本帖最后由 mfkwwgi 于 2010-09-29 15:17 编辑
SELECT SEQUENCE#, FIRST_TIME, NEXT_TIME, APPLIED FROM V$ARCHIVED_LOG ORDER BY SEQUENCE#;
查询 日志归档情况
主库
SEQUENCE# FIRST_TIM NEXT_TIME APP
---------- --------- --------- ---
42 21-AUG-10 21-AUG-10 YES
43 21-AUG-10 21-AUG-10 NO
44 21-AUG-10 22-AUG-10 NO
44 21-AUG-10 22-AUG-10 NO
45 22-AUG-10 22-AUG-10 NO
45 22-AUG-10 22-AUG-10 NO
46 22-AUG-10 22-AUG-10 NO
46 22-AUG-10 22-AUG-10 NO
备库
SEQUENCE# FIRST_TIM NEXT_TIME APP
---------- --------- --------- ---
36 21-AUG-10 21-AUG-10 YES
37 21-AUG-10 21-AUG-10 YES
38 21-AUG-10 21-AUG-10 YES
39 21-AUG-10 21-AUG-10 YES
40 21-AUG-10 21-AUG-10 YES
41 21-AUG-10 21-AUG-10 YES
42 21-AUG-10 21-AUG-10 YES
44 21-AUG-10 22-AUG-10 NO
45 22-AUG-10 22-AUG-10 NO
46 22-AUG-10 22-AUG-10 NO
.发现.有主库有 SEQUENCE# 为 43 的归档日志.没有应用到备库.但是我现在已经把主库的归档日志清除了.
43以后的日志都没有办法成功应用了.
我是用
crosscheck archivelog all;
delete noprompt archivelog until logseq 43 thread 1; 语句
在rman里边清除的归档的.
我该怎么处理.能不能恢复43的日志.谢谢.
现在怎么做日志同步呢?
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