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Randy Bias

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Cloudcenters provide the same kinds of tools that all datacenter and server operators are already accustomed to, but with all the traditional advantages of cloud (i.e. self-service, pay-as-you-go, and scalability). Instead of creating completely new paradigms, cloudcenters are a methodology by which the customer can have a virtual datacenter hosted ‘in the sky.’ Amazon’s Web Services (AWS) is not the only way to build scalable Cloud Infrastructures. There are two emerging methodologies for constructing Infrastructure-as-a-Service (IaaS) AKA “Cloud Infrastructure Services”. The first is what we call “cloudcenters”, which are essentially datacenters in the sky. The second is what we call an “Infrastructure Web Service”. GoGrid was one of the pioneers for cloudcenters, while AWS largely created the second model. Understanding IaaS means looking closely at these two app... (more)

Virtualization & Cloud Computing: Public Clouds Are Not Just Big Virtual Server Clouds

Randy Bias's Blog There is a myth going around about virtualization and cloud computing. It’s expressed in a variety of ways, but the takeaway is always the same: “Public clouds are big virtual server clouds.” Sounds good, but untrue once you look under the covers. For good reason, since virtualization isn’t a panacea. Here’s the deal. Public clouds (IaaS, PaaS, or SaaS) are all multi-tenant. It’s a fundamental definition. Multi-tenancy is one of the core properties of any cloud. Whether it’s a cloud like GoGrid's, EC2, Google App Engine (GAE), or Salesforce.com (SFDC). Multi-ten... (more)