1,cmd控制台:sql
使用sqlplus 命令:sqlplus sys/密码@ip/orcl as sysdba;数据库
2,先设置具体时间格式,以便查看具体时间安全
SQL> alter session set nls_date_format='yyyy-mm-dd hh24:mi:ss';session
3,查看具体的被锁时间oracle
SQL> select username,lock_date from dba_users where username='TEST';tcp
4,解锁日志
SQL> alter user test account unlock;orm
5,查看是那个ip形成的test用户被锁ip
查看$ORACLE_HOME/network/admin/log/listener.log日志cmd
10-MAR-2009 08:51:03 * (CONNECT_DATA=(SID=lhoms)(SERVER=DEDICATED)(CID=(PROGRAM=oracle)(HOST=omstestdb)(USER=oraoms))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.69.1.11)(PORT=49434)) * establish * lhoms * 0
10-MAR-2009 08:51:03 * (CONNECT_DATA=(SID=lhoms)(SERVER=DEDICATED)(CID=(PROGRAM=oracle)(HOST=omstestdb)(USER=oraoms))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.69.1.11)(PORT=49435)) * establish * lhoms * 0
这样可知是上面10.69.1.11的ip尝试屡次失败登录形成的被锁
注:
通常数据库默认是10次尝试失败后锁住用户
6,查看FAILED_LOGIN_ATTEMPTS的值
SQL> select * from dba_profiles where RESOURCE_NAME = 'FAILED_LOGIN_ATTEMPTS';
7,修改成30次
SQL> alter profile default limit FAILED_LOGIN_ATTEMPTS 30;
8,修改成无限次(为安全起见,不建议使用)
SQL> alter profile default limit FAILED_LOGIN_ATTEMPTS unlimited;