oracle 11gR2 oracle restart 单机使用asm存储 主机名发生更改并且主机重启后处理过程: 以下为解决方案: 1. Remove Oracle Restart configuration This step should be performed as privileged (root) user. # $GRID_HOME/crs/install/roothas.pl -deconfig -force The expected result is "Successful…
环境说明 在亚马逊云AWS上面安装了一套oracle 19c dataguard,linux centos 7.7的操作系统,开始时同步正常,实时应用redolog,一会儿之后就不行了.报错如下: ora-03186: cannot start oracle adg recovery on a non-oracle cloud database on a server that is not a primary server 备库报警日志如下: 主库: select status,error f…
Using DBCA to Create a Data Guard Standby The Database Configuration Assistant (DBCA) can also be used as a simple command-line method to create an Oracle Data Guard physical standby database. The DBCA command qualifier used to create the physical st…
资料来自官方网站: https://docs.oracle.com/en/database/oracle/oracle-database/19/sbydb/managing-oracle-data-guard-physical-standby-databases.html#GUID-B1C66720-3EA6-45A3-986E-6E510381EC79 在19c之前,oracle Data Guard备用数据库上不能执行DML操作,但是,从19c开始备库就可以进行DML操作了:个人觉得象征意思…
[环境介绍] 系统环境:Solaris + Oracle 11GR2 + 单机/RAC [背景描述] 基于集团数据库安全检查项,需要数据库的远程投毒漏洞进行修复. 根据Oracle官方提供的修复文档: Using Class of Secure Transport (COST) to Restrict Instance Registration (Doc ID 1453883.1) Using Class of Secure Transport (COST) to Restrict Inst…