백업 수행
- rman target /
- backup database ;
진행률 확인
select sid, serial#, context, sofar, totalwork,
round(sofar/totalwork*100,2) “%_complete”
from v$session_longops
where opname like ‘RMAN%’
and opname not like ‘%aggregate%’
and totalwork <> 0
and sofar <> totalwork ;