How does the 'maxcpus/nr_cpus' kernel parameter distribute the required number of CPUs across the available physical CPUs?

Solution Verified - Updated -

Issue

  • How does the maxcpus/nr_cpus kernel parameter distribute the required number of CPUs across the available physical CPUs?

Environment

  • Red Hat Enterprise Linux 5.
  • Red Hat Enterprise Linux 6.
  • Red Hat Enterprise Linux 7.
  • Red Hat Enterprise Linux 8.
  • Red Hat Enterprise Linux 9.

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