ora-00257错误处理记录

Posted 2020-12-18 keepmovingtks

sqlplus /nolog

connect / as sysdba

select * from v$flash_recovery_area_usage

show parameter db_recover

alter system set db_recovery_file_dest_size=50G scope=both;

以上方法可快速恢复服务。

除此之外，还可用rman工具进行 archivelog 删除动作
 connect target /
list archivelog all;
DELETE ARCHIVELOG ALL COMPLETED BEFORE ‘SYSDATE-7‘;