A change to sub-blocks on VMFS-6

Something that I only just recently noticed is that we have made a change to the sub-blocks structure on VMFS-6, compared to VMFS-5. Sub-blocks are small allocations on a VMFS volume, and they are used to back small files. They were introduced as a space-saving measure to prevent using a full file block to back a very small file. To put this simply, when a [...]

Read more

Fun with Kubernetes on Photon Platform v1.2

In this post, I'm simply going to show you a few useful tips and tricks to see the power of Kubernetes on Photon Platform v1.2. For someone who is well versed in Kubernetes, [...]

Deploy Kubernetes on Photon Platform 1.2 and VSAN

To complete my series of posts on Photon Platform version 1.2, my next step is to deploy Kubernetes (version 1.6) and use my vSAN datastore as the storage destination. The [...]

Deploying vSAN with Photon Platform v1.2

This is a bit of a long post, but there is a lot to cover. In a previous post, I walked through the deployment of Photon Platform v1.2, which included the Photon Installer, [...]

Photon Platform revisited – checking out v1.2

Its been a while since I had a chance to look at our Photon Platform product. Version 1.2 launched last month, with a bunch of new features. You can read about those here. I [...]

A closer look at Portworx

Last month I had the opportunity to attend DockerCon17. One of the break-out sessions that I attended was from a company called Portworx. Portworx provide a solution for [...]

A closer look at the Infinio Cache Accelerator I/O Filter

The folks over at Infinio were kind enough to send me their latest Cache Accelerator I/O Filter so I could set it up in my lab. I must say, this seemed to be the most [...]

Image management with VIC and Harbor

In this post, I wanted to play a little more with our registry product (Harbor) and how it integrated with vSphere Integrated Containers (VIC). The workflow that I am going to [...]