在客户环境中,使用了Oracle 10.2.0.4 DataGuard技术,通过最大可用性模式进行数据保护。
以下简单测试,当备库关闭后,再重启备库,主库及备库的响应过程。 在备库执行如下步骤: SQL> shutdown immediate;
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> startup mount;
ORACLE instance started.
Total System Global Area 1610612736 bytes
Fixed Size 2084400 bytes
Variable Size 385876432 bytes
Database Buffers 1207959552 bytes
Redo Buffers 14692352 bytes
Database mounted.
SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION;
Database altered.
SQL> exit 当备库关闭后,主库立即检测到备库的失败: Tue Nov 17 20:34:58 2009
ARC1: Attempting destination LOG_ARCHIVE_DEST_2 network reconnect (3113)
ARC1: Destination LOG_ARCHIVE_DEST_2 network reconnect abandoned
PING[ARC1]: Error 3113 when pinging standby STANDBY.
Tue Nov 17 20:35:17 2009
LGWR: Attempting destination LOG_ARCHIVE_DEST_2 network reconnect (3113)
LGWR: Destination LOG_ARCHIVE_DEST_2 network reconnect abandoned
Tue Nov 17 20:35:17 2009
Errors in file /opt/oracle/admin/oradbt/bdump/oradbt_lgwr_319632.trc:
ORA-03113: end-of-file on communication channel
LGWR: Network asynch I/O wait error 3113 log 1 service "STANDBY"
Tue Nov 17 20:35:17 2009
Destination LOG_ARCHIVE_DEST_2 is UNSYNCHRONIZED
LGWR: Failed to archive log 1 thread 1 sequence 3466 (3113)
Tue Nov 17 20:35:18 2009
LGWR: Closing remote archive destination LOG_ARCHIVE_DEST_2: "STANDBY" (error 3113)
(oradbt)
Tue Nov 17 20:35:18 2009
Errors in file /opt/oracle/admin/oradbt/bdump/oradbt_lgwr_319632.trc:
ORA-01041: internal error. hostdef extension doesn"t exist
LGWR: Error 1041 closing archivelog file "STANDBY"
LGWR: Error 1041 disconnecting from destination LOG_ARCHIVE_DEST_2 standby host "STANDBY"
Oracle小知识集锦出现mysql max-connections问题解决相关资讯 oracle
- [INS-32052] Oracle基目录和Oracle (07/22/2014 07:41:41)
- Oracle 4个大对象(lobs)数据类型 (02/03/2013 12:33:05)
- Oracle按时间段分组统计 (07/26/2012 10:36:48)
| - [Oracle] dbms_metadata.get_ddl的 (07/12/2013 07:37:30)
- Liferay Portal 配置使用Oracle和 (07/31/2012 20:07:18)
- Concurrent Request:Inactive (07/20/2012 07:44:05)
|
本文评论 查看全部评论 (0)