本文出处:http://www.cnblogs.com/wy123/p/6646143.html SQLServer中开启CDC之后,在某些情况下会导致事务日志空间被占满的现象为:在执行增删改语句(产生事务日志)的过程中提示,The transaction log for database '***' is full due to 'REPLICATION'(数据库“***”的事务日志已满,原因为“REPLICATION”). CDC以及复制的基本原理粗略地讲,对于日志的使用步骤如下: 1,每当
现象 登录失败 告警日志: 由此可知,归档日志空间已满 解决方式: 一.增大归档日志空间 1.启动数据库至nomount [oracle@CentOS ~]$ sqlplus / as sysdba SQL Production :: Copyright (c) , , Oracle. All rights reserved. Connected to an idle instance. SQL> startup nomount ORACLE instance started. Total Sy
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
USE DBCenter GO SELECT file_id, name FROM sys.database_files; 查找日志名称 USE DBCenter ; GO ALTER DATABASE DBCenter SET RECOVERY SIMPLE;--设置简单恢复模式 GO DBCC SHRINKFILE ('B2BCenter_log',0, TRUNCATEONLY) GO ALTER DATABASE DBCenter SET RECOVERY FULL;--恢复为原模式 G
--两个相关视图v$logv$logfile alter system switch logfile; --强制日志切换alter system checkpoint; --强制检查点 --添加日志组alter database add logfile group 4 ('/u01/app/oracle/oradata/dbtest/redo04a.log', '/u01/app/oracle/redofile/redo04b.log') size 50M; --删除日志组alter
-- Create the user create user lesdba identified by les_321 default tablespace USERS temporary tablespace TEMP profile DEFAULT password expire;-- Grant/Revoke role privileges grant connect to lesdba;grant dba to lesdba;grant resource to lesdba;-- Gra