1 使数据库处于ARCHIVELOG模式
$svrmgrl
SVRMGR connect internal
SVRMGR ALTER DATABASE ARCHIVELOG;
SVRMGRARCHIVE log start
SVRMGRALTER DATABASE OPEN;
2 获取最早的联机日志序列号
SVRMGR archive log list
3 将要备份的表空间设为热备份模式
SVRMGR ALTER TABLESPACE tablespace_name BEGIN BACKUP;
4 使用操作系统命令备份改表空间的datafile
5 取消该表空间的热备份模式
SVRMGR ALTER TABLESPACE tablespace_name END BACKUP;
6 如还有其他要备份的表空间，重复3-5
7 强制日志切换
SVRMGR ALTER SYSTEM SWITCH LOGFILE ;
8 使用os命令备份所有归档日志文件
9 备份control file
SVRMGRALTER DATABASE BACKUP CONTROL FILE TO 'filespecif' ;
-------------------------------------------------------------------
STARTUP [DBA] [FORCE] [PFILE=filespec] [EXCLUSIVE | SHARED]
[MOUNT dbname | OPEN dbname] [NOMOUNT]
SHUTDOWN [NORMAL | IMMEDIATE | ABORT]
MONITOR For graphical modes only, bring up a monitor
ARCHIVE LOG [START] [STOP] [LIST] [NEXT] [] [ALL] ['destination']
RECOVER { [DATABASE [MANUAL] ] | [TABLESPACE ts-name [,tsname]] }
CONNECT [username [/password] ] [INTERNAL] ['@'instance-spec]
DISCONNECT
SET options: INSTANCE, ECHO, TERMOUT, TIMING, NUMWIDTH, CHARWIDTH
SHOW LONGWIDTH, DATEWIDTH, AUTOPRINT and for SHOW: ALL, SPOOL
EXIT
REM
SQL statements can also be executed.
