Opatchauto72030 Execute In Nonrolling Mode Exclusive Fixed Link

A previous opatchauto session aborted unexpectedly (due to a timeout, manual cancellation, or a syntax error), leaving behind locking files in the GI_HOME or ORACLE_HOME .patch_storage directory.

By default, opatchauto attempts a to maintain zero-downtime. In a shared-home configuration (where multiple cluster nodes read from the same centralized Oracle Grid Infrastructure binary location), a rolling update is physically impossible. Modifying active shared binaries while another node is executing them causes corruption and node failure.

If the previous rolling attempt left a partial session, opatchauto might try to resume in rolling mode. You may need to update the session configuration file located in $GRID_HOME/OPatch/auto/dbsessioninfo/ . Open the JSON file for the failed session ID.

A single master copy of the Grid Infrastructure binaries resides on a clustered filesystem shared by all nodes. Because the underlying executable disk footprint is singular, any binary change affects every node simultaneously, making non-rolling execution mandatory. Step-by-Step Resolution Guide

# As grid user on Node 1 cluvfy comp software -n all -verbose opatchauto72030 execute in nonrolling mode exclusive

When you run opatchauto , the utility connects to the Clusterware stack to determine the layout of the nodes, which homes are active, and whether the patching session should be executed in or non-rolling mode. The error occurs when the utility detects that a non-rolling patch session is being attempted on a node, but the cluster or the internal OPatch configuration dictates that this operation cannot be run concurrently, or that the prerequisite node states for an exclusive non-rolling execution have not been met. What is "Non-Rolling Mode Exclusive"?

However, if your Cluster Ready Services (CRS/Grid) home is built on a shared file system (such as ACFS, OCFS2, or a shared NFS/SAN appliance):

* Mismatched patch parameters where '-rolling' and '-nonrolling' logic conflict.* Leftover files from a previous failed patch session in the inventory.* The Oracle High Availability Services (OHAS) stack being in an unexpected state.* Attempting a non-rolling patch on a single-node GI installation that expects standard execution. Step-by-Step Troubleshooting and Resolution

Note: If targeting specific homes across complex environments, append the explicit target directory using the -oh argument to establish rigid deployment bounds. Important Operational Rules Doc ID 2957442.1 OPATCHAUTO-72030 During Opatchauto A previous opatchauto session aborted unexpectedly (due to

All nodes are shut down, and the patch is applied to the shared grid home simultaneously.

Non-rolling patches require downtime. Schedule this during a maintenance window to avoid business disruption.

Because of the shared CRS home, you must halt all nodes to ensure no processes are accessing the shared files.

Before executing, ensure the following:

: Some patches contain changes that are fundamentally incompatible with different nodes running different versions simultaneously (e.g., changes to ASM or shared drivers).

After the command completes successfully:

: Unlike rolling patches, this will result in complete service unavailability. Schedule your maintenance window accordingly.

Certain RUs explicitly forbid the use of the -nonrolling flag with opatchauto , requiring standard invocation while the utility handles the orchestration logic internally. Modifying active shared binaries while another node is