1.components of the rman
rman server process
channel
rman repository
recovery catalog database
2.when using rman connected to target database,default having two rman server process.(one is establishing the connection for rman to database, the other is pool rman server process )
3.in auto allocate channel
configure defalut device type to sbt;
configure default device type clear;
in manual allocate channel
run{
allocate channel c1 type disk format='/u01/backup/myback.bak';
backup datafile '/u01/oradata/lsh/users01.dbf';
}
4.rman connection
local:rman target / nocatalog
rman target / as sysdba
remote: rman target sys/oracle@oraclelsh
rman target / log /u01/oradata/rman.log append @'/u01/my_rman_scr.scr'
5. scripted rman
#!/bin/bash
rman target sys/oracle@oraclelsh <<!
show all;
exit;
!
5.