Zahl's blog

Cloud - What else is needed?



No self-respecting IT blog would be complete nowadays without some mention of cloud computing, so for what it is worth here's my view.

Containers - What issue do they solve?



Many people ask me about the containerised data centre and what I think about them so I decided to write the answer I normally give when asked.

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Our thinking

  • There seems to be an endless comparison of the size of different data centres’ PUE. Whilst on the one hand this is encouraging as it demonstrates that the industry is facing up to the energy cost or environmental issues facing data centres, it is also a little depressing as the numbers are, in many cases pretty meaningless and not comparable. Why is this so, and what might we be able to do about it?

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