On IBM System x3850 M2/x3950 M2, with Red Hat Enterprise Linux 4, 6-core Intel Dunnington Xeon processors appear as 4-core + 2-core combination

Solution Verified - Updated -

Issue

Server has a 6-core Intel Dunnington Xeon processors appear as 4-core + 2-core combination.

Environment

  • Red Hat Enterprise Linux 4
  • IBM System x3850 M2/x3950 M2

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