-run into low memory situations. Additionally, you can lower the
-'swappiness' value. A good value for servers is 10:
+run into low memory situations. Should you need or want to add swap, it is
+preferred to create a partition on a physical disk and use it as swapdevice.
+You can leave some space free for this purpose in the advanced options of the
+installer. Additionally, you can lower the
+``swappiness'' value. A good value for servers is 10: