在Linux环境下迁移Oracle数据库可以通过多种方法实现,以下是一些常见的方法和步骤:
源服务器操作:
[root@linux100] # su - oracle
[oracle@linux100] # sqlplus / as sysdba
SQL> create or replace directory tmpDir as '/tempFile';
[oracle@linux100] # expdp username/password@Ip:port/database schemas dbTest directory tmpDir dumpfile export.dmp logfile export.log;
[oracle@linux100] # scp -P 2222 /tempFile/export.dmp username@xxx.xxx.xxx.xxx:/home/tempFile;
目标服务器操作:
[root@linux101] # su - oracle
[oracle@linux101] # sqlplus / as sysdba
SQL> create or replace directory tmpDir as '/tempFile';
[oracle@linux101] # impdp username/password@Ip:port/database schemas dbTest directory tmpDir dumpfile export.dmp job_name=myjob;
[oracle@model] rman target /
RMAN run {
allocate channel c1 device type disk format '/mnt/hgfs/software/backup/%T_%U';
backup database;
backup current controlfile format '/mnt/hgfs/software/backup/%T_CTL_%U';
backup spfile format '/mnt/hgfs/software/backup/%T_SPFILE_%U';
release channel c1;
}
以上方法和步骤可以帮助您在Linux上进行Oracle数据迁移。根据具体需求选择合适的工具和方法进行操作。