Transformation in a time of Crisis

What does a silicon valley leader do when their company’s groundbreaking technology starts to lose momentum, faced with strong competition, uncertainty in the board room and falling stock prices, would you have the vision to see through the storm to the other side. Steve Jobs set the bar when he turned Apple around, we remember […]

VMware Optimization Assessment and Marginal Gains

Marginal gains theory is again in focus following the Rio Olympics. In sport where the margins between glory and disappointment are so slender, coaches look for opportunities to optimize athletes natural ability through small cumulative changes. For example in preparation for the 2016 games when Team GB coaches noticed that women track cyclists sometimes missed […]

Using infrastructure qualities to assess new technology

Change is the only constant. Everything changes and nothing stands still. That is especially true of technology. Many of today’s products will be outdated in a single life cycle. As new features are added at each major release products can be completely transformed within a few short years. Technology vendors pitch themselves as solution providers, […]

vmware design math – calculate new cluster requirements

design math – calculate new cluster requirements Question 1   Inventory of 100 physical servers    75 Severs with 2 x 2 core 2.5GHZ intel CPU’s 25 Servers with 2 x 4 core 2.5GHZ intel CPU’s   75 Servers with 4GB of memory 25 Servers with 16GB of memory   Average peak CPU usage PER CORE on […]

vmware-design math – calculate vsan requirements

Here’s a math question based on the vsan design and sizing guide   Customer wants to deploy 100  virtual  machines in a hybrid Virtual SAN 6.0 cluster, disk format v2 Each virtual  machine requires  2  vCPU,  8GB  of  memory  and  a  single  100GB  VMDK. Snapshots are not used. Customer expect a vCPU-to-core ratio of 5:1 […]