Welcome!

CloudBzz - The Bzz on Cloud Computing

John Treadway

Subscribe to John Treadway: eMailAlertsEmail Alerts
Get John Treadway via: homepageHomepage mobileMobile rssRSS facebookFacebook twitterTwitter linkedinLinkedIn


Top Stories by John Treadway

I have been having a great debate with one of my colleagues about the changing role of the IT operations (aka “I&O”) function in the context of PaaS. Nobody debates that I&O is responsible and accountable for infrastructure operations. Application developers (with or without the blessing of Enterprise Architecture) select platform components such as application servers, middleware, etc.  I&O keeps the servers running – probably up to the operating system.  The app owners then manage their apps and the platform components.  I&O has no SLAs on the platform, etc. In the PaaS era, I think this needs to change.  IT Operations (I&O) needs to have full accountability and responsibility for the OPERATION of the PaaS layer. PaaS is no longer a part of the application, but is now really part of the core platform operated by IT.  It’s about 24×7 monitoring, support, etc. an... (more)

Unisys: A Clear Vision for Cloud Computing

Following Unisys’ recent announcement regarding their cloud computing strategy (Unisys Moves to Break Through Barriers to Adoption of Cloud Computing) I had the opportunity to speak with Rich Marcello, president of Unisys Systems & Technology, and Sam Gross, VP of Unisys Global IT Outsourcing Solutions. What struck me was the coherence and clarity of their cloud computing vision as compared to HP or IBM. Unisys’ strategy bridges public, private and hybrid cloud models, and includes well-differentiated infrastructure, platform and software as a service offerings (IaaS, PaaS, and ... (more)

Open Source Cloud Bits

Last week I got into a nice discussion on Twitter regarding the role of open source in an infrastructure as a service (IaaS) stack.  With open source cloud stacks from Eucalyptus, Cloud.com, Abiquo and others competing against proprietary source solutions from Enomaly, VMware and others, this can get fairly confusing quickly. For clarity, here is my position on open source vs. proprietary source in this aspect of the market:  both have a role to play and natively one is not better or more advantaged than the other.  However, when you get into the details there are factors that m... (more)

Open Clouds at Red Hat

Red Hat has been making steady progress toward what is shaping up as a fairly interesting cloud strategy.  Building on their Deltacloud API abstraction layer and their CloudForms IaaS software, a hybrid cloud model is starting to emerge. Add to this their OpenShift PaaS system, and you can see that Red Hat is assembling a lot of key components. Let’s add the fact that Red Hat has gotten very involved with OpenStack, providing an interesting dynamic with CloudForms. Red Hat is the enterprise king in Linux (RHEL), strong in application servers (JBoss), and has a lot of very large ... (more)

The End of Private Cloud – Five Stages of Loss and Grief

It's not today, or tomorrow, but sometime in the not too distant future the bulk of the on-premise private cloud market is going to shrivel into a little raisin and die. A very small number of very large companies will operate private clouds that will be, by and large, poor substitutes for the services available in public clouds. However, they will be good enough for these companies for some percentage of their workloads. I have seen dozens of private cloud efforts by many large customers. Most are pretty weak shells of a cloud, not coming close to the economics or capabilities ... (more)