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用命令添加吧
类似如下
SQL> alter database add logfile thread 3 group 5 ('+DATA01','+FB') size 50M, group 6 ('+DATA01','+FB') SQL> size 50M, group 7 ('+DATA01','+FB') size 50M;
SQL> alter database enable public thread 3;
SQL> create undo tablespace undotbs3 datafile '+DATA01' size 200M;
SQL> alter system set undo_tablespace=UNDOTBS3 scope=spfile sid='db3';
SQL> alter system set instance_number=3 scope=spfile sid='db3';
SQL> alter system set cluster_database_instances=3 scope=spfile sid='*';
srvctl add instance -d webdb -i webdb3 -n bigweb3
srvctl status database -d webdb -v
srvctl config database -d webdb
srvctl start instance -d webdb -i webdb3 |
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