文章目录
单机归档
两种方式启动归档
联机归档配置
手动归档配置
主备集群归档
注意
归档管理
单机归档
两种方式启动归档
联机归档配置
SQL> alter DATABASE MOUNT;
SQL> ALTER DATABASE ADD ARCHIVELOG 'DEST = dmarch, TYPE = local,FILE_SIZE = 2024, SPACE_LIMIT = 204800';
SQL> ALTER DATABASE ARCHIVELOG;
SQL> ALTER DATABASE OPEN;
手动归档配置
$ vim dmdata/dmdb/dmarch.ini
[ARCHIVE_LOCAL1]
ARCH_TYPE = LOCAL
ARCH_DEST = home/dm_arch/arch
ARCH_FILE_SIZE = 1024
ARCH_SPACE_LIMIT = 2048
主备集群归档
注意
归档管理
SQL> select arch_mode from v$database;
SQL> select * from v$dm_arch_ini;
SQL> select * from v$arch_status;
alter database mount;
alter database archivelog;
alter database add archivelog 'DEST=/dmdata/arch_rac1, TYPE=LOCAL, FILE_SIZE=128, SPACE_LIMIT=20480';
alter database add archivelog 'DEST=RAC02, TYPE=REMOTE, FILE_SIZE=128, SPACE_LIMIT=20480, INCOMING_PATH=/dmdata/arch_rac2';
alter database open;
alter database mount;
alter database archivelog;
alter database add archivelog 'DEST=/dmdata/arch_rac2, TYPE=LOCAL, FILE_SIZE=128, SPACE_LIMIT=20480';
alter database add archivelog 'DEST=RAC01, TYPE=REMOTE, FILE_SIZE=128, SPACE_LIMIT=20480, INCOMING_PATH=/dmdata/arch_rac1';
alter database open;
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