---- -------- -------------------- ----------- --------------------
1 20 TEMP 32767 /home/oracle/oradata/ora10g/temp01.dbf
========================备份控制文件====================
backup current controlfile
backup database include current controlfile
========================备份镜像========================
在 rman 的备份中有两种方式:备份集(backupset)和备份镜像(image copies).镜像备
份主要是文件的拷贝:copy datafile ... to ...
我们在 rman>report schema;
Report of database schema
List of Permanent Datafiles
===========================
File Size(MB) Tablespace RB segs Datafile Name
---- -------- -------------------- ------- ------------------------
1 480 SYSTEM *** /home/oracle/oradata/ora10g/system01.dbf
2 25 UNDOTBS1 *** /home/oracle/oradata/ora10g/undotbs01.dbf
3 250 SYSAUX *** /home/oracle/oradata/ora10g/sysaux01.dbf
4 5 USERS *** /home/oracle/oradata/ora10g/users01.dbf
5 200 PERFSTAT *** /home/oracle/oradata/ora10g/perfstat.dbf
List of Temporary Files
=======================
File Size(MB) Tablespace Maxsize(MB) Tempfile Name
---- -------- -------------------- ----------- --------------------
1 20 TEMP 32767 /home/oracle/oradata/ora10g/temp01.dbf
rman>copy datafile 5 to '/u01/rmanbak/tbso1bak.dbf';(copy 5 对应的
schme:perfstat.dbf)
它会把 tbs 作为一个拷贝。我们用 list backupset 来看,不能够查看我们刚备份的