经验总结: 联机日志分为当前联机日志和非当前联机日志,非当前联机日志的损坏是比较简单的,一般通过clear命令就可以解决问题. 损坏非当前联机日志:1.启动数据库,遇到ORA-00312 or ORA-00313错误,如:ORA-00313: open failed for members of log group 4 of thread 1ORA-00312: online log 3 thread 1: '/opt/oracle/db04/oradata/ORCL/redo03.log'从这…
修改 memory_target 用oracle用户登录,sqlplus "/as sysdba"SQL> show parameters target; show parameters spfile; alter system set memory_max_target=4G scope=spfile; alter system set memory_max_target=4G scope=both; tmpfs /dev/shm tmpfs d…