网上摘的crs错误大全
PRKA-2001: GSD already existsCause: An attempt was made to create the Global Services Daemon (GSD) application while there is a running GSD application.Action: Stop the running GSD, delete it and create the GSD application again using 'srvctl add nodeapps'PRKA-2002: Listener already existsCause:...
exp与imp使用方法
一、EXP: 有三种主要的方式(完全、用户、表) 1、完全: EXP system/manager BUFFER=64000 FILE=/bak/full.dmp FULL=Y 如果要执行完全导出,必须具有特殊的权限 2、用户模式: EXP scott/tiger BUFFER=64000 FILE=/bak/scott.dmp OWNER=scott 这样...
使用NFS共享RAC节点的归档目录
OS:RHEL5.5数据库:10g双节点RACrac1的归档目录/opt/app/arch1rac2的归档目录/opt/app/arch2指定归档目录SQL> alter system set log_archive_dest_1='location=/opt/app/arch1';1.设置nfs服务端服务端rac2:mkdir /opt/app/arch1vi /etc/exports /opt/app/arch1 *(rw,sync,no_root_squash) /* 不能有...
Virtual box搭建10G rac完整过程
os:rhel5.5主机名:rac1,rac2安装系统过程:略准备工作:修改节点IP地址,并修改hosts文件public 公共IP地址,就是你要对外提供服务的IP。private 私有IP地址,用于RAC内部之间通信。vip 虚拟IP地址,主要用于网络出现故障时进行IP地址漂移。vi /etc/hosts127.0.0...
归档模式与非归档模式的切换
查看数据库现有模式方法一:SQL> select name,log_mode from v$database; NAME LOG_MODE--------- ------------ORCL NOARCHIVELOG方法二:SQL> archive log list;Database log mode No Archive ModeAutomatic ar...