[CentOS] Re: changing swap size

>> that said, the actual swap usage on a non-overloaded system -should- 
>> be close to zero.
> 
> Indeed. And if it's high, a good way to reduce it is to add RAM. It 
> escapes me though, why I should add swap too.
> 

To prevent random OOM Killer Action in the case something goes wrong :D

kernel rolls dice

sshd

kernel nukes sshd