The operating system upgrade action.
If true, rollback time is updated even if operating system upgrade history contains errors.
A valid Oracle Grid Infrastructure (GI) software version.
A valid Oracle Software (OS) version eg. Oracle Linux Server release 8
The retention period, in days, for the snapshot that allows you to perform a rollback of the upgrade operation. After this number of days passes, you cannot roll back the upgrade. Note: Numbers greater than Number.MAX_SAFE_INTEGER will result in rounding issues.
Details for upgrading the operating system and Oracle Grid Infrastructure (GI) of a DB system.