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
.net应用程序通过Oracle.DataAccess.dll访问64位的Oracle服务器,在连接时出现以下异常:“System.TypeInitializationException: The type initializer for 'Oracle.DataAccess.Client.OracleConnection' threw an exception. ---> Oracle.DataAccess.Client.OracleException: 提供程序与此版本的 Oracle 客户
Oracle 数据库 alert日志及trace日志的清理 方案一: 暂停数据库的trace 登录到数据库 sqlplus / as sysdba 修改参数: SQL> alter system set trace_enabled=false; System altered. 查询数据库的alert日志及trace日志的路径 select * from v$diag_info; VALUE------------------------------------------------------
ORACLE DG在线日志修改 SQL>select SEQUENCE#,first_time,next_time,APPLIED, THREAD# from v$archived_log order by SEQUENCE#,THREAD#; select * from v$logfile order by GROUP# ; SQL> select GROUP#,BYTES/1024/1024 from v$log; SQL> select GROUP#,BYTES/1024/102