rman使用catalog备份的演示
rman使用catalog备份的演示
介绍了如何使用catalog方式做RMAN备份,以及如何取消以catalog方式做备份。
第一步:创建RMAN CATALOG表空间及用户。
[oracle@oel-01 ~]$ sqlplus / as sysdba SQL> create tablespace catalog1 datafile '/u01/app/oracle/oradata/bys001/catalog1.dbf' size 50m ; Tablespace created. SQL> create user rmanuser identified by rmanuser default tablespace catalog1; User created. SQL> grant connect,resource,recovery_catalog_owner to rmanuser; Grant succeeded. SQL> select * from role_sys_privs where role='RECOVERY_CATALOG_OWNER'; ROLE PRIVILEGE ADM ------------------------------ ---------------------------------------- --- RECOVERY_CATALOG_OWNER CREATE SYNONYM NO RECOVERY_CATALOG_OWNER CREATE CLUSTER NO RECOVERY_CATALOG_OWNER ALTER SESSION NO RECOVERY_CATALOG_OWNER CREATE DATABASE LINK NO RECOVERY_CATALOG_OWNER CREATE SESSION NO RECOVERY_CATALOG_OWNER CREATE TABLE NO RECOVERY_CATALOG_OWNER CREATE SEQUENCE NO RECOVERY_CATALOG_OWNER CREATE PROCEDURE NO RECOVERY_CATALOG_OWNER CREATE VIEW NO RECOVERY_CATALOG_OWNER CREATE TYPE NO RECOVERY_CATALOG_OWNER CREATE TRIGGER NO 11 rows selected. 第二步:注册数据库到RMAN CATALOG [oracle@oel-01 ~]$ rman target sys/sys@192.168.1.212:1521/bys001 catalog rmanuser/rmanuser Recovery Manager: Release 11.2.0.1.0 - Production on Wed Jun 19 14:28:59 2013 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. connected to target database: BYS001 (DBID=2041679290) connected to recovery catalog database RMAN> register database; database registered in recovery catalog starting full resync of recovery catalog full resync complete 第三步:查看是否注册 SQL> conn rmanuser/rmanuser Connected. SQL> select * from rc_database; DB_KEY DBINC_KEY DBID NAME RESETLOGS_CHANGE# RESETLOGS ---------- ---------- ---------- -------- ----------------- --------- 2 4 2041679290 BYS001 1143629 16-JUN-13 第四步:到RMAN中执行全备备份 [oracle@oel-01 ~]$ rman target sys/sys@192.168.1.212:1521/bys001 catalog rmanuser/rmanuser Recovery Manager: Release 11.2.0.1.0 - Production on Wed Jun 19 14:28:59 2013 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. connected to target database: BYS001 (DBID=2041679290) connected to recovery catalog database RMAN> register database; database registered in recovery catalog starting full resync of recovery catalog full resync complete RMAN> backup database; Starting backup at 19-JUN-13 allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=38 device type=DISK channel ORA_DISK_1: starting full datafile backup set channel ORA_DISK_1: specifying datafile(s) in backup set input datafile file number=00001 name=/u01/app/oracle/oradata/bys001/system01.dbf input datafile file number=00002 name=/u01/app/oracle/oradata/bys001/sysaux01.dbf input datafile file number=00005 name=/u01/app/oracle/oradata/bys001/example01.dbf input datafile file number=00003 name=/u01/app/oracle/oradata/bys001/undotbs01.dbf input datafile file number=00006 name=/u01/app/oracle/oradata/bys001/catalog1.dbf input datafile file number=00004 name=/u01/app/oracle/oradata/bys001/users01.dbf channel ORA_DISK_1: starting piece 1 at 19-JUN-13 channel ORA_DISK_1: finished piece 1 at 19-JUN-13 piece handle=/u01/app/oracle/flash_recovery_area/BYS001/backupset/2013_06_19/o1_mf_nnndf_TAG20130619T143220_8w2n3r2o_.bkp tag=TAG20130619T143220 comment=NONE channel ORA_DISK_1: backup set complete, elapsed time: 00:12:38 Finished backup at 19-JUN-13 Starting Control File and SPFILE Autobackup at 19-JUN-13 piece handle=/backup/ctl_c-2041679290-20130619-08 comment=NONE Finished Control File and SPFILE Autobackup at 19-JUN-13 第五步:取消使用CATALOG备份 这是使用list backup 查出来的信息,信息太多,只截了此次使用CATALOG备份的两个备份集。 BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 545 Full 1.13G DISK 00:12:34 19-JUN-13 BP Key: 548 Status: AVAILABLE Compressed: NO Tag: TAG20130619T143220 Piece Name: /u01/app/oracle/flash_recovery_area/BYS001/backupset/2013_06_19/o1_mf_nnndf_TAG20130619T143220_8w2n3r2o_.bkp List of Datafiles in backup set 545 File LV Type Ckp SCN Ckp Time Name ---- -- ---- ---------- --------- ---- 1 Full 1305626 19-JUN-13 /u01/app/oracle/oradata/bys001/system01.dbf 2 Full 1305626 19-JUN-13 /u01/app/oracle/oradata/bys001/sysaux01.dbf 3 Full 1305626 19-JUN-13 /u01/app/oracle/oradata/bys001/undotbs01.dbf 4 Full 1305626 19-JUN-13 /u01/app/oracle/oradata/bys001/users01.dbf 5 Full 1305626 19-JUN-13 /u01/app/oracle/oradata/bys001/example01.dbf 6 Full 1305626 19-JUN-13 /u01/app/oracle/oradata/bys001/catalog1.dbf BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 559 Full 9.52M DISK 00:00:01 19-JUN-13 BP Key: 566 Status: AVAILABLE Compressed: NO Tag: TAG20130619T144500 Piece Name: /backup/ctl_c-2041679290-20130619-08 SPFILE Included: Modification time: 19-JUN-13 SPFILE db_unique_name: BYS001 Control File Included: Ckp SCN: 1306060 Ckp time: 19-JUN-13 RMAN> unregister database; 取消当前登陆的数据库注册到catalog database name is "BYS001" and DBID is 2041679290 Do you really want to unregister the database (enter YES or NO)? y database unregistered from the recovery catalog RMAN> list backup; RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of list command at 06/19/2013 15:15:22 RMAN-06004: ORACLE error from recovery catalog database: RMAN-20001: target database not found in recovery catalog RMAN> exit Recovery Manager complete. 报错是因为登陆时是以指定catalog方式登陆,退出重新查询就可以了。 在SQLPLUS中查询 SQL> conn rmanuser/rmanuser Connected. SQL> select * from rc_database; DB_KEY DBINC_KEY DBID NAME RESETLOGS_CHANGE# RESETLOGS ---------- ---------- ---------- -------- ----------------- --------- 2 4 2041679290 BYS001 1143629 16-JUN-13 SQL> select * from rc_database; no rows selected 第六步:重新登陆RMAN查看备份集信息: [oracle@oel-01 ~]$ rman target / Recovery Manager: Release 11.2.0.1.0 - Production on Wed Jun 19 15:15:48 2013 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. connected to target database: BYS001 (DBID=2041679290) RMAN> list backup; using target database control file instead of recovery catalog List of Backup Sets =================== BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 81 Full 9.52M DISK 00:00:03 19-JUN-13 BP Key: 81 Status: AVAILABLE Compressed: NO Tag: TAG20130619T110902 Piece Name: /backup/ctl_c-2041679290-20130619-02 SPFILE Included: Modification time: 18-JUN-13 SPFILE db_unique_name: BYS001 Control File Included: Ckp SCN: 1277256 Ckp time: 19-JUN-13 BS Key Size Device Type Elapsed Time Completion Time ------- ---------- ----------- ------------ --------------- 82 32