Oracle Linux: Maximize Performance / Minimize Downtime
http://medianetwork.oracle.com/video/player/2921003278001
Oracle’s Greg Marsden provides a large number of specific tips and tricks for getting the most from Oracle Linux.
Really helpful information about Large Memory Linux system.
Example for 1TB RAM system.
Key Note:
NUMA
Swap Tuning
Kernel UEK
kdump
Serial console
HugePages
...
Highly Recommend!