Oracle 10g RAC 的部署6
作者: flightpat, 出处:BLOG, 责任编辑: 王晓晨,
2008-07-18 10:20
因为Oracle TAF中的故障切换机制使任何失败的数据库连接能够重新连接到集群中的其他节点。所以说故障切换对用户是透明的。
| $export ORACLE_SID=gemni $sqlplus / as sysdba SQL> startup ORACLE instance started. Total System Global Area 209715200 bytes Fixed Size 1218556 bytes Variable Size 104859652 bytes Database Buffers 100663296 bytes Redo Buffers 2973696 bytes Database mounted. Database opened. SQL> show parameter service NAME TYPE VALUE ------------------------------ ----------- ------------------------ service_names string gemni |
<在节点2上>
| $export ORACLE_SID=gemni $sqlplus / as sysdba SQL> show parameter service NAME TYPE VALUE ------------------------------ ----------- ------------------------ service_names string gemni, CRM |
<在节点1上>
| $srvctl relocate service -d gemni -s crm -i ds2 -t ds1 SQL> connect system/oracle@gemni Connected. SQL> show parameter service NAME TYPE VALUE ------------------------------ ----------- ------------------------ service_names string gemni, CRM |
<在节点2上>
| SQL> connect system/oracle@gemni Connected. SQL> show parameter service NAME TYPE VALUE ------------------------------ ----------- ------------------------ service_names string gemni |
- 本文关键词:
- Oracle RAC

