If I remove or add additional DIMM memory chips into a Redhat (RHES 5.4)
box (DL380 Proliant G7), do I need to issue a command for the server
to redetect the reduced / increased memory?
If so, what's the command? How do I check it's been detected &
the OS can utilize the additional memory inserted?
What about the swap size? Do I need to adjust it as well ?