oracle rman 数据备份

******************************** 【RMAN备份】 ***************************less /etc/crontab##每周6进行0级别备份30 1 * * 6 oracle sh /home/oracle/backup/L0.sh##每周1/2/3/4/5/7进行1级别备份                  30 1 * * 0,1,2,3,4,5 oracle sh /home/oracle/backup/L1.sh------------------------------------------------------------------------cat full.shset oracle_sid=racdb1rman target/ log full.log cmdfile=fullbackup.rman[root@db1 backup]# less fullbackup.rman run{allocate channel c1 device type disk;allocate channel c2 device type disk;backup database filesperset 2 format '/home/oracle/backup/full_%d_%T_%s_%p';crosscheck archivelog all;backup archivelog all format '/home/oracle/backup/arch_%d_%T_%s_%p' ;backup current controlfile  format '/home/oracle/backup/cont_%d_%T_%s_%p' ;}------------------------------------------------------------------------[root@db1 backup]# less L0.sh cd /home/oracle/source .bash_profilecd /home/oracle/backup/set oracle_sid=racdb1rman target/ log L0.log cmdfile=L0backup.rman[root@db1 backup]# less L0backup.rman run{allocate channel c1 device type disk;allocate channel c2 device type disk;backup INCREMENTAL level =0 database filesperset 2 format '/home/oracle/backup/full_L0_%d_%T_%s_%p';crosscheck archivelog all;backup current controlfile  format '/home/oracle/backup/cont_%d_%T_%s_%p' ;backup archivelog all format '/home/oracle/backup/arch_%d_%T_%s_%p' delete input;}--------------------------------------------------------------------------[root@db1 backup]# cat L1.sh cd /home/oracle/source .bash_profilecd /home/oracle/backup/set oracle_sid=racdb1rman target/ log L1.log cmdfile=L1backup.rman[root@db1 backup]# less L1backup.rmanrun{allocate channel c1 device type disk;allocate channel c2 device type disk;backup INCREMENTAL level =1 database filesperset 2 format '/home/oracle/backup/full_L1_%d_%T_%s_%p';}--------------------------------------------------------------------------