The system displays only half the CPUs after mainboard replacement and implementation of COD (Doc ID 2231433.1)

Last updated on FEBRUARY 09, 2017

Applies to:

Linux OS - Version Oracle Linux 5.10 with Unbreakable Enterprise Kernel [2.6.32] and later
Information in this document applies to any platform.
Linux x86-64
Linux x86

Symptoms

The system is incorrectly counting the number of CPUs since the motherboard was replaced.

The system had implemented COD (Capacity on Demand) as a CPU core limitation.

Cause

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