I'm an Oracle DBA that got impressed at Oracle university when I saw a small PC running 3 nodes of Oracle RAC 11g (2GB per node).
It was a "modest" PC, single CPU core and 1GB of RAM, but man, those machines were running smoothly.
I tried to install OVM at home (back in version 2), I hit a bug with the agent and it never worked, now I decided to give OVM 3.2 a chance and so far I love it....well, until I reached my memory limit (my machine has only 6GB RAM).
So how come an small PC with just 1GB of RAM was able to handle 3 nodes (totaling 6GB RAM)?
How can I do this as well? Could any of you please guide on how can I increase my number of guests at home?
Thanks for your comments.