| Mode | Local Node State | Remote Node State | |------|------------------|-------------------| | Rolling | Must be UP | At least 1 UP | | Non-Rolling | Must be UP (when command is invoked) | ALL DOWN |

crsctl stat res -t

Oracle Database patching in a Real Application Clusters (RAC) environment can be a complex operation, but tools like OPatchAuto have made the process significantly more manageable. However, administrators commonly encounter error code OPATCHAUTO-72030 , which signals an invalid execution mode and halts the patching process. This article provides a comprehensive examination of this error, its root causes, and how to correctly execute patches in nonrolling mode for high-quality, reliable patching.

If opatchauto still throws errors even with the -nonrolling flag, investigate these logs immediately:

The "high quality" aspect refers to the thoroughness and accuracy of the patching process. In this case, Opatchauto 7.2.0.30 delivered:

In opatchauto, non-rolling mode refers to the ability to apply patches to a Oracle database or product without restarting the database or service. This mode is particularly useful in production environments where downtime is not acceptable or feasible. In non-rolling mode, opatchauto applies patches to the database or product while it is still online, ensuring minimal disruption to users and applications.