摘要: 1.Dump出问题期间的ASH数据 SQL> conn user/passwd SQL> create table t_ash as select * from dba_hist_active_sess_history where SAMPLE_TIME between TO_TIMESTAMP ( 阅读全文
posted @ 2024-01-29 09:27 guapisama 阅读(488) 评论(0) 推荐(0)
摘要: 归档日志满了 rman target / crosscheck archivelog all; delete force noprompt archivelog all completed before 'sysdate-7'; sysdate-7 为保留7天的,要是还不够就再删多一点。 ==如果出 阅读全文
posted @ 2024-01-29 09:16 guapisama 阅读(70) 评论(0) 推荐(0)