以下脚本可以用于检测数据库当前是否有备份操作在执行中:

 

 

SELECT DECODE(os_backup.backup + rman_backup.backup, 0, 'FALSE', 'TRUE') backup

FROM (SELECT COUNT(*) backup FROM gv$backup WHERE status = 'ACTIVE') os_backup,

(SELECT COUNT(*) backup

FROM gv$session

WHERE status = 'ACTIVE'

AND client_info like '%rman%') rman_backup;