可以查看rman备份进度的脚本

select s.inst_id, o.sid, CLIENT_INFO ch, context, sofar, totalwork,
round(sofar/totalwork*100,2) "% Complete"
FROM gv$session_longops o, gv$session s
WHERE opname LIKE 'RMAN%'
AND opname NOT LIKE '%aggregate%'
AND o.sid=s.sid
AND totalwork != 0
AND sofar <> totalwork;