Data Guard Broker log : /u01/app/oracle/diag/rdbms/chennai/chennai/trace/drcchennai.log Database Status: SUCCESS Successfully configured the Oracle Dataguard Broker in 19c database. Connect with me:-
After configuring OS-level settings now we need to configure database level parameters to configure the oracle 19c data guard. Start 19c Data Guard Configuration Action on Primary Server Step1: Make sure the primary database running in archive log mode. Check Archive mode using the below querie...
Data Guard Broker的配置以及使用。 一、部署Physical Standby 1.1 主库准备工作 1.1.1启用force logging SQL> ALTER DATABASE FORCE LOGGING; 1. 1.1.2 创建standby数据库redo文件 SQL> ALTER DATABASE ADD STANDBY LOGFILE SIZE 200M; SQL> ALTER DATABASE ADD STANDBY LOGFILE SIZE 200M; SQL> ALTER DATABAS...
本文档用于详细记录在OEL6.3X86_64位系统上安装配置Oracle 11gR2(11.2.0.4.0)RAC的步骤、RAC数据库的基本维护、为RAC创建单实例Active Physical DataGuard、验证Active DataGuard的功能、RAC主库同单实例物理备库的角色转换等内容。 安装平台选择Oracle公司的Virtual Box虚拟机软件,通过在该虚拟机上配置两台OEL6.3 X86...
1.Oracle 19c命令手动Switchover 1.1switchover主要步骤 要在DataGuard 环境中执行Switchover,我们必须执行以下步骤: 在当前主数据库上: alter database switchover toSTANDBY_DB_UNIQUE_NAME; 在旧的备用数据库(新的主数据库)上: alter database open; ...
The NetApp Storage AFF A800 have eight active FC connection goes to the Cisco MDS Switches. Four FC ports are connected to MDS-A, and other four FC ports are connected to MDS-B Switch. The NetApp Controller CT1 and Controller CT2 SAN ports 2a and 2b are connected to MDS – A Switch ...
文档中也会提到补丁是否是“Oracle Data Guard Standby-First Installable”,这意味着它首先适用于Oracle Data Guard standby数据库。 兼容性(Compatibility) 这里会告诉你这个补丁与哪些操作系统版本兼容,比如“19c database is now certified on Oracle Linux 9.x and RHEL9.x”,意味着19c版本的数据库现在可以在...
,guard_status from v$database; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 检查主库下SWITCHOVER_STATUS字段,如果值为"SESSION ACTIVE"或者"TO STANDBY", 则主数据库角色可以切换为备库角色。关于SWITCHOVER_STATUS字段的各个取值如下所示: ...
Oracle Real Application Clusters (RAC) on Oracle Database 19c ORACLE WHITE PAPER / FEBRUARY 2019 TABLE OF CONTENTS Executive Overview... 3 Overview of Oracle Real Application Clusters (RAC) ... 4 Oracle Clusterware...
The Oracle Multitenant architecture allows a container database to hold many pluggable databases and it fully complements other options, including Oracle Real Application Clusters and Oracle Active Data Guard. FlashStack embraces the latest technology and efficiently simplifies data center work...