《ORACLE 12C备份与恢复测试》的评论 https://www.xifenfei.com/2012/12/oracle-12c%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%81%a2%e5%a4%8d%e6%b5%8b%e8%af%95.html 提供7*24专业数据库(Oracle,SQL Server,MySQL,PostgreSQL等)恢复和技术支持@Tel:17813235971 Thu, 11 Dec 2025 02:46:14 +0000 hourly 1 作者：songwei https://www.xifenfei.com/2012/12/oracle-12c%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%81%a2%e5%a4%8d%e6%b5%8b%e8%af%95.html/comment-page-1#comment-4285 Fri, 04 Mar 2016 06:52:19 +0000 https://www.xifenfei.com/?p=4016#comment-4285 你好，
在12.1.0.2版本下测试了通过CDB备份恢复PDB数据文件，可以正常恢复

]]> 作者：惜分飞 https://www.xifenfei.com/2012/12/oracle-12c%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%81%a2%e5%a4%8d%e6%b5%8b%e8%af%95.html/comment-page-1#comment-1161 Thu, 13 Dec 2012 02:44:55 +0000 https://www.xifenfei.com/?p=4016#comment-1161 备份root和seed库

[oracle@xifenfei ~]$ rman target /

Recovery Manager: Release 12.1.0.0.2 - Beta on Thu Dec 13 00:40:52 2012

Copyright (c) 1982, 2012, Oracle and/or its affiliates.  All rights reserved.

connected to target database: XIFENFEI (DBID=2412861330)

RMAN>  backup filesperset = 5 as compressed backupset  database root format '/tmp/cdb_db_%U';

Starting backup at 13-DEC-12
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=259 device type=DISK
channel ORA_DISK_1: starting compressed full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00001 name=/u01/app/oracle/oradata/xifenfei/system01.dbf
input datafile file number=00003 name=/u01/app/oracle/oradata/xifenfei/sysaux01.dbf
input datafile file number=00005 name=/u01/app/oracle/oradata/xifenfei/undotbs01.dbf
input datafile file number=00006 name=/u01/app/oracle/oradata/xifenfei/users01.dbf
channel ORA_DISK_1: starting piece 1 at 13-DEC-12
channel ORA_DISK_1: finished piece 1 at 13-DEC-12
piece handle=/tmp/cdb_db_0dnsnf1v_1_1 tag=TAG20121213T004550 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:01:15
channel ORA_DISK_1: starting compressed full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
including current control file in backup set
including current SPFILE in backup set
channel ORA_DISK_1: starting piece 1 at 13-DEC-12
channel ORA_DISK_1: finished piece 1 at 13-DEC-12
piece handle=/tmp/cdb_db_0ensnf4a_1_1 tag=TAG20121213T004550 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 13-DEC-12

RMAN> backup filesperset = 5 as compressed backupset pluggable database "PDB$SEED" format '/tmp/seed_db_%U';

Starting backup at 13-DEC-12
using channel ORA_DISK_1
channel ORA_DISK_1: starting compressed full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00002 name=/u01/app/oracle/oradata/xifenfei/pdbseed/system01.dbf
input datafile file number=00004 name=/u01/app/oracle/oradata/xifenfei/pdbseed/sysaux01.dbf
channel ORA_DISK_1: starting piece 1 at 13-DEC-12
channel ORA_DISK_1: finished piece 1 at 13-DEC-12
piece handle=/tmp/seed_db_0fnsnf9i_1_1 tag=TAG20121213T004954 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:25
Finished backup at 13-DEC-12
]]> 作者：惜分飞 https://www.xifenfei.com/2012/12/oracle-12c%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%81%a2%e5%a4%8d%e6%b5%8b%e8%af%95.html/comment-page-1#comment-1159 Wed, 12 Dec 2012 16:26:13 +0000 https://www.xifenfei.com/?p=4016#comment-1159 cdb与pdb以及pdb之间相互切换

SQL> alter session set container=CDB$ROOT;

Session altered.

SQL> show con_name;

CON_NAME
------------------------------
CDB$ROOT

SQL> alter session set container = ff;

Session altered.

SQL> show con_name;

CON_NAME
------------------------------
FF
SQL> alter session set container = lx1;

Session altered.

SQL> show con_name;

CON_NAME
------------------------------
LX1

SQL> alter session set container=CDB$ROOT;

Session altered.

SQL> show con_name;

CON_NAME
------------------------------
CDB$ROOT
]]>