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
  • HP Expands 3PAR Range with New 20800 Arrays

      In what has become somewhat of a tradition at HP Discover, the HP 3PAR StoreServ platforms were extended this week with the announcements of new products and features, including the massively scalable 20800 series.  HP released two new models: 20800 “Converged Flash” – a hybrid system, scaling up to eight nodes, 33.8TB of cache,… Read more »

  • Pure Storage Announces New Hardware Platform – FlashArray//m

      This week has been an interesting one in the world of all-flash storage.  Both Pure Storage and HP have announcements; this post covers Pure and their new “FlashArray//m”. The new FlashArray//m platform is touted as a “modular upgradeable architecture” and claims to deliver 50% increase in performance, 2.6-fold increase in storage density and a… Read more »

  • SFD7: Exablox – Scale-Out Object Storage for NAS

    Exablox is one of those companies I’ve followed for some time and it was great to see them presenting at Storage Field Day 7 earlier this year.  The company sells a scale-out NAS platform, supporting the CIFS, SMB and NFS protocols, making it a perfect file server environment for small and medium enterprises. Technology View… Read more »

  • Rumours of Cisco Acquiring Nutanix – Hyper-Converged Consolidation?

    According to Jared Rinderer, via an article that appears in Storage Newsletter, Cisco is on the verge of making a bid to acquire Nutanix, a vendor of hyper-converged systems.  The rumour has been quashed by none other than Nutanix CEO Deeraj Pandey, via an article on The Var Guy website.  In fact, Pandey intimated that… Read more »

  • Why VSAN and VVOLs are Not Software Defined

    Every so often another attempt is made by the vendor community to put a definition to what we call “software defined storage” or SDS.  The current discussion is on VMware Virtual SAN (VSAN) and VVOLs, software features focused on storage within the vSphere hypervisor ecosystem. This seems like a good opportunity for me to review what… Read more »

  • vSphere vDS SPAN port with Wireshark in 2 minutes

    I often find myself searching for facts to dispel “hearsay” and guesswork in troubleshooting discussions between the Network and Windows VM teams.  This article is intended to show just how straightforward it is to use the VMware distributed switch SPAN port capability, to put a virtual sniffer on a virtual port on a virtual distributed… Read more »

  • EMC, ScaleIO and The VMkernel

    There’s been a bit of conversation recently on the intention of EMC to put drivers for their ScaleIO platform into the VMware ESXi hypervisor kernel.  The discussion was triggered by an article published in LeMagIT on 25 November 2014 by Christophe Bardy and subsequently picked up by The Register.  It implied that VMware and EMC were… Read more »

  • What Next for Storage in 2015?

    Sometimes it’s hard to believe that there’s anything more to achieve in data storage.  Surely things are pretty much complete; we have the ability to store vast quantities of data reliably and each year the per unit cost of storage continues to decline.  So as 2015 rolls in, is there anything left to achieve?  What… Read more »

  • NetApp Integrated EVO: RAIL – A Triumph of Marketing Over Common Sense

    I suspect I wasn’t the only one last week who was scratching his head at the latest idea from NetApp which sees them offering a VMware EVO: RAIL solution that incorporates Data ONTAP filer technology.  In case that last statement is unclear to you, yes, NetApp are suggesting that EVO: RAIL, the solution that uses… Read more »