Figure: RMAN Channel allocation SQL> archive log list; Database log mode Archive Mode Automatic archival Enabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 17 Next log sequence to archive 19 Current log sequence 19
SQL> create table b(name varchar2(100));
Table created.
SQL> insert into b values('**** INSERT BEFORE BACKUP *****');
1 row created.
SQL> commit;
Commit complete.
H:\>set oracle_sid=dba20
H:\>rman
Recovery Manager: Release 10.2.0.1.0 - Production on Mon Jan 18 11:30:00 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
RMAN> connect target sys/sys
connected to target database: DBA20 (DBID=847839442)
RMAN> run{ 2> allocate channel c1 type disk; 3> allocate channel c2 type disk; 4> allocate channel c3 type disk; 5> allocate channel c4 type disk; 6> backup database; 7> }
SQL> insert into b values('**** INSERT AFTER BACKUP *****');
1 row created.
SQL> commit;
Commit complete.
SQL> shutdown immediate; Database closed. Database dismounted. ORACLE instance shut down. Delete USERS.DBF/SYSTEM.DBF
SQL> startup; ORACLE instance started.
Total System Global Area 167772160 bytes Fixed Size 1247876 bytes Variable Size 71304572 bytes Database Buffers 88080384 bytes Redo Buffers 7139328 bytes Database mounted. ORA-01157: cannot identify/lock data file 1 - see DBWR trace file ORA-01110: data file 1: 'C:\ORACLE\PRODUCT\10.2.0\ORADATA\DBA20\SYSTEM01.DBF'
RMAN> run 2> { 3> allocate channel c1 type disk; 4> allocate channel c2 type disk; 5> allocate channel c3 type disk; 6> restore database; 7> recover database; 8> }
SQL> alter database open;
Database altered.
SQL> select * from b;
NAME -----------------------------------------
**** INSERT BEFORE BACKUP ***** **** INSERT AFTER BACKUP *****
Some Channel Command and Options: |