Rman 全备与0、1级增量备份.docx

 HYPERLINK /rmanfull.html \o Rman 全备与0、1级增量备份 Rman 全备与0、1级增量备份 时间: 2013-10-9分类:  HYPERLINK /category/back \o 查看ORACLE备份恢复中的全部文章 ORACLE备份恢复 作者: Dennis 450 次浏览 TAGS:  HYPERLINK /tag/rman%e5%a2%9e%e9%87%8f%e5%a4%87%e4%bb%bd RMAN增量备份 rman 全备与0、1级增量备份 1、简单来说， rman全库备份只需要backup database;（未压缩），或者 backup as compressed backupset database; （压缩）。即可完全备份，如下： RMAN backup database; Starting backup at 08-OCT-13 using target database control file instead of recovery catalog allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=34 device type=DISK channel ORA_DISK_1: starting full datafile backup set channel ORA_DISK_1: specifying datafile(s) in backup set input datafile file number=00001 name=/u01/app/oracle/oradata/orcl/system01.dbf input datafile file number=00002 name=/u01/app/oracle/oradata/orcl/sysaux01.dbf input datafile file number=00003 name=/u01/app/oracle/oradata/orcl/undotbs01.dbf input datafile file number=00004 name=/u01/app/oracle/oradata/orcl/users01.dbf channel ORA_DISK_1: starting piece 1 at 08-OCT-13 channel ORA_DISK_1: finished piece 1 at 08-OCT-13 piece handle=/u01/app/oracle/fast_recovery_area/ORCL/backupset/2013_10_08/o1_mf_nnndf_TA221828_95851ofr_.bkp tag=TA221828 comment=NONE channel ORA_DISK_1: backup set complete, elapsed time: 00:00:55 channel ORA_DISK_1: starting full datafile backup set channel ORA_DISK_1: specifying datafile(s) in backup set including current control file in backup set including current SPFILE in backup set channel ORA_DISK_1: starting piece 1 at 08-OCT-13 channel ORA_DISK_1: finished piece 1 at 08-OCT-13 piece handle=/u01/app/oracle/fast_recovery_area/ORCL/backupset/2013_10_08/o1_mf_ncsnf_TA221828_95853fmr_.bkp tag=TA221828 comment=NONE channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01 Finished backup at 08-OCT-13 RMAN 可以看出备份集以及备份保存路径等信息，这部分信息都在show all;的参数中进行设置，这里都是默认的参数;由于是nocatalog模式，备份信息都存在控制文件中.可以使用操作系统命令查看相关的控制文件信息： [oracle@oracledba ~]$strings /u01/app/oracle/orada