Hypothetical context for Bug 72030: Let’s assume bug 72030 causes intermittent node evictions in a 12.2 or 19c RAC cluster when rebalancing ASM disks. The fix is delivered as patch 72030. This distinction is the heart of our keyword.
| Feature | Rolling Mode (Default) | Non-Rolling Mode | |---------|------------------------|------------------| | | Near-zero (services fail over) | Full cluster downtime required | | Process | Patches nodes one at a time | Patches all nodes simultaneously | | Application continuity | Preserved for running sessions (with drain timeout) | All sessions are terminated | | When to use | Most routine patches | Patches that modify ASM instances, OCR, or voting disks; rolling-incompatible patches | | Command flag | No flag (or -rolling ) | -nonrolling | opatchauto72030 execute in nonrolling mode
This article explores every facet of this command string, explaining what it means, when to use it, why the number 72030 matters, and the critical difference between rolling and non-rolling modes. The string 72030 is not a universal Oracle command parameter. In practice, this typically represents a specific Oracle Bug Number or a patch number (e.g., Patch 72030). Thus, the command opatchauto72030 should be interpreted as "using the opatchauto utility to apply patch number 72030." We will analyze this concept in depth. Part 1: Understanding the Core Components 1.1 What is opatchauto ? opatchauto is a Perl script located in the $GI_HOME/OPatch/auto directory. It is Oracle’s automated patching tool designed specifically for Oracle Grid Infrastructure and RAC environments. Unlike traditional opatch , which applies patches to a single Oracle home, opatchauto coordinates patching across multiple nodes in a cluster. Hypothetical context for Bug 72030: Let’s assume bug
Remember: opatchauto is a powerful ally, but like any surgical tool, it demands respect. Non-rolling mode is the "full shutdown" option — use it only when necessary, but when necessary, use it precisely. | Feature | Rolling Mode (Default) | Non-Rolling
The command opatchauto72030 execute in nonrolling mode explicitly forces a non-rolling strategy for patch 72030. While the exact command may vary by Oracle version, a realistic execution would look like this: