Cloud Computing, Mobile and Other Modern Technologies

Toddy Mladenov

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Top Stories by Toddy Mladenov

In this post I will look at the three different service models for cloud computing as defined by NIST. More specifically I will look at the management and operations overhead for each one of the models and compare it to the traditional on-premise model. Traditional Model Let's look at how things have been done in the past. Traditionally enterprises have been responsible for managing their own IT infrastructure as well as the software stack that runs their applications. For small companies that meant hiring polyglot employees with wide range of skills varying from low level networking to high level application support. For larger ones, that can afford more staff, it meant creating specialized teams responsible for only networking infrastructure, or only storage or servers and virtualization. However for lot of those enterprises the core business has never been mana... (more)

Is Your Cloud Ready for the Enterprise?

Reading my newsfeed this morning I noticed several articles talking about the cloud and the enterprise. There is no doubt that the area is heating up with more and more acquisitions (IBM buys Softlayer), investments (GE invests $105M in Pivotal) and fights over big deals (IBM vs. AWS for the CIA cloud) but the question that comes up is: "Are the cloud platforms ready for the enterprise?" Being involved with numerous cloud projects I see five areas that enterprises emphasize when they evaluate their options. Those are not too different from the criteria they use for any other sof... (more)

Six Myths About Disaster Recovery

Lately we have seen a lot of articles discussing how easy Disaster Recovery in the cloud is but very few of those put the emphasis on talking about the basics of Disaster Recovery and educating customers on why they should be thinking about it. Mostly such articles concentrate on the technologies that can be uses and how to do Disaster Recovery. I would like to start with the basics and write about few Myths About Disaster Recovery. First, let's relate Disaster Recovery to something that is more close to us in real life. The first thing that comes to mind as an analogy is the ... (more)

Determining the Cost of Downtime

Last week's Joyent outage brought us thinking how many IT teams make the effort what is the meaningful downtime that will not have significant impact on their business. In this post I will not discuss this particular outage although it is a yet another good example for improving the IT practices and processes but will concentrate on an important step in the Business Impact Analysis (BIA) that is a prerequisite for Disaster Recovery - namely the Cost of Downtime. Very often because the lack of understanding of the overall IT application portfolio the cost of downtime is calculate... (more)

Why Shutting Down TechNet Is Not a Problem for IT Pros

While reading the news yesterday I stumbled upon the following article in Puget Sound Business Journal - Why is Microsoft alienating its biggest customers? IT pros want TechNet back. Everybody has the right to complain and sign a petition but more important is to understand the message Microsoft sends. Some think of it as "Microsoft doesn't care about IT Pros anymore", and they may be right; but the message sounds to me more like "Hey, IT Pros - the world is changing!" Although I think Microsoft could be a little bit more responsive to the complaints, I don't think IT Pros should... (more)