor, 17 Aug 2016
Shipping_containers

Coho Data: You know what's BDaaS? Getting rid of noisy multi-tenant neighbours

Coho Data has added concurrent Hadoop Distributed File System (HDFS) to its block and file access on the DataStream array system, along with multi-tenancy quality of service. Its scale-out DataStream MicroArrays are servers with all-NVMe flash and hybrid flash and disk storage, which can run storage-related applications such …
Chris Mellor, 16 Aug 2016

How Brussels works: if you can’t beat them, join rewrite an EU directive

Analysis The biggest European telcos are poised to use Brussels to enact their revenge on American internet platforms, and on OTT providers like WhatsApp, the Eurocrats’ house journal The Financial Times claims. This isn’t exactly news, as a “sop to telcos” was exactly how we described what to expect last year, after we were leaked a …
Andrew Orlowski, 16 Aug 2016
Sprint

Pivot3 positions itself for possible IPO

Is an IPO being planned? Hyper-converged system supplier Pivot3 says it had record growth in the first half of 2016, with a 103 per cent revenue increase and more than 400 new customers, and has hired a new CFO. Bill Stover has been appointed Pivot3's finance head. Mike Dansby was the prior CFO, serving from June 2014 to July …
Chris Mellor, 13 Aug 2016
Seagate_Nytro_M2_XM1440_2TB

Seagate's flash advice: Don't buy the foundry when you can get the chips for cheap

Analysis As well as launching several new flash products, Seagate revealed the four pillars of its flash product strategy at the August 9-11 Flash Memory Summit in Santa Clara. These were: Foundry independence Essential IP for system-wide use of flash Portfolio expansion Top-level cloud supplier Let's have a waltz around the …
Chris Mellor, 12 Aug 2016
Swedish eggs and meat dish - pyttipanna

Intel overhyping flash-killer XPoint? Shocked, we're totally shocked

+Comment XPoint will substantially undershoot the 1,000-times-faster and 1,000-times-longer-lived-than-flash claims made by Intel when it was first announced – with just a 10-times speed boost and 2.5-times longer endurance in reality. This became clear when Micron presented details of its QuantX-branded XPoint memory technology at the …
Chris Mellor, 12 Aug 2016
Woman holds up PBX phone in office. Pic by Shutterstock

Really Scary Telecoms Stuff? Nah – telephony's just an app

In 2009, I moved to Jersey to become the network and telecoms manager for a multinational company. It was tremendous fun, as I had a variety of kit to play with. I tended to favour the Mitel 3300 ICP range (still do, actually) that supported about half of our offices, and I did the various engineer courses and exams for the …
Dave Cartwright, 20 Jul 2016
Gunther Oettinger, EU digital commissioner. Photo by Shutterstock - must mark as editorial use only

EU operators’ 5G manifesto misses the point

Never before have events coincided so neatly to demonstrate the gap between mobile operators’ thinking about 5G, and how future networks will really be deployed for disruptive effect. While Europe’s leading MNOs were presenting a backwards-looking "5G Manifesto" to the European Commission, veiling pleas for net neutrality …
Wireless Watch, 13 Jul 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
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Pivot3 stuffs NexGen all-flash tier into hyper-converged sandwich

Pivot3 has a new vSTAC product combining its hyper-converged infrastructure appliance tech with NexGen Storage’s all-flash array technology and quality of service functions. NexGen was acquired by Pivot3 in a cash-free merger in January. At that point, startup Pivot3 was shipping a range of vSTAC hyper-converged appliances. …
Chris Mellor, 16 Jun 2016
World with light lines representing connectivity connecting various foci on the globe. Pic via Shutterstock

Net neut: Equal treatment of traffic doesn't mean equal service quality for users

Internet service providers (ISPs) do not need to ensure that the quality of service received by internet users is the same across all of their customers to meet their obligations on treating data equally as it passes over their networks, an EU regulatory body has said. The Body of European Regulators of Electronic …
OUT-LAW.COM, 08 Jun 2016

Is Windows 10 ignoring sysadmins' network QoS settings?

An Australian sysadmin frustrated with his business' sudden loss of performance has sparked a conversation about whether Windows 10 is behaving badly on network connections. To jump well into the discussion thread that points the finger at Microsoft: “We have had reports now from several people, not all our clients, reporting …
cloud

Storage vendors that don’t look like storage vendors any more

Comment Yesterday I was at the Solidfire Analyst day and this idea about the cloud-enabling vendor popped up just after a couple of hours of presentations and demos. The new licensing model, new features and also how the software works and is presented is unusual, not only from traditional storage vendors, but also from many storage …
CGI_teeth_from_inside_mouth

Tintri is great. But is VM-aware storage still what customers want?

Comment Last week, your correspondent attended SFD10 and I met with a lot of interesting storage startups. Most of them have a good level of integration with VMware (who doesn’t today?), but one in particular built its entire strategy around it: Tintri. Tintri and its VM-aware storage The company started in 2008 with the idea of …
DataCore HQ

Dig out that SPC-1 .xls: DataCore Parallel IO speed tweak may rewrite benchmark

+Comment DataCore has accelerated its Parallel IO technology's performance by 50 per cent with a v10 PSP5 software release, when run in its SANsymphony and Hyper-converged Virtual SAN software products. DataCore's tech has multi-core x86 servers processing IO in parallel. As far as we know, only DDN Storage with its IME burst buffer …
Chris Mellor, 31 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

BT Sport takes Elemental step of software encoding

Analysis BT has been as bold over distribution technology as the content itself for its sport channels, but then it had to be given Sky’s entrenched position in sports rights in the UK. BT Sport succeeded in at least ruffling Sky’s feathers and arguably making serious inroads firstly by biting into the English Premier League pie and …
Faultline, 05 May 2016
Are you being served?

Vendor: Do we need Quality of Service with shared storage arrays?

The Storage Architect I recently had a discussion with a vendor (who shall remain nameless) as to whether we really needed Quality of Service (QoS) in shared storage arrays. His thinking went as follows: if we have a storage array and network with sufficient bandwidth/IOPS, then why bother implementing QoS? At first this seems like a reasonable …
Chris Evans, 08 Apr 2016
Clear instruments

Infinidat adds predictive analytics to Infinibox OS. But what's it mean?

Comment Infinidat says that its upcoming OS release will provide advanced performance analytics with across-the-board instrumentation, and enhanced quality of service (QoS) facilities. Infinidat, founded by Moshe Yanai of Symmetrix and XIV fame, provides probably the most reliable and available monolithic primary data storage array in …
Chris Mellor, 07 Apr 2016

Intel's Broadwell Xeon E5-2600 v4 chips: So what's in it for you, smartie-pants coders

Intel today officially pulls the wraps off its mildly delayed Xeon E5 v4 server processors. These chips follow up 2014’s Xeon E5 v3 parts, which used a 22nm process size and the Haswell micro-architecture. Intel shrunk Haswell to 14nm, and after some tinkering, codenamed the resulting design Broadwell. Server and workstation …
Chris Williams, 31 Mar 2016
K2

Pure Storage's coming high-end array: We have the details

We can tell you a few more juicy details about Pure's coming high-end array, and we're deducing that SolidFire has a product capacity refresh coming. What we knew was that the new range-topper would boast up to 1.5PB usable capacity using 4 and 8TB 3D NAND modules (SSDs). It would have always-on QoS, support thousands of …
Chris Mellor, 30 Mar 2016

Build or buy: A tale of two all-flash strategies

Guest column Ever since flash was first added to traditional storage arrays back in 2008, there has been vigorous debate on the best approach to storage architectures for all-flash systems. There are a number of opposing camps, each with their own perception of the right way forward. Some vendors chose to use existing hardware and amend it …
Chris Evans, 28 Mar 2016
Burj_Khalifa sideways

Pure Storage to punt out supersized FlashArray system

Pure Storage’s Accelerate event in San Francisco earlier this month previewed a coming high-end FlashArray//m system with more than three times the usable capacity of the current range-topping m70. The new system will arrive later this year and give Pure a five box line-up, unless one of the current//m products is dropped. A …
Chris Mellor, 24 Mar 2016
Antares launch

Pivot3 bags $54.6m. What'll it do now? Try to take over all-flash hyperconverged world

+Comment Ageing startup Pivot3, fresh from buying all-flash and hybrid array startup Nexgen has taken in a whopping $54.6m of fresh funding. It's a mix of equity and bank financing and takes its total funding, since being founded in 2003, to almost a quarter of a billion dollars – $247.04m by our reckoning – with this latest financing …
Chris Mellor, 15 Mar 2016
QL2742

Got enough Fibre in your diet? QLogic hustles 32gig HBA hitter

QLogic has a 32Gbit/s Fibre Channel host bus adapter, the QL2700. The company announced a set of faster Ethernet NICs last week, now it's the turn of the Fibre Channel side of its business. Gen 6 or 32Gbit/s Fibre Channel is twice as fast as current 16Gbit/s Gen 5 and the FIbre Channel industry, meaning Brocade, Broadcom’s …
Chris Mellor, 01 Mar 2016

Add 'Bimodal IT' to your buzzword bingo card: Faster... more stable... faster. But stable

Comment Thanks to Gartner, we have a new buzzword: bimodal IT. It’s nothing special actually, just a new way to describe common sense, and the fact that the world – the IT world in this case – is not black or white. In practice, in modern IT organisations it is better to find a way to integrate different environments instead of trying …
QLogic_45000

QLogic: Ready to get excited about an Ethernet adapter?

Prepare to get excited about an adapter: QLogic’s multi-protocol FastLinQ 45000 Ethernet controllers use an ASIC with up to 100Gbit/s Ethernet speed, RDMA and NVMe over fabrics support to virtually abolish external storage array network latency and support network virtualisation. The ASIC’s CPU offloading and high speed …
Chris Mellor, 23 Feb 2016
Octopus

Another storage upstart pops up: Say hello to OSNEXUS

Comment OSNEXUS is a six-year-old startup making software-defined storage in the shape of QuantaStor, which is based on a grid of up to 32 nodes virtualised into a platform for ZFS, Ceph and Gluster and providing scale-out block, file and object pools of storage. The company was founded in 2010 by CEO Steven Umbehocker and has no …
Chris Mellor, 15 Feb 2016
DVD it in many colours

IBM's Spectrum Scale gets see-through cloud tiering

IBM's Spectrum Scale parallel file system offering is going to support direct integration of Cleversafe, SoftLayer cloud, and Amazon S3 object storage. Cleversafe, SoftLayer and S3 become target stores for Spectrum Scale data in the same way, IBM says, as any local disk store. It's at pains to stress that this is not a gateway …
Chris Mellor, 02 Feb 2016
Sprint

Pivot3 pivots, buys NexGen

Analysis In a major pivot, all-flash and hybrid array startup NexGen is merging with hyper-converged infrastructure appliance software startup Pivot3 in a cash-free stock merger. When startups merge that’s generally a sign that the original mission is failing and/or the backing VCS are getting nervous. What makes this more surprising …
Chris Mellor, 28 Jan 2016
The_A-Team

HDS brings out all-flash A series array

Hitachi Data Systems is taking its marketing attack direct to XtremIO and Pure Storage with a brand new, entry-level, all-flash array storage line, the HFS A series, separate from its existing VSP and HUS arrays. The HFS (Hitachi Flash Storage) product comes in three models: A220, A250 and A270, each with dual active:active …
Chris Mellor, 19 Jan 2016
Twilight Zone, 'Time Enough At Last'

Flash and trash? You could begin with cache and trash

Comment Last year I wrote many times about object storage, flash memory, caching, and various other technologies in the storage industry. And I also coined the term “Flash and Trash” (see video here) to describe a trend of two-tier storage built on latency-sensitive, flash-based arrays on one side and capacity-driven, scale-out systems …
Crawling_child

Solving the data silo problem using a crawl-walk-run strategy

Analysis + Comment DataSphere is Primary Data's product and it provides a storage abstraction layer presenting a single interface to multiple individual storage silos. Primary Data told us more about it at a Silicon Valley IT Press Tour event in early December. CEO Lance Smith said the company's technology virtualised data, not storage, and …
Chris Mellor, 31 Dec 2015

Eurocrats deserve to watch domestic telly EU-wide, say Eurocrats

Content producers will be ordered to allow Eurocrats to watch football when they’re staying in Brussels, Eurocrats announced today. It falls short of the hints that the EU Commission would introduce a new pan-European copyright code – which got some slacktivists so excited a year ago. The European Commission’s once ambitious …
Andrew Orlowski, 09 Dec 2015
tintri_t500_front_648

Tintri shrinks its all-flash entry-level to $125K door-opener

Tintri has added an entry-level all-flash array to its range, with an updated OS and predictive analytics functions are coming to model capacity and performance trends. The company has three hybrid flash/disk arrays and, now, three all-flash arrays, the newest one being the T5040. These arrays are managed by VM administrators …
Chris Mellor, 08 Dec 2015
Vise

Could Rozo squeeze into the scale-out NAS-object scalability gap?

Comment Rozo Systems is a scale-out NAS startup using Mojette transform erasure coding with its RozoFS software, and claims its software provides high performance at a fraction of the cost of competing systems. There is no adoption cost from the point of view of applications using its software-defined product. It enables, Rozo says, …
Chris Mellor, 01 Dec 2015
Buffering icon

Video still causing mobile data traffic to shoot through the roof

Currently, there are as many mobile subscriptions as people in the world, and every second, 20 new mobile broadband subscriptions are activated. This, and the increased video consumption on mobile devices, is pushing data consumption to new heights - mobile data traffic in Q3 2015 was 65 per cent higher than the previous year, …
Faultline, 24 Nov 2015
Nexgen_N5_1500

Nexgen’s QoS AFA has flash players in tiers

Nexgen has stripped out the 7.2K disks from its hybrid flash/disk N5 hardware box and replaced them with dual-port SSDs to create a 3-tier, all flash array with quality of service features driving data movement across the tiers. The Quality of Service features were introduced in July. The dual-active-active controller N5 …
Chris Mellor, 12 Nov 2015
A close up at atomic level of limpits' teeth. Image via Portsmouth University

Another win for SanDisk as CloudByte sinks teeth into InfiniFlash

SanDisk has won another InfiniFlash OEM, in the shape of enterprise and cloud storage provider CloudByte. CloudByte's ElastiStor software has networking and enterprise storage facilities and uses the InfiniFlash IF100 all-flash enclosure, with its MLC flash, as a high-performance/high-capacity storage resource. CloudByte …
Chris Mellor, 06 Nov 2015
Cohesity C2000

OASIS: Refreshment for dehydrated secondary storage users?

Comment Cohesity has launched its all-embracing secondary storage offering on what looks like an embedded hyper-converged infrastructure appliance platform. We first learned about this startup's technology in June. The intent is to provide a kind of super-secondary storage repository covering the many different secondary storage use …
Chris Mellor, 21 Oct 2015