欢迎进入Oracle社区论坛，与200万技术人员互动交流 >>进入 进行测试之前先将数据库做全备： 引用 RMAN run { 2 allocate channel ch00 device type disk; 3 backup database include current controlfile format ‘/backup/full%t’ tag=’FULLDB’; 4 sql
欢迎进入Oracle社区论坛，与200万技术人员互动交流 >>进入
进行测试之前先将数据库做全备：
引用
RMAN> run {
2> allocate channel ch00 device type disk;
3> backup database include current controlfile format ‘/backup/full%t’ tag=’FULLDB’;
4> sql ‘alter system archive log current’;
5> backup archivelog all format ‘/backup/arch%t’ tag=’ARCHIVELOG’;
6> release channel ch00;
7> }
allocated channel: ch00
channel ch00: sid=17 devtype=DISK
Starting backup at 20-JAN-10
channel ch00: starting full datafile backupset
channel ch00: specifying datafile(s) in backupset
including current controlfile in backupset
input datafile fno=00001 name=/app/oracle/oradata/ora9i/system01.dbf
input datafile fno=00002 name=/app/oracle/oradata/ora9i/undotbs01.dbf
input datafile fno=00005 name=/app/oracle/oradata/ora9i/example01.dbf
input datafile fno=00011 name=/app/oracle/oradata/ora9i/STREAM01.dbf
input datafile fno=00010 name=/app/oracle/oradata/ora9i/xdb01.dbf
input datafile fno=00006 name=/app/oracle/oradata/ora9i/indx01.dbf
input datafile fno=00009 name=/app/oracle/oradata/ora9i/users01.dbf
input datafile fno=00003 name=/app/oracle/oradata/ora9i/cwmlite01.dbf
input datafile fno=00004 name=/app/oracle/oradata/ora9i/drsys01.dbf
input datafile fno=00007 name=/app/oracle/oradata/ora9i/odm01.dbf
input datafile fno=00008 name=/app/oracle/oradata/ora9i/tools01.dbf
channel ch00: starting piece 1 at 20-JAN-10
channel ch00: finished piece 1 at 20-JAN-10
piece handle=/backup/full708756233 comment=NONE
channel ch00: backup set complete, elapsed time: 00:02:26
Finished backup at 20-JAN-10
Starting Control File and SPFILE Autobackup at 20-JAN-10
piece handle=/app/oracle/product/9.0.2/dbs/c-2494723682-20100120-00 comment=NONE
Finished Control File and SPFILE Autobackup at 20-JAN-10
sql statement: alter system archive log current
Starting backup at 20-JAN-10
current log archived
channel ch00: starting archive log backupset
channel ch00: specifying archive log(s) in backup set
input archive log thread=1 sequence=1 recid=254 stamp=708756150
input archive log thread=1 sequence=2 recid=255 stamp=708756383
input archive log thread=1 sequence=3 recid=256 stamp=708756383
channel ch00: starting piece 1 at 20-JAN-10
channel ch00: finished piece 1 at 20-JAN-10
piece handle=/backup/arch708756383 comment=NONE
channel ch00: backup set complete, elapsed time: 00:00:02
Finished backup at 20-JAN-10
Starting Control File and SPFILE Autobackup at 20-JAN-10
piece handle=/app/oracle/product/9.0.2/dbs/c-2494723682-20100120-01 comment=NONE
Finished Control File and SPFILE Autobackup at 20-JAN-10
released channel: ch00
假设现在数据库异常宕机
引用
SQL> shutdown abort
ORACLE instance shut down
启动数据库至nomount状态
引用
SQL> startup nomount
ORACLE instance started.
Total System Global Area 1125193868 bytes
Fixed Size 452748 bytes
Variable Size 335544320 bytes
Database Buffers 788529152 bytes
Redo Buffers 667648 bytes
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