1,新建一个Oracle数据库(如有已有,也可不新建),建库的过程不再介绍 2,创建OEM用户,新建一个目录 mkidr -p /oracle/oem_12c chmod -R oem:oisntall /oracle/oem_12c 3,修改数据库的参数 su - oracle sqlplus / AS SYSDBA
ALTER SYSTEM SET processes=300 SCOPE=SPFILE; ALTER SYSTEM SET session_cached_cursors=200 SCOPE=SPFILE; ALTER SYSTEM SET sga_target=2G SCOPE=SPFILE; ALTER SYSTEM SET shared_pool_size=600M SCOPE=SPFILE; ALTER SYSTEM SET pga_aggregate_target=1G SCOPE=SPFILE; ALTER SYSTEM SET job_queue_processes=20 SCOPE=SPFILE;
-- May be required if using older versions of DB. --ALTER SYSTEM SET log_buffer=10485760 SCOPE=SPFILE; --ALTER SYSTEM SET open_cursors=300 SCOPE=SPFILE;
-- Restart the instance. SHUTDOWN IMMEDIATE STARTUP
4,如果oracle数据库已经安装OEM,使用如下命令删除 emca -deconfig dbcontrol db -repos drop