# mkdir -p /u02/fast_recovery_area
# chown -R oracle12:dba /u02/fast_recovery_area
# mkdir -p /u02/oradata
# chown -R oracle12:dba /u02/oradata
$ export DISPLAY=192.168.1.5:0.0
$ sqlplus / as sysdba
SQL*Plus: Release 12.1.0.2.0 Production on Tue Aug 25 20:08:26 2015
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Advanced Analytics
and Real Application Testing options
SQL> select status from v$instance;
STATUS
------------
OPEN
SQL> col INST_NUMBER format 5;
SQL> col INST_NAME format a30;
SQL> SELECT * FROM v$active_instances;
INST_NUMBER INST_NAME CON_ID
----------- ------------------------------ ----------
0 rac1.localdomain:rac121 0
0 rac2.localdomain:rac122 0
https://192.168.1.11:5500/em/
https://192.168.1.12:5500/em/
https://rac12-scan:5500/em/