Creating a PDB from SEED

[oracle@myorasrv rdbms]$ . oraenv
ORACLE_SID = [cdb1] ? cdb2
The Oracle base for ORACLE_HOME=/u01/app/oracle/product/12.1.0/dbhome_1 is /u01/app/oracle

[oracle@myorasrv rdbms]$ mkdir $ORACLE_BASE/oradata/cdb2/pdb2_1
[oracle@myorasrv rdbms]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.2.0 Production on Mon Feb 1 05:41:41 2016

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, OLAP, Advanced Analytics and Real Application Testing options

SQL> create pluggable database pdb2_1 admin user pdb2_1_admin
  2  identified by oracle_4U roles=(connect)
  3  create_file_dest='/u01/app/oracle/oradata/cdb2/pdb2_1';

Pluggable database created.

SQL> col name for a10
SQL> select con_id,name,open_mode,dbid,con_uid from v$pdbs;

    CON_ID NAME       OPEN_MODE        DBID    CON_UID
---------- ---------- ---------- ---------- ----------
     2 PDB$SEED   READ ONLY   159907668  159907668
     3 PDB2_1     MOUNTED     1547403331 1547403331

SQL> alter pluggable database pdb2_1 open;

Pluggable database altered.

SQL> exit
 
[oracle@myorasrv ~]$ netca

Oracle Net Services Configuration:
..............................
[oracle@myorasrv ~]$ sqlplus sys@pdb2_1 as sysdba

SQL*Plus: Release 12.1.0.2.0 Production on Mon Feb 1 05:53:36 2016

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

Enter password:

Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL> !lsnrctl status
 
.....
 Service pdb2_1 has 1 instance(s).
.... 

SQL> connect sys\@localhost:1521\/pdb2_1 as sysdba
Enter password:
Connected.
SQL> connect pdb2_1_admin@PDB2_1
Enter password:
Connected.
SQL> show con_name

CON_NAME
------------------------------
PDB2_1
======================================


SQL> !ls -R $ORACLE_BASE/oradata/cdb2/pdb2_1/*
/u01/app/oracle/oradata/cdb2/pdb2_1/CDB2:
2AAFE0C2280B728AE0533834960ABEB9

/u01/app/oracle/oradata/cdb2/pdb2_1/CDB2/2AAFE0C2280B728AE0533834960ABEB9:
datafile

/u01/app/oracle/oradata/cdb2/pdb2_1/CDB2/2AAFE0C2280B728AE0533834960ABEB9/datafile:
o1_mf_sysaux_cbxw5xtk_.dbf  o1_mf_system_cbxw5xtd_.dbf    o1_mf_temp_cbxw5xtl_.dbf

SQL> !ls -l $ORACLE_BASE/oradata/cdb2/pdb2_1/*
total 4
drwxr-x--- 3 oracle oinstall 4096 Feb  1 05:44 2AAFE0C2280B728AE0533834960ABEB9