• ORACLE-BASE - Configuring HugePages for Oracle on Linux (x86-64)
  the memory associated with HugePages can not be swapped out, which forces the SGA to stay memory resident. The savings in memory and the effort of page management make HugePages pretty much mandatory for Oracle 11g systems running on x86-64 architectures.
  in GNU/Linux with 11g architectures hat hugepages linux memory oracle red rhel sga swapped x86-64

swapped from all users