1.错误描述:今天在起归档的时候报一下错误: SQL> alter database archivelog; alter database archivelog * ERROR at line : ORA: instance recovery required, cannot set ARCHIVELOG mode 2.从错误上看到是由于三大文件(datafile,controlfile,logfile)的scn不一致导致,造成scn不一致的原因是我们用了shutdown abort(shutd…
症状: 我打开后归档命令报告运行错误ORA-00265 SQL> alter database archivelog; alter database archivelog * ERROR at line 1: ORA-00265: instance recovery required, cannot set ARCHIVELOG mode 问题分析: 从如上错误我们能够看到是由于datafile,controlfile,redolog中的SCN号不一致导致无法开启归档,那么导致该问题的…
OS: Oracle Linux Server release 5.7 DB: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production SQL> startup mountORACLE instance started. Total System Global Area 3340451840 bytesFixed Size 2232960 bytesVariable Size 1912606080…
在物理DG主备库切换时遇到ORA-16139: media recovery required错误 SQL> ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY; ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY * ERROR at line 1: ORA-16139: media recovery required 解决办法: --如果报ORA-16139: media recovery required,…
在创建好模型以后,访问说没有该方法,如图 看代码 class ManagerModel { //put your code here function checkDenglu($name,$pwd){ $info=$this->getByMg_name($name); show($info); } } 看代码少了继承,这种小错误,不容易发现,正确的应该为 class ManagerModel extends Model{ //put your code here function checkDe…
An AnnotationConfiguration instance is required to use <mapping class="jebe7282/study/hibernate/Classes.hbm.xml"/> 这个是mapping 标签配置属性问题class 应该 改为<mapping resource="jebe7282/study/hibernate/Classes.hbm.xml"/>…