1.登陆RAMA并查看相关日志文件
rman
connect target sys/oracle
list archivelog all
[oracle@oracledb ~]$ rman Recovery Manager: Release 11.2.0.4.0 - Production on Fri Jan 20 07:05:17 2017 Copyright (c) 1982,2011,Oracle and/or its affiliates. All rights reserved. RMAN> connect target sys/oracle connected to target database: ORCL (DBID=1460481228) RMAN> list archivelog all; using target database control file instead of recovery catalog List of Archived Log Copies for database with db_unique_name ORCL ===================================================================== Key Thrd Seq S Low Time ------- ---- ------- - ------------------- 3 1 10 A 2017-01-17 07:43:53 Name: /u01/oracle/oralog/ARC0000000010_0932700493.0001_570d2ccc.log 4 1 11 A 2017-01-17 07:45:00 Name: /u01/oracle/oralog/ARC0000000011_0932700493.0001_570d2ccc.log 5 1 12 A 2017-01-17 08:10:51 Name: /u01/oracle/oralog/ARC0000000012_0932700493.0001_570d2ccc.log 6 1 13 A 2017-01-17 08:16:51 Name: /u01/oracle/oralog/ARC0000000013_0932700493.0001_570d2ccc.log 7 1 14 A 2017-01-18 01:26:22 Name: /u01/oracle/oralog/ARC0000000014_0932700493.0001_570d2ccc.log 8 1 15 A 2017-01-18 07:19:54 Name: /u01/oracle/oralog/ARC0000000015_0932700493.0001_570d2ccc.log 9 1 16 A 2017-01-18 21:48:33 Name: /u01/oracle/oralog/ARC0000000016_0932700493.0001_570d2ccc.log 10 1 17 A 2017-01-18 21:52:13 Name: /u01/oracle/oralog/ARC0000000017_0932700493.0001_570d2ccc.log 11 1 18 A 2017-01-18 21:57:10 Name: /u01/oracle/oralog/ARC0000000018_0932700493.0001_570d2ccc.log 12 1 19 A 2017-01-18 22:01:34 Name: /u01/oracle/oralog/ARC0000000019_0932700493.0001_570d2ccc.log 13 1 20 A 2017-01-18 22:06:37 Name: /u01/oracle/oralog/ARC0000000020_0932700493.0001_570d2ccc.log 14 1 21 A 2017-01-19 06:24:46 Name: /u01/oracle/oralog/ARC0000000021_0932700493.0001_570d2ccc.log 15 1 22 A 2017-01-19 06:30:16 Name: /u01/oracle/oralog/ARC0000000022_0932700493.0001_570d2ccc.log 16 1 23 A 2017-01-19 06:35:43 Name: /u01/oracle/oralog/ARC0000000023_0932700493.0001_570d2ccc.log
2.发现有key从3到16的日志文件,现在我们来删除几个,手工到归档路径删除几个归档日志文件
[root@oracledb ~]# su - oracle [oracle@oracledb ~]$ rm /u01/oracle/oralog/ARC0000000010_0932700493.0001_570d2ccc.log
@H_301_19@ RMAN> crosscheck archivelog all;