1.创建数据库目录
2.从原来主机复制pfile文件，并更改oracle_sid
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vi .bash_profile
source .bash_profile
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3.启动数据到nomount状态
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$ sqlplus / as sysdbaSQL> startup nomount pfile='pfile文件绝对位置';
ORACLE instance started.SQL> exit
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4.查看备份controlfile列表
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$ /usr/openv/netbackup/bin/bplist -S 备份服务器 -C 备份客户端 -t 4 -s 09/10/2000 -e 09/11/2000 -R -l /
该命令中-s参数后面接开始日期，-e参数接结束日期，表示获取该时间段内的控制文件列表 |
5.恢复controlfile文件
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$ rman target /RMAN>run{allocate channel a0 type 'sbt_tape';
allocate channel a1 type 'sbt_tape';
send 'nb_ora_serv=备份服务器 , nb_ora_client=备份客户端';
restore controlfile from ' cntrl_xxx_x_xxxxxxxxx'; #控制文件名由上一步骤中得到
release channel a0;release channel a1;}RMAN> exit
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注意：在这里报错
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RMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============RMAN-00571: ===========================================================RMAN-03009: failure of allocate command on a0 channel at 06/14/2011 11:45:03
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27211: Failed to load Media Management Libraryrace文件发现没有libobk.so所致,拷贝libobk.so至oracle安装目录下的lib/下面cp /usr/openv/netbackup/bin/libobk.so64.1 /opt/oracle/product/9.2/lib/libobk.so
或者做一个软链接ln -s /usr/openv/netbackup/bin/libobk.so64 /opt/oracle/product/9.2/lib/libobk.so
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6.启动数据库到mount状态
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$ sqlplus / as sysdbaSQL> alter database mount;
Database altered.SQL> exit
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7.恢复数据库
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$ rman target /run{allocate channel a0 type 'sbt_tape';
allocate channel a1 type 'sbt_tape';
allocate channel a2 type 'sbt_tape';
allocate channel a3 type 'sbt_tape';
send 'nb_ora_serv=备份服务器 , nb_ora_client=备份客户端';
restore database;recover database;release channel a0;release channel a1;release channel a2;release channel a3;} |
8.Reset log 打开数据库
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$ sqlplus / as sysdbaSQL> alter database open resetlogs; |