HP DL980 G7 server running RHEL6 is detecting only half of the 2TiB RAM attached to the server

Solution Verified - Updated -

Issue

  • HP DL980 G7 server running RHEL6 is detecting only half of the 2TiB RAM attached to the server, even though RHEL6 has support for 44 bit memory addressing.

Environment

  • Red Hat Enterprise Linux 6
  • HP DL980 G7

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