Featured Image

Windows Containers – Making Windows Server Relevant Again

One of the most interesting presentations at DockerCon was on the implementation of containers (and Docker specifically) on the Microsoft Windows Server platform.  The Microsoft presentation was given by John Starks and Taylor Brown, although John did the majority of the presenting.  You can find the video online here.  Implementing containerisation for Windows has obviously… Read more »

Featured Image

Docker for Mac & Windows – Changing the Developer Paradigm

Over the years as a (part-time) programmer I’ve written a huge amount of code.  The specific languages I’ve used have included mainframe assembler, FORTRAN, Pascal, various flavours of BASIC, Visual Basic, Visual C++, C++ native, PHP, Perl, CLISTS, shell scripts of various types, Python, HTML, Java, Javascript and frameworks like Microsoft .NET.  With any of… Read more »

Featured Image

Docker & Storage – Solving The Problem of Data Persistence

This week I’m in Seattle, the home of Starbucks, Boeing and Microsoft for DockerCon 2016.  Compared to the normal events I attend, this one promises to be a more “casual” affair, so I’m sporting polo shirts and vendor hoodies as my standard attire. One of the more interesting problems yet to be fully solved with… Read more »

Featured Image

VSAN 6.2 – Is it RAID or Erasure Coding?

Update: The day after this post was released, VMware issued a clarification post on the Virtual Blocks website.  The post pretty much summarises what is written here, with a little more detail, although it doesn’t look like erasure coding in VSAN will be extended past the 3+1 and  4+2 schemes.  You can find the post… Read more »

Featured Image

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 »

Featured Image

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 »

Featured Image

Tech Field Day 10 Preview: VMTurbo

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 »

Featured Image

A New Paradigm for Computing

The Christmas 2015 edition of Magpi magazine created a world’s first – an entire computer given away on the front of a magazine.  A free Raspberry Pi Zero is certainly a step up from a disk of software, or even the annoying AOL CDs that we know from years gone by.  This is an entire functional… Read more »

Featured Image

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 »