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编写各自对应的级别备份脚本 rmanbklevel_0.sh rmanbklevel_1.sh rmanbklevel_2.sh [oracle@oracle11gR2 scripts]$ pwd /u01/scripts [oracle@oracle11gR2 scripts]$ ll total 44 -rw-r--r--. 1 oracle oinstall 102 Jul 20 04:39 audit.sql -rwxr-xr-x. 1 oracle oinstall 398 Jul 22 03:50 coldbak.sh -rw-r--r--. 1 oracle oinstall 829 Jul 17 02:08 deadlock.sql -rw-r--r--. 1 oracle oinstall 126 Jul 20 04:29 fail_count.sql -rw-r--r--. 1 oracle oinstall 327 Jul 20 04:28 fail_user.sql -rwxr-xr-x. 1 oracle oinstall 260 Jul 22 19:45 rmanbklevel_0.sh //0级备份要有可执行权限x -rwxr-xr-x. 1 oracle oinstall 260 Jul 22 19:46 rmanbklevel_1.sh //1级备份要有可执行权限x -rwxr-xr-x. 1 oracle oinstall 260 Jul 22 19:47 rmanbklevel_2.sh //2级备份要有可执行权限x -rw-r--r--. 1 oracle oinstall 116 Jul 20 00:44 spid.sql -rw-r--r--. 1 oracle oinstall 143 Jul 17 04:59 undo.sql -rwxr-xr-x. 1 oracle oinstall 613 Jul 22 15:00 userbak.sh [oracle@oracle11gR2 scripts]$
[oracle@oracle11gR2 scripts]$ vi rmanbklevel_0.sh //0级备份脚本 #!/bin/sh export ORACLE_SID=orcl rman log='/rmanbk/bakl0.log' append <<EOF connect target /; run{ allocate channel cha1 type disk; backup incremental level 0 format '/rmanbk/incremental_level0_%u_%T' tag backup_inc0 database; release channel cha1; } EOF exit
[oracle@oracle11gR2 scripts]$ vi rmanbklevel_1.sh //1级备份脚本
#!/bin/sh export ORACLE_SID=orcl rman log='/rmanbk/bakl1.log' append <<EOF connect target /; run{ allocate channel cha1 type disk; backup incremental level 1 format '/rmanbk/incremental_level1_%u_%T' tag backup_inc1 database; release channel cha1; } EOF exit
[oracle@oracle11gR2 scripts]$ vi rmanbklevel_2.sh //2级备份脚本 #!/bin/sh export ORACLE_SID=orcl rman log='/rmanbk/bakl2.log' append <<EOF connect target /; run{ allocate channel cha1 type disk; backup incremental level 2 format '/rmanbk/incremental_level2_%u_%T' tag backup_inc2 database; release channel cha1; } EOF exit
在root身份下添加crontab任务计划 [iyunv@oracle11gR2 ~]# crontab -e 59 19 * * 0 su - oracle -c /u01/scripts/rmanbklevel_0.sh 每周日19点59分0级备份 59 19 * * 1 su - oracle -c /u01/scripts/rmanbklevel_2.sh 每周一19点59分2级备份 59 19 * * 2 su - oracle -c /u01/scripts/rmanbklevel_2.sh 每周二19点59分2级备份 59 19 * * 3 su - oracle -c /u01/scripts/rmanbklevel_1.sh 每周三19点59分1级备份 59 19 * * 4 su - oracle -c /u01/scripts/rmanbklevel_2.sh 每周四19点59分2级备份 59 19 * * 5 su - oracle -c /u01/scripts/rmanbklevel_2.sh 每周五19点59分2级备份 59 19 * * 6 su - oracle -c /u01/scripts/rmanbklevel_2.sh 每周六19点59分2级备份 保存退出
[iyunv@oracle11gR2 ~]# service crond restart //重启任务计划 Stopping crond: [ OK ] Starting crond: [ OK ]
一周的RMAN自动备份任务完成
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