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  • X racle 18c创建PDB的几种方式(2)--利用seed模板创建PDB

    利用模板创建pdb
    
    
    1、
    
    利用语句查询出cdb与pdb的数据文件对应关系:
    SQL> 1
      1* select NAME from v$datafile
    SQL> 
    
    
    NAME
    --------------------------------------------------
    /u01/app/oracle/oradata/PROD/system01.dbf
    /u01/app/oracle/oradata/PROD/sysaux01.dbf
    /u01/app/oracle/oradata/PROD/undotbs01.dbf
    /u01/app/oracle/oradata/PROD/pdbseed/system01.dbf
    /u01/app/oracle/oradata/PROD/pdbseed/sysaux01.dbf
    /u01/app/oracle/oradata/PROD/users01.dbf
    /u01/app/oracle/oradata/PROD/pdbseed/undotbs01.dbf
    /u01/app/oracle/oradata/PROD/pdb3/system01.dbf
    /u01/app/oracle/oradata/PROD/pdb3/sysaux01.dbf
    /u01/app/oracle/oradata/PROD/pdb3/undotbs01.dbf
    /u01/app/oracle/oradata/PROD/pdb3/users01.dbf
    /u01/app/oracle/oradata/PROD/pdb/system01.dbf
    /u01/app/oracle/oradata/PROD/pdb/sysaux01.dbf
    /u01/app/oracle/oradata/PROD/pdb/undotbs01.dbf
    /u01/app/oracle/oradata/PROD/pdb/users01.dbf
    /u01/app/oracle/oradata/PROD/pdb2/system01.dbf
    /u01/app/oracle/oradata/PROD/pdb2/sysaux01.dbf
    /u01/app/oracle/oradata/PROD/pdb2/undotbs01.dbf
    /u01/app/oracle/oradata/PROD/pdb2/users01.dbf
    
    19 rows selected.
    
    
    
    然后根据上面的路径设置新的pdb的路径对应关系 等:
    
    CREATE PLUGGABLE DATABASE cndbapdb   
      ADMIN USER cndbaadm IDENTIFIED BY testpwd  
        ROLES=(DBA)  
      STORAGE (MAXSIZE 2G)  
      DEFAULT TABLESPACE cndba  
        DATAFILE '/u01/app/oracle/oradata/PROD/cndbapdb/cndba01.dbf' SIZE 100M AUTOEXTEND ON  
      PATH_PREFIX = '/u01/app/oracle/oradata/PROD/'  
     FILE_NAME_CONVERT = ('/u01/app/oracle/oradata/PROD/pdbseed','/u01/app/oracle/oradata/PROD/cndbapdb'); 
     
    上面是创建了一个名为cndbapdb的PDB,创建一个cndbaadm管理用户并赋PDB_DBA权限,限制PDB可以使用空间大小为2G,创建表空间为cndba并设置为默认表空间。
    
    
    SQL> show pdbs 
    
        CON_ID CON_NAME                       OPEN MODE  RESTRICTED
    ---------- ------------------------------ ---------- ----------
             2 PDB$SEED                       READ ONLY  NO
             3 PDB3                           MOUNTED
             4 CNDBAPDB                       MOUNTED
             6 PDB                            READ WRITE NO
             8 PDB2                           MOUNTED
    SQL> 
    
    
    
    select file#,name,con_id from v$datafile;
    
    SQL> select file#,name,con_id from v$datafile;
    
         FILE# NAME                                                   CON_ID
    ---------- -------------------------------------------------- ----------
             1 /u01/app/oracle/oradata/PROD/system01.dbf                   1
             3 /u01/app/oracle/oradata/PROD/sysaux01.dbf                   1
             4 /u01/app/oracle/oradata/PROD/undotbs01.dbf                  1
             5 /u01/app/oracle/oradata/PROD/pdbseed/system01.dbf           2
             6 /u01/app/oracle/oradata/PROD/pdbseed/sysaux01.dbf           2
             7 /u01/app/oracle/oradata/PROD/users01.dbf                    1
             8 /u01/app/oracle/oradata/PROD/pdbseed/undotbs01.dbf          2
            33 /u01/app/oracle/oradata/PROD/pdb3/system01.dbf              3
            34 /u01/app/oracle/oradata/PROD/pdb3/sysaux01.dbf              3
            35 /u01/app/oracle/oradata/PROD/pdb3/undotbs01.dbf             3
            36 /u01/app/oracle/oradata/PROD/pdb3/users01.dbf               3
            45 /u01/app/oracle/oradata/PROD/pdb/system01.dbf               6
            46 /u01/app/oracle/oradata/PROD/pdb/sysaux01.dbf               6
            47 /u01/app/oracle/oradata/PROD/pdb/undotbs01.dbf              6
            48 /u01/app/oracle/oradata/PROD/pdb/users01.dbf                6
            53 /u01/app/oracle/oradata/PROD/pdb2/system01.dbf              8
            54 /u01/app/oracle/oradata/PROD/pdb2/sysaux01.dbf              8
            55 /u01/app/oracle/oradata/PROD/pdb2/undotbs01.dbf             8
            56 /u01/app/oracle/oradata/PROD/pdb2/users01.dbf               8
            81 /u01/app/oracle/oradata/PROD/cndbapdb/system01.dbf          4
            82 /u01/app/oracle/oradata/PROD/cndbapdb/sysaux01.dbf          4
            83 /u01/app/oracle/oradata/PROD/cndbapdb/undotbs01.dbf         4
            
    
    
    22 rows selected.
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  • 原文地址:https://www.cnblogs.com/chendian0/p/13186179.html
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