異地恢復數據庫後開啓數據庫報錯
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-30012: undo tablespace 'UNDOTBS' does not exist or of wrong type
SQL> alter database open
2 ;
alter database open
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-30012
Process ID: 28764
Session ID: 1705 Serial number: 5
//用pfile文件啓動數據庫
SQL> startup mount pfile = /u01/oracle/recoverydata/pfile_plusbpdb.ora;
ORACLE instance started.
Total System Global Area 446832640 bytes
Fixed Size 2253984 bytes
Variable Size 385878880 bytes
Database Buffers 50331648 bytes
Redo Buffers 8368128 bytes
Database mounted.
//查看undo表空間信息
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string AUTO
undo_retention integer 900
undo_tablespace string UNDOTBS
//查看pfile配置文件中的undo表空間
SQL> ho grep undo /u01/oracle/recoverydata/pfile_plusbpdb.ora
plusbpdb.undo_tablespace='UNDOTBS'
#plusbpdb1.undo_tablespace='UNDOTBS1'
//查看數據庫中的undo表空間
SQL> select name from v$tablespace where name like '%UNDO%';
NAME
------------------------------
UNDOTBS1
UNDOTBS2
//嘗試創建對應缺失的表空間信息undotbs
SQL> create undo tablespace undotbs datafile '/u01/oracle/recoverydata/undotbs_11.DBF'
2 size 500M
3 autoextend on
4 next 100M
5 extent management local;
create undo tablespace undotbs datafile '/u01/oracle/recoverydata/undotbs_11.DBF'
*
ERROR at line 1:
ORA-01109: database not open
//修改pfile配置文件中的undo表空間
SQL> ho vi /u01/oracle/recoverydata/pfile_plusbpdb.ora
plusbpdb.undo_tablespace='UNDOTBS1'
#plusbpdb1.undo_tablespace='UNDOTBS1'
"/u01/oracle/recoverydata/pfile_plusbpdb.ora" 58L, 2034C written
SQL> ho grep undo /u01/oracle/recoverydata/pfile_plusbpdb.ora
plusbpdb.undo_tablespace='UNDOTBS1'
#plusbpdb1.undo_tablespace='UNDOTBS1'
SQL> shutdown abort
ORACLE instance shut down.
SQL> startup mount pfile = /u01/oracle/recoverydata/pfile_plusbpdb.ora;
ORACLE instance started.
Total System Global Area 446832640 bytes
Fixed Size 2253984 bytes
Variable Size 385878880 bytes
Database Buffers 50331648 bytes
Redo Buffers 8368128 bytes
Database mounted.
SQL> show parameter undo
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
undo_management string AUTO
undo_retention integer 900
undo_tablespace string UNDOTBS1
SQL> select open_mode from v$database;
OPEN_MODE
--------------------
MOUNTED
SQL> alter database open;
Database altered.
創建undo表空間並修改undo表空間
SQL> create undo tablespace undotbs datafile '/u01/oracle/recoverydata/undotbs_1.DBF'
2 size 500M
3 autoextend on
4 next 100M
5 extent management local;
SQL> alter system set undo_tablspace=undotbs1 scope=both;