Are You Being Served?
Two weeks ago I visited the Pre-Conference of the Microsoft TechDays 2009 in Antwerp.
The last session of the day I visited was given by Miha Kralj, one of the only senior Architects at Microsoft.
Hi talk was about “How IT will change in the next decade”. The presentation was great, covering various topics which have changed over time in IT.
Certainly when he started talking about the evolution in hardware and servers I was really impressed.
He talked about the evolution of servers and also the size of servers.
We at our company recently upgraded all our servers, from standard pcs to rack servers, but we seem already outdated :-(.
When he showed the latest “Container Servers” Microsoft was using, I was really impressed.
The image he showed was from an Hp POD (Performance Optimized Data Center), which can serve 3500 compute nodes and 12000 hard drives.
The outside:

Hp POD: Outside
The inside:

Hp POD: Inside
The servers:

Hp POD: Servers
The really cool thing is, that this server only has 3 cables to be connected:
- Power cable
- Network cable
- Water cooling cable
The support model for those kind of servers is also easy.
They allow 10% of the cpu units to die before anyone even thinks on opening the box
His final statement was that Microsoft almost has 500.000 servers available, which are managed by only !35! people.
So far the future of system administrators, happy I’m not one of them.
On youtube you can find a video with a Tour of the inside and outside of the POD.
