On my HP laptop I have 8Gb RAM and a SSD 4Gb cached 500Gb hD. I'm running Ubuntu 11.10 x64
Recently I set the swappiness parameter to 0 to try to totally avoid the usage of SWAP, I know is nearly impossible to avoid the SWAP, but I will to reduce at minimum the SWAP usage.
I noticed that even if I have 8Gb of RAM, and even with swappiness to 0, the RAM is never over 3,6Gb and the SWAP usage is huge..
Anyone knows how to set ubuntu to use the entire RAM before starting to SWAP?
Thanks in advance