STEPS ON HOW TO APPLY COMPUTE NODE PATCHING ON EXADATA 18C
The patchmgr or dbnodeupdate.sh utility can be used for upgrading, rollback and backup Exadata Compute nodes. patchmgr utility can be used for upgrading Compute nodes in a rolling or non-rolling fashion. Compute nodes patches apply operating system, firmware, and driver updates. Launch patchmgr from the compute node that is node 1 that has user equivalence…