Originally Posted by asneed_jas
But Alwyz my RAM usage is around 490MB/512 .... wher as SWAP is 0/1025MB
Is ther any problem with my SWAP ?
What you consider heavy RAM usage seems perfectly normal. I have a system with 2048 MB of RAM that does the same thing (numbers below are in MB)
[bouchecl@fedora ~]$ free -lm
total used free shared buffers cached
Mem: 2022 1957 65 0 6 1644
Low: 870 817 53
High: 1151 1140 11
-/+ buffers/cache: 306 1715
Swap: 1027 0 1027
As you can see, 80% of all RAM is used as cache, and the system consumes only 300 MB of actual RAM. The swap hasn't been touched. If you repeat the experience on your own system, you'll probably end up seeing the same thing.