OpenShift doesn't use Hot added CPU/Memory to the host

Solution Verified - Updated -

Issue

  • The newly added resources CPU/Memory while the host and RHEL is still running without restarts are not visible by OpenShift;
  • OpenShift doesn't automatically pick up the newly added resources;
  • Adding memory to nodes without restarting.

Environment

  • Red Hat OpenShift Container Platform (OCP) 3.x
  • Red Hat OpenShift Enterprise 3.x
  • VMware ESX or vSphere server

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