sqlplus / as sysdba

SQL> alter system set log_archive_dest_1='location=+ASMARCH' scope=spfile sid='*';

2.關閉數據庫，全部節點都要關閉

srvctl stop database -d racdb

3.將一個節點數據庫啟動到mount狀態5並修改數據庫的歸檔模式並啟動數據庫

srvctl start instance -d racdb -i racdb2 -o mount

SQL> alter database archivelog;

SQL> alter database open;

4.啟動另外一個節點數據庫

srvctl start instance -d racdb -i racdb1

oracle rac 11g修改開啟歸檔並修改歸檔日誌路徑