What is the difference between Opatch and OPatchAuto?

Posted on by Emilia Duggan

What is the difference between Opatch and OPatchAuto?

OPatch: A Java-based utility that enables the application and rollback of patches to Oracle software. OPatchauto: A patch orchestration tool that generates patching instructions specific to your target configuration and then uses OPatch to perform the patching operations without user intervention.

How do you run OPatchAuto?

You can find and run the OPatchAuto utility in the ORACLE_HOME/OPatch directory after you install any Oracle Fusion Middleware product. To run OPatchAuto, simply run the opatchauto command in this directory.

What is OPatchAuto?

OPatchAuto is Oracle’s strategic tool for binary and configuration patching. For the supported environments (Fusion Middlware and Grid Infrastructure), OPatchAuto sequences and executes all required steps, on all nodes, for comprehensive patch application.

How do you use Opatch?

To apply a single patch to an Oracle Fusion Middleware Oracle home, use the opatch apply command. To apply multiple patches to an Oracle Fusion Middleware Oracle home, use the opatch napply command. To roll back a patch that was applied to an Oracle Fusion Middleware Oracle home, use the opatch rollback command.

What is Opatch utility in Oracle?

The OPatch utility is a tool that allows the application and rollback of interim patches to Oracle products. This chapter provides information on using OPatch to apply patches.

How do I run Opatch on Windows?

Apply Oracle Patch on windows platform

  1. Set oracle_home,patch_home, PATH and ORACLE_SID.
  2. Check the Patch compatibility.
  3. Check the Opatch lsinventory detail.
  4. Check the opatch version and check the README of the patch you downloaded.
  5. Take a snapshot of Oracle Services from SERVICE.MSC.
  6. Stop the listener.

How do I rollback an Oracle patch?

To roll back a patch that was applied to an Oracle Fusion Middleware Oracle home, use the opatch rollback command. To roll back multiple patches that were previously applied to an Oracle Fusion Middleware Oracle home, use the opatch nrollback command.

How do I apply a RAC patch?

Steps for apply rolling patch on two Node RAC Environment

  1. Set the oracle Environment / Directly mention in opatch command:
  2. Check the Oracle database Status on RAC Environment.
  3. Check readme file for minimum version needed of opatch otherwise download latest version.
  4. Check the inventory of Oracle home.

What is Datapatch in Oracle 12c?

Datapatch is the new tool that enables automation of post-patch SQL actions for RDBMS patches. Datapatch resides in the opatch directory i.e $ORACLE_HOME/OPatch folder (On Windows platforms : %ORACLE_HOME%\OPatch).

Can we apply PSU on CPU patch?

Patch Set Updates (PSU) are the same cumulative patches that include both the security fixes and priority fixes. SPU patches are the same as previous CPU patches, just a new name. For the database, SPUs can not be applied once PSUs have been applied until the database is upgraded to a new base version.

How do you Opatch in 12c?

Below are the steps to apply PSU patch on Oracle 12c database using OPatch utility for Single instance.

  1. STEP 1: Search and download patch from oracle support site.
  2. STEP 2: Validate Opatch version before applying the patch.
  3. Goto ORACLE_HOME and backup the existing OPatch folder.
  4. Unzip the opatch.
  5. Check the version.

How do I know if my Opatch is applied?

Run opatch lsinventory from $ORACLE_HOME/OPatch to check the patches applied. This will display you the patches applied at Oracle Binary. To check if the patches applied at binary level is registered in database dictionary query registry$history.

What does opatch Auto do?

> OPatch auto automaticaly patch the typical Grid Infrastructure (GI) and RAC home directories with minimal intervention. > OPatch auto performs many of the pre-patch checks as well as the post-patch verification. > OPatch auto lies in its ability to perform end-to-end configuration patching (patching a GI or RAC home based on its configuration.)

How do I run opatchauto commands?

OPatchAuto commands must be run from the GI Home. The OPatchAuto commands are run from the product home out of the standard OPatch directory. where is the full path to local staging area where you have downloaded your patches. OPatchAuto consists of four primary commands: Apply a System Patch to a product home.

What is opatchauto and how to use it?

OPatchAuto consists of four primary commands: Apply a System Patch to a product home. User specified the patch location or the current directory will be taken as the patch location. Important: OPatchAuto must be run from the product home as a root user. patch-location: The patch location.

Where does opatchauto run from?

The OPatchAuto commands are run from the product home out of the standard OPatch directory. where is the full path to local staging area where you have downloaded your patches. OPatchAuto consists of four primary commands: Apply a System Patch to a product home.