Oracle 12c RAC Installation

Install Database Software and Create Database

Run Installer

$ ./runInstaller &

 Oracle12cDB_step1

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Note: Possible Installation error: ‘INS-30502 No ASM disk group found’

Add group asmdba to user oracle on all RAC servers

# usermod -a -G asmdba oracle

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Note: If some of the prerequisites fail, the Install can generate a fixup script.

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Database Post-Installation Checks

 [oracle@linuxdba3 ~]$ srvctl status database -d db12rac

Instance DB12RAC11 is running on node linuxdba3
Instance DB12RAC12 is running on node linuxdba4

 

[oracle@linuxdba3 ~]$ srvctl config database -d db12rac

Database unique name: DB12RAC
Database name: DB12RAC
Oracle home: /u01/app/oracle/product/12.1.0/db_1
Oracle user: oracle
Spfile: +DATA/DB12RAC/PARAMETERFILE/spfile.291.942861569
Password file: +DATA/DB12RAC/PASSWORD/pwddb12rac.276.942861007
...
...
OSDBA group: dba
OSOPER group: oper
Database instances: DB12RAC11,DB12RAC12
Configured nodes: linuxdba3,linuxdba4
Database is administrator managed

[oracle@linuxdba3 ~]$ srvctl status nodeapps

VIP linuxdba3-rac1-vip is enabled
VIP linuxdba3-rac1-vip is running on node: linuxdba3
VIP linuxdba4-rac2-vip is enabled
VIP linuxdba4-rac2-vip is running on node: linuxdba4
Network is enabled
Network is running on node: linuxdba3
Network is running on node: linuxdba4
ONS is enabled
ONS daemon is running on node: linuxdba3
ONS daemon is running on node: linuxdba4

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