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2012年(101)

分类: Oracle

2012-06-12 21:31:37

1.先设置好每个节点的归档路径,再开启归档。

 

alter system set log_archive_dest_1='LOCATION=+FRA/demo/arch1' sid='demo1';

System altered.

alter system set log_archive_dest_1='LOCATION=+FRA/demo/arch2' sid='demo2';

System altered.

 

2.开启归档

 

SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount;                     
ORACLE instance started.

Total System Global Area  218103808 bytes
Fixed Size                  1260032 bytes
Variable Size              75499008 bytes
Database Buffers          138412032 bytes
Redo Buffers                2932736 bytes
Database mounted.
SQL> alter database archivelog;
Database altered.

SQL> alter database open;
Database altered.

SQL> archive log list;
Database log mode              Archive Mode
Automatic archival             Enabled
Archive destination            +FRA/demo/arch1
Oldest online log sequence     3
Next log sequence to archive   4
Current log sequence           4

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