Geek Zen

Follow along:

So, there are two identical, very powerful physical computers.

These machines have been electronically divided into two virtual systems each, for a total of four systems.

These four systems are divided into pairs (for redundancy) then these pairs are joined into something called a cluster. This lets either of the computers fail without a loss of functionality. It also makes the four virtual systems appear as two (entirely new) servers.

This is what we show the users- two servers.

So, we started with two computers, turned them into four, and then turned them back into two computers. These two virtual servers now exist simultaneously on both physical computers. One of the two physical systems could literally burst into flames and it would not affect what the users are able to do.

These two physical computers are replacing twelve physical computers. The energy savings alone are impressive. In addition, the new system is easier to use, has a higher capicity, is more robust, and is completely redundant.

This is all pretty impressive, if you can get your head around it.

The bottom line is that this system doesn’t truly exist as it presents itself. What you see is very far from what it is.

That, folks, is how computers are becoming more like people. There you go, a moment of zen.

You also have a bit of insight as to why I have headaches after working on this stuff.