Data Mobility – Caching Technologies

This is one of a series of posts looking at data mobility for the hybrid cloud. You can find a link to all of the published articles as they become available here.  (link). Caching is not a new technology.  In fact, it’s been used as a technique to cost-effectively accelerate I/O performance since computers were… Read more »

Object Storage Critical Capabilities #3 – Searching, Indexing and Metadata

This is the third in a series of posts covering object storage requirements.  Other posts in this series can be found at Object Storage Capabilities Series. Object stores are intended to store large volumes of data.  Capacities are usually measured in hundreds of terabytes or petabytes rather than smaller units.  As a result, an object… Read more »

Public Cloud is Still Hardware Focused

Microsoft Azure has recently announced that the latest AMD EPYC processors will be available on a range of Azure compute instances.  The new instances are storage optimised, meaning they are aimed at high I/O workloads.  This isn’t surprising because the EPYC processors have typically 2-3 times more bandwidth capability than their Intel Xeon counterparts.  With… Read more »

Technology Choices for Data Mobility in Hybrid Cloud

Over the past 12-18 months, I’ve done a lot of work looking at options for getting existing data into the public cloud.  You may have noticed that I’ve talked a lot about the subject over this period.  There are links at the end of this post to that content.  However, I thought it might be… Read more »

The Impact of Meltdown/Spectre for Storage & HCI

Edit: Chris Mellor at The Register has some additional comment from vendors, including Scale Computing. (link).  Further Register emails (link) point to significant slow downs in workload.  And here’s another post regarding the need (or not) to patch storage appliances. Unless you’ve been 100% disconnected from technology (and the Internet) over the last few days,… Read more »

Performance Analysis of SAS/SATA and NVMe SSDs

Do you have feedback on what you would like to see in 2018?  Please take less than two minutes to answer our really quick 5 question survey! – link This is one of a series of academic paper reviews covering aspects of technology. Vendors like to tell us how the transition to NVMe-based storage will dramatically… Read more »

Avere Systems is Acquired by Microsoft

Do you have feedback on what you would like to see in 2018?  Please take less than two minutes to answer our really quick 5 question survey! – link Big congratulations to Avere Systems, who recently announced their acquisition by Microsoft.  Avere is a company I’ve followed since inception in 2008.  Their technology started as an… Read more »

The Four Stages of Cloud Adoption

Do you have feedback on what you would like to see in 2018?  Please take less than two minutes to answer our really quick 5 question survey! – link A quick look at the adoption of technology over the last 60 years shows us that no one vendor, technology or concept becomes 100% dominant.  Back… Read more »

Seagate Pre-announces Multi-Actuator Drives

When your technology is based on mechanical motion, it’s inevitable that at some point the laws of physics will get in the way.  This has been a problem for hard disk drives for some time.  Spin speeds never exceeded 15K RPM except in some test drives.  As a result, throughput has been limited by this… Read more »

Survey – Give us Your Views of 2017 and Thoughts for 2018

As we near the end of 2017, it’s a great time to reflect on the year and what’s been achieved.  As part of 2018 planning, we’d like to get your views on what you would like to see talked about in 2018. We ask that you complete a very short survey – so short it’s… Read more »

Latest
  • Bi-Modal IT – A Double-Edged Sword?

    Today’s business world necessitates that IT organisations deliver to an agenda of agility and flexibility.  The business demands that the IT function adopts and embraces new technologies, with a speed that makes the process challenging for all but the most effective CIOs.  One approach to meeting these demanding business requirements is that of Bimodal IT…. Read more »

  • Hyper-convergence and Private Cloud

    Hyper-convergence has been one of the biggest IT trends of the last 24 months, with start-ups and existing technology vendors offering a suite of hardware and software solutions.  Many have conflated hyper-convergence and private cloud to mean one way of deploying and managing IT infrastructure and applications.  Although there are many similarities between the two… Read more »

  • Home Lab: Building VM Images

    I’ve been doing some recent work on building virtual machine images to a position where I can pretty much automate the whole process from end-to-end.  My favourite route is to use PXE booting and I’ve had builds of all the current Linux builds in place for some years.  This also includes automated builds of ESXi… Read more »

  • Is it time for VMware to Open Source The ESX Hypervisor?

    VMware’s business may well be at an interesting inflection point.  On the latest earnings call, the company indicated that earnings from core products like vSphere was down, while increased business was coming from VSAN, NSX and apparently vCloud Air.  2016 will apparently be a year of transition as the company moves back to growth in… Read more »

  • Working With Containers #1: Getting Started with Docker

    It’s been some 18 months since I looked at Docker and put out a preliminary post on getting started with the container platform.  Since then, Docker has moved on leaps and bounds to become an entire ecosystem.  In this series of posts I’m going to go back to basics and look at the steps needed… Read more »

  • Tech Field Day 10 Preview: Platform 9

    This is one of a series of brief posts discussing the presenters at Tech Field Day 10, occurring 3rd – 5th February 2016 in Austin, Texas, at which I am an attending delegate.  See links at the end of this post to other presenting vendors.  Details of the event can be found on the Tech… Read more »

  • Tech Field Day 10 Preview: Caringo

    This is one of a series of brief posts discussing the presenters at Tech Field Day 10, occurring 3rd – 5th February 2016 in Austin, Texas, at which I am an attending delegate.  See links at the end of this post to other presenting vendors.  Details of the event can be found on the Tech… Read more »

  • Tech Field Day 10 Preview: SolarWinds

    This is one of a series of posts discussing the presenters at Tech Field Day 10, occurring 3rd – 5th February 2016 in Austin, Texas, at which I am an attending delegate.  See links at the end of this post to other presenting vendors.  Details of the event can be found on the Tech Field… Read more »

  • Tech Field Day 10 Preview: Dell

    This is one of a series of posts discussing the presenters at Tech Field Day 10, occurring 3rd – 5th February 2016 in Austin, Texas, at which I am an attending delegate.  See links at the end of this post to other presenting vendors.  Details of the event can be found on the Tech Field… Read more »