select SEQUENCE#,FIRST_TIME from v$log_history;
SEQUENCE# FIRST_TIME
---------- -------------------
1 2014-01-06 14:13:09
2 2014-01-06 14:15:42
3 2014-01-06 14:15:52
4 2014-01-06 14:16:25
5 2014-01-06 14:16:59
6 2014-01-06 14:29:13
7 2014-03-24 12:35:02
8 2014-03-24 16:15:35
9 2014-03-24 19:15:54
10 2014-03-24 22:08:27
11 2014-03-25 07:42:56
12 2014-03-25 09:40:05
13 2014-03-26 07:41:14
14 2014-03-26 08:19:07
15 2014-03-26 13:19:55
16 2014-03-26 13:36:01
17 2014-03-26 13:42:44
18 2014-03-26 14:34:59
18 rows selected.
select * from v$logfile;
GROUP# STATUS TYPE MEMBER IS_RECOVERY_DEST_FILE
---------- ------- ------- -------------------------------------------------------------------------------- ---------------------
3 ONLINE /u01/app/oracle/oradata/dba/redo03.log NO
2 ONLINE /u01/app/oracle/oradata/dba/redo02.log NO
1 ONLINE /u01/app/oracle/oradata/dba/redo01.log NO
select * from v$log;
GROUP# THREAD# SEQUENCE# BYTES BLOCKSIZE MEMBERS ARCHIVED STATUS FIRST_CHANGE# FIRST_TIME NEXT_CHANGE# NEXT_TIME
---------- ---------- ---------- ---------- ---------- ---------- -------- ---------------- ------------- ----------- ------------ -----------
1 1 19 52428800 512 1 NO CURRENT 1360328 2014/3/26 1 281474976710
2 1 17 52428800 512 1 NO INACTIVE 1316405 2014/3/26 1 1337020 2014/3/26 1
3 1 18 52428800 512 1 NO INACTIVE 1337020 2014/3/26 1 1360328 2014/3/26 1
select * from v$sysstat where name = 'user commits';
STATISTIC# NAME CLASS VALUE STAT_ID
---------- ---------------------------------------------------------------- ---------- ---------- ----------
5 user commits 1 3166 582481098
select * from v$instance_recovery;
select * from v$archive_dest;
select * from v$archive_processes;