查询rman备份信息常用指令

查询rman备份信息常用指令

----登陆到rman

$rman target /

----以精简的格式查看备份信息

RMAN> list backup of database summary;

List of Backups

===============

Key TY LV S Device Type Completion Time#Pieces #Copies Compressed Tag

备份片号 类型 备份级别 设备类型 完成时间 片数 镜像数 是否压缩 标签

------- -- -- ------------ --------------- ------- ------- ---------- ---

1054 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T140012

1055 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T140012

1062 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T141509

1063 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T141509

1069 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T143009

1070 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T143009

1076 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T144509

1077 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T144509

1082 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T150011

1083 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T150011

1090 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T151509

1091 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T151509

RMAN> list backup of database;

----查看备份详细信息

----BS Key：备份集号

----Type：备份类型，Incr代表增量备份

----LV：备份级别，如1级备、0级备份

----Size：大小

----Device Type：设备类型，DISK代表磁盘

----Elapsed Time：消耗时间

----Completion Time：完成时间

----BP Key：备份片号

----Status: 备份状态，***AILABLE代表可用

----Compressed:
是否压缩，YES代表已经压缩

----Tag:标签，默认会以时间格式列出，如 TAG20140526T151509代表2014年5月26日，15:15进行的备份

----Piece Name:
备份片的物理路径，如/backup/level1_25p98sfu_1_1.bak

----List of Datafilesin backup set 1091：列出1091号备份片备份的数据文件信息

----Ckp SCN：数据文件的scn号

----Ckp Time：生产检查点时间



List of Backup Sets

===================

BS Key Type LV Size Device TypeElapsed Time Completion Time

------- ---- -- ---------- ----------------------- ---------------

1090 Incr 1 104.00K DISK 00:00:00 26-MAY-14

BP Key: 1090 Status:***AILABLE Compressed: YES Tag: TAG20140526T151509

Piece Name: /backup/level1_24p98sfu_1_1.bak

List of Datafiles in backup set 1090

File LV Type Ckp SCN CkpTime Name

---- -- ---- ---------- --------- ----

1 1 Incr 796838 26-MAY-14/u01/app/oracle/oradata/metro/system01.dbf

4 1 Incr 796838 26-MAY-14/u01/app/oracle/oradata/metro/users01.dbf



BS Key Type LV Size Device TypeElapsed Time Completion Time

------- ---- -- ---------- ----------------------- ---------------

1091 Incr 1 1.15M DISK 00:00:02 26-MAY-14

BP Key: 1091 Status:***AILABLE Compressed: YES Tag: TAG20140526T151509

Piece Name: /backup/level1_25p98sfu_1_1.bak

List of Datafiles in backup set 1091

File LV Type Ckp SCN CkpTime Name

---- -- ---- ---------- --------- ----

2 1 Incr 796842 26-MAY-14/u01/app/oracle/oradata/metro/undotbs01.dbf

3 1 Incr 796842 26-MAY-14 /u01/app/oracle/oradata/metro/sysaux01.dbf

5 1 Incr 796842 26-MAY-14/u01/app/oracle/oradata/metro/example01.dbf

----检查归档日志的连续性

RMAN> crosscheck archivelog all;

----删除过期的归档，如果有执行操作

RMAN> deleteexpired archivelog all;

----查看rman备份的归档信息

RMAN> list backup of archivelog all;

----查看控制文件的备份信息

RMAN> list backup of controlfile;

----查看镜像文件的备份信息

RMAN> list copy;

---查看参数文件的备份信息

RMAN> list backup of spfile;

----查看数据库物理结构

RMAN> report schema;

----查看需要备份的文件信息

RMAN> report need backup;

----查看rman配置信息

RMAN> show all;

----查看过时的备份信息

RMAN> report obsolete;

----查看前1天的备份信息

RMAN> list backup of archivelog untiltime ='sysdate -1';

---查看user表空间的备份信息

RMAN> list backup of tablespace users;

----查看文件号为1的备份信息

RMAN> list backup of datafile 1;

----备份system表空间

RMAN> backup tablespace SYSTEM;