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  • 使用已有PDB克隆PDB

    使用已有PDB克隆PDB
    
    $ sqlplus '/as sysdba'
    
    SQL*Plus: Release 12.1.0.1.0 Production on Tue Jun 23 13:46:53 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$ROOT
    SQL> select con_id,name,open_mode,restricted from v$pdbs order by 1;
    
        CON_ID NAME                           OPEN_MODE  RES
    ---------- ------------------------------ ---------- ---
             2 PDB$SEED                       READ ONLY  NO
             3 YB                             MOUNTED
             4 YB1                            MOUNTED
    
    SQL> alter session set container=yb;
    
    Session altered.
    
    #用来克隆的pdb必须是以read only模式打开
    SQL> startup open read only;
    Pluggable Database opened.
    SQL> alter session set container=CDB$ROOT;
    
    Session altered.
    
    SQL> show con_name
    
    CON_NAME
    ------------------------------
    CDB$ROOT
    
    SQL> create pluggable database clonedb from yb file_name_convert=('/u12/app/oracle/oradata/ora12/yb/','/u12/app/oracle/oradata/ora12/clonedb/');
    
    Pluggable database created.
    
    SQL>  select con_id,name,open_mode,restricted from v$pdbs order by 1;
    
        CON_ID NAME                           OPEN_MODE  RES
    ---------- ------------------------------ ---------- ---
             2 PDB$SEED                       READ ONLY  NO
             3 YB                             READ ONLY  NO
             4 YB1                            MOUNTED
             5 CLONEDB                        MOUNTED
    
    SQL> 
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  • 原文地址:https://www.cnblogs.com/abclife/p/4594135.html
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