In Cloud, Cost Is Everything

The use of the cloud is not governed by technology so much as it is governed by cost: the cost of on-premises management, support, expertise, and environment vs. the cost of cloud services and outsourced expertise, management, etc. The cost differential must be high enough in the short term to allow it to become valid …

Support in the 21st Century. What Works? What Doesn’t?

Support in the 21st Century. What Works? What Doesn’t? In my last post, I laid out what I, in my humble opinion, would be the basic expectations or baseline expectations of just about most companies support model and structure would be like. In the past twenty years or so, these have been my observations and expectations any time that I started any new assignment in a new company. There was a certain level of comfort, which comes from experience, when starting a new position in a new company to at least have a basic understanding of what to expect. There is always a technical “learning curve” that comes with anything new, but makes the transition easier having a basic understanding of how thing will be supported. That concept has served me well over the years, but just like how virtualization and cloud computing has changed the datacenter landscape, I think the change in the support structure is just now really well on its way and now would be a good time to have a look at what works and what doesn’t.

In the Age of Cloud, You Still Need an Enterprise Architecture

I’ve been speaking a lot lately about the importance of IT governance, especially as it relates to driving cloud (public, private, hybrid) adoption in the enterprise. Although IT governance is critical to the success of having a flexible and agile enterprise, having an overarching enterprise architecture to show how all the components of the enterprise …

The Hidden Benefits of DevOps

DevOps is gaining serious momentum within enterprises as of late. The big business driver is the pursuit of agility and improved reliability and quality. Adopting DevOps can be challenging because it often requires drastic changes in culture, process, and technology. Those companies that have had success with DevOps often discover some hidden benefits that they …

VMware and Xen VMs, not all that compatible

I have been doing some support work for an SMB that uses VMware Server where their VMs initially started as XenServer VMs, but due to networking and some other issues where converted to VMware VMs using V2V technology. However, these suddenly stopped working properly after an upgrade to VMware Server 2.