Cloud Data Migration – Shipping Virtual Machines

Previously we discussed the use of content migration tools to get data into public cloud services.  Another alternative is to ship entire virtual machines into the cloud, including the application and data. Why VMs? Why would it be more practical to ship an entire VM than just the data?  In some instances and with some… Read more »

QLC NAND – how real is it and what can we expect from the technology?

Since NAND flash storage was first introduced into enterprise computing, we’ve seen a rapid explosion in the types and capabilities of flash products that can now be deployed in servers, HCI solutions and storage arrays.  QLC is the next evolution of cost reducing, space increasing flash technology.  What is it and what can we expect… Read more »

Flash Diversity: High Capacity Drives from Nimbus and Micron

The desire to provide cheaper and greater capacity storage devices knows no bounds and has been a focus of the industry for the last 60 years.  Following on from Seagate’s 60TB “concept” flash drive, we now have two vendors selling 50TB OEM flash drives from Nimbus Data.  Let’s put that into context – the largest… Read more »

Scale Computing Moves Deeper Into the Enterprise With All-Flash HCI Nodes

Sometimes a technology captures your imagination and shows real promise for developing into something of real value for the customer.  Scale Computing is one such company that has continued to demonstrate technical innovation and a continuning evolution in their platform.  The most recent announcements bring to the market higher performance and capacity appliances, including an… Read more »

Cloud Data Migration – Data Transfer Using Physical Shipping & Appliances

One of the most interesting challenges with using the public cloud is how to get data into cloud storage platforms so it can be used with services like analytics or e-discovery.  One scenario is to use “analogue” shipping services to send physical devices like hard drives and appliances to the cloud provider. Shipping a Drive… Read more »

Dude, Where’s My 100TB Hard Drive?

It wasn’t that long ago we were being promised hard drives of unimaginable capacities.  I’m sure that at some stage triple digit numbers were being talked about.  However today we’re stuck with a “mere” 12TB of capacity per drive.  So what went wrong, or are we just being a little too hopeful? I did some… Read more »

Scality Introduces Zenko – A Multi-Cloud Data Controller

When I met with Scality CEO Jerôme Lecat last week, he was at pains to ensure that Zenko – the company’s latest software product – wasn’t described as a storage gateway.  Jerôme sees gateways as protocol conversion devices, which as we will discuss is definitely not what Zenko is about.  So what is it exactly? … Read more »

Tintri IPO: What Next?

Despite a little hiccup and a delay of a day, Tintri Inc (NASDAQ:TNTR) finally successfully executed their Initial Public Offering of shares on 30 June 2017.  It looks like the extra day was used to rethink the opening share price, which reduced from $10 to $7 a share, netting the company around $60m.  So far,… Read more »

Pure1 META – Analytics for Pure Storage Arrays

It seems storage array analytics solutions are like opinions – everybody has one!  Pure Storage is the most recent entrant into the platform analytics game, with the introduction of Pure1 META at Pure Accelerate last month.  META claims to analyse the data from 1000’s of storage arrays, with over 7 petabytes of stored data and… Read more »

DataGravity Pointed The Way to Data Rather Than Storage Management

It’s interesting to see The Register report that DataGravity, a storage startup has been acquired.  At this stage there are rumours, but as yet the buyer has not been officially identified.  As a concept the company pushed a sensible idea; know more about the data your are storing to be able to offer value-add data… Read more »

Latest
  • Conflating Reliability and Endurance in SSDs

    Last week I sat through a presentation by Samsung on the evolution of their DRAM and flash business. One question raised by a journalist in the room related to the reliability of flash drives. The presenter proceeded to talk about the industry and how endurance means flash has a finite lifetime, one which now varies… Read more »

  • Dell Acquiring EMC – The Federation

    This is the second of a series of posts on the pending acquisition of EMC by Dell. One of the biggest features of the modern EMC has been the idea of a federation of independent businesses, established when EMC acquired VMware in 2004 (although public shares weren’t released to the market until 2007). EMC (more… Read more »

  • Dell Acquiring EMC – The Facts

    As I’m not a journalist, I don’t have a need to leap in and make commentary when big announcements/acquisitions are made. Instead I’ve taken the time to look at all of the comments already out there and formulate a more considered opinion. I doubt the acquisition of Dell by EMC has escaped most people’s attention… Read more »

  • PernixData FVP – Feature or Platform?

    A couple of weeks ago I was briefed on the latest technology to come out of PernixData; a software suite known as Architect, which provides insight into the I/O workload of virtual machines in a VMware vSphere environment.  The company’s previous (and still current) product is FVP, a caching software layer for the hypervisor that… Read more »

  • Standard SSDs or Custom NAND Modules?

    At VMworld last week I took part in a Tech Field Day presentation from Violin Memory, one of the earliest all-flash array start-ups.  Violin are “relaunching” the company, following on from many senior management changes and a lot of work to make their products more relevant.  One point of discussion (specifically from me) was whether… Read more »

  • Kaminario Releases K2 v5.5 With $1/GB Price Point

    Last week Kaminario Inc, a start-up vendor of all-flash storage solutions released an upgrade to their K2 platform.  The release, introduces three main new features: 3D TLC NAND, achieving a $1/GB price point (usable). Native data asynchronous replication, based on snapshots. A feature called “Perpetual Array” to take some of the operational and financial cost… Read more »

  • Flash Economics: Choosing The Right SSD

    This post first appeared on the Kaminario Blog – http://kaminario.com/blog/flash-economics-choosing-right-ssd/ At a superficial level, it’s easy to assume that all solid-state disks (SSDs) are the same. In reality, that assumption couldn’t be further from the truth. SSDs continue to evolve and are dividing into a broad product category, in much the same way that hard disk… Read more »

  • Avoiding The Forklift Upgrade – Kaminario Guest Post

    I’ve recently started working with Kaminario, an all-flash array startup vendor and will be publishing a series of posts and papers on the Kaminario site.  I’ll also be linking them here for convenience.  The first post covers scale-out architectures as a way to avoid the continual replacement of technology – the so called forklift upgrade…. Read more »

  • Nutanix Goes After Private Cloud with XCP

    This week Nutanix held their .NEXT conference in sunny Miami, around plenty of anticipation for what was to be announced.  In the hyper-converged market-place there’s not a lot of love lost between the incumbents like VMware and the upstarts like Nutanix, as can be seen from recent blog posts that play on the polarisation of… Read more »