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When opatchauto is explicitly told to execute in non-rolling mode (using the -nonrolling flag), it expects strict environmental prerequisites. If a node fails to stop cleanly, if there is a software inventory mismatch, or if a prerequisite check fails on any node, the utility halts execution and throws the error to prevent cluster corruption. Common Causes of the Error

When opatchauto is run and encounters this issue, the output clearly states the problem and the required solution:

The keyword opatchauto72030 execute in non-rolling mode is actually a combination of an error code and a command, which describes the procedure an administrator must follow. Let's break down the components of a correct command for executing a non-rolling patch.

Run the opatchauto apply command with the -nonrolling flag.

: Ensure the Oracle Inventory is intact and opatch is updated to the version required by the patch readme.

error vanishes, replaced by the satisfying message that the session has completed successfully. step-by-step checklist