Part 2: Upgrade Oracle Grid Infrastructure & Database from 11gR2 to 12C

This article describes the upgrade steps of oracle grid infrastructure and Oracle database from 11gR2 to 12c on Oracle Linux 6u5.

Part 0: Creation of ASM disks on Oracle Linux using ASMLib

Part 1: Install Oracle Grid infrastructure standalone & Oracle Database 11gR2

 

Table of Contents:

– Pre-Check

– Upgrade Oracle Grid infrastructure standalone & Oracle database from 11gR2 to 12c

 

1. Upgrade-Check:

It is recommended to check the Oracle Grid client software version with the dynamic view v$asm_client and the Oracle database Component version using dba_registry before and after the upgrade.

$ .  oraenv 
ORACLE_SID []: +ASM
$ sqlplus / as sysasm
SQL> select INSTANCE_NAME,SOFTWARE_VERSION from V$ASM_CLIENT;

And

$. oraenv
ORACLE_SID []: ORCL
$ sqlplus / as sysdba
SQL> select COMP_NAME,VERSION from DBA_REGISTRY;

2. Upgrade Oracle Grid infrastructure standalone & Oracle database from 11gR2 to 12c:

The above video describes the 3 steps to complete upgrade steps of Oracle Grid Infrastructure standalone and Oracle  Database from the version 11gR2 to 12C

  • Step 1: Install/Upgrade Oracle Grid Infrastructure 12C
  •  Step 2: Install Oracle Database 12C software only
  •  Step 3: Upgrade Oracle Database ORCL to 12C

 

 

Conclusion:

This article describes how to upgrade Oracle Grid Infrastructure standalone and Oracle  Database from the version 11gR2 to 12c

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One Response to Part 2: Upgrade Oracle Grid Infrastructure & Database from 11gR2 to 12C

  1. Pingback: Wadhah DAOUEHI - Part 1: Install Oracle Grid infrastructure standalone & Oracle Database 11gR2

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