Oracle 12C -- 使用seed PDB建立新的pdb

$ sqlplus '/as sysdba'

SQL*Plus: Release 12.1.0.1.0 Production on Tue Jun 23 13:03:06 2015

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL> show con_name;

CON_NAME
------------------------------
CDB$ROOT
SQL> create pluggable database yb1 admin user yb1 identified by yb1;
create pluggable database yb1 admin user yb1 identified by yb1
                                                             *
ERROR at line 1:
ORA-65016: FILE_NAME_CONVERT must be specified

$ oerr ora 65016
65016, 00000, "FILE_NAME_CONVERT must be specified"
// *Cause:  Data files, and possibly other files, needed to be copied as a
//          part of creating a pluggable database.  However, Oracle Managed
//          Files (OMF) was not enabled, PDB_FILE_NAME_CONVERT was not defined,
//          and there was a failure to specify the FILE_NAME_CONVERT clause.
// *Action: Enable OMF or define PDB_FILE_NAME_CONVERT system parameter before
//          issuing CREATE PLUGGABLE DATABASE statement, or specify
//          FILE_NAME_CONVERT clause as a part of the statement.

如果未指定db_create_file_dest  引數則需要手動在CREATE PLUGGABLE DATABASE時指定FILE_NAME_CONVERT，例如：
 
SQL> create pluggable database yb1 admin user yb1 identified by yb1 file_name_convert=('/u12/app/oracle/oradata/ora12/pdbseed/','/u12/app/oracle/oradata/ora12/yb1/');

也可以使用引數db_create_file_dest 
SQL> alter system set db_create_file_dest='/u12/app/oracle/oradata';

建立成功後檢視
SQL> select con_id,name,open_mode,restricted from v$pdbs order by 1;

    CON_ID NAME                           OPEN_MODE  RES
---------- ------------------------------ ---------- ---
PDB$SEED                       READ ONLY  NO
YB                             READ WRITE NO
YB1                            MOUNTED

SQL>