# Execute on all remote cluster nodes /u01/app/19.0.0/grid/bin/crsctl stop crs Use code with caution. Step 2: Prepare the Local Node Stack
The you are running (e.g., RHEL 8, Oracle Linux 7). opatchauto72030 execute in nonrolling mode exclusive
The node where you run the command must be up, but all remote nodes should be stopped. 3. Step-by-Step Guide to Execute in Non-Rolling Mode # Execute on all remote cluster nodes /u01/app/19
Navigate to the Grid home (or whichever home owns the CRS stack). Typically, opatchauto is run from the Grid home to patch the cluster. Alex knew the drill
Alex knew the drill. Usually, patching was a "rolling" affair—a graceful relay race where one node in the cluster goes down for maintenance while the others carry the workload. But this patch was different. It touched the very heart of the shared Grid Infrastructure (GI) Home