2
votes
2answers
299 views

Linux process swap usage is greater than the overall system swap usage

I have a strange problem that when I run top command it shows that some processes are using around 1.5GB of swap space but then the overall usage of the system swap is way to less to something around ...
5
votes
3answers
16k views

How do I tell what process is causing kswapd to be in use?

I see kswapd using 100% CPU... how can I tell on which process's behalf kswapd is being used so much?
8
votes
1answer
587 views

Create swap file on a running Linux machine

Our company web sites have just been moved from a shared host to a VDS, as the hosting company plans on retiring the less than completely reliable shared hosting server(s). The VDS only has 256MB of ...