####联机归档配置 1)修改数据库为 MOUNT 状态。 SQL>ALTER DATABASE MOUNT; 2)配置本地归档。 eg : ALTER DATABASE ADD ARCHIVELOG ‘DEST = /home/dmdba/dmdbms/data/lixora/DAMENG/arch, TYPE = local,FILE_SIZE = 1024, SPACE_LIMIT = 2048’; SQL> ALTER DATABASE ADD ARCHIVELOG ‘DEST = /home/dmdba/dmdbms/data/DAMENG/arch, TYPE = local,FI