I keep bumping into discussions where people try to compare vCloud (Director) and OpenStack. The last one that caught my attention was an email from a colleague that went like:
“We are in a competitive situation with OpenStack. Customer is currently using Amazon EC2….. They are looking at moving from Amazon to VMware . . . → Read More: vCloud, OpenStack, Pets and Cattle
There has been some turmoil lately in the industry when VMware announced that wanted to join the OpenStack community. In the last few days Martin Casado (Nicira co-founder and now Chief Network Architect at VMware) was quoted in a few interviews for the plans VMware has to integrate, evolve and position the Nicira technology. . . . → Read More: VMware, Openstack, Nicira and the T Theory
vCloud Director 5.1 has introduced a fair amount of new functionalities. One of those is a change in the resource allocation models. I have tried to capture those changes from vCloud Director 1.5 to 5.1 in a couple of tables. For those of you that are new to vCloud Director it may be a . . . → Read More: vCloud Director 5.1(.1) Changes in Resource Entitlements (Updated)
In the last 3 years I spent most of my time advocating that the cloud world is marching at a (very) different pace based on where you are and who you are.
If you are a professor consultant working with the like of Google, Facebook and such your vision of the world may . . . → Read More: Cloud and the Three IT Geographies (Silicon Valley, US and Rest of the World)
At VMworld 2012 VMware showed something dubbed Distributed Storage. If you were in SF and you missed it, I strongly suggest you watch the recording of session INF-STO2192. The demo in particular is very cool.
I am very excited about this for a number of reasons. This post isn’t going to talk specifically . . . → Read More: VMware Distributed Storage – This is Where the (Cloud) World Collapses
I spent a good 10 years of my IT career looking closely to hardware platforms (at IBM STG – Systems and Technology Group). After more than two years focusing purely on infrastructure software (at VMware) I thought I wanted to share where I think we are headed with the design of x86 servers. We . . . → Read More: The Evolution of x86 Server Architectures
So far I have only missed a single VMworld in the last 8 years. Unfortunately this time I won’t be there for VMworld 2012 in San Francisco. My session was turned down and I was told that I am supposed to know everything already so why going?
Thinking about it, it may very . . . → Read More: VMworld 2012, Software Defined Datacenter and Random Rants and Suggestions
A few weeks ago, at TechEd, Microsoft announced Azure Virtual Machines. In other words their response to a growing sentiment that PaaS is too early for many and IaaS is the natural first step into the cloud (let’s put SaaS aside for a second). Yes, I am over-simplifying just to avoid a ten pages . . . → Read More: Azure Virtual Machines: what sort of cloud beast is it? (UPDATED)
One of the problems VXLAN is supposed to solve is the possibility to decouple (and abstract) the compute capacity from the underling network configuration. A lot of people whose background is solely in the compute space now know that there is a solution but don’t really get why there is a problem in the . . . → Read More: Typical VXLAN Use Case
There have been a lot of discussions lately about SDN (Software Defined Networking).
Arguably SDN may mean a lot of different things to a lot of different people. If you ask the like of Facebook, Google and academic researchers they will probably tell you that SDN is all about gaining full visibility (and . . . → Read More: VMware wants to be the VMware of Networking