Oracle redo log 常見操作

alter database drop logfile group 1;

ALTER DATABASE DROP LOGFILE MEMBER '/oracle/dbs/log2b.f';

alter system switch logfile;

alter database add logfile group 1 ('D:ORACLEORADATAORADBREDO01_1.LOG') size 10M;

alter database add logfile member 'C:oradatadataredo01.log' to group 3 ;

ALTER DATABASE ADD LOGFILE MEMBER '/oracle/dbs/log2b.f' REUSE TO GROUP 2;

ALTER DATABASE CLEAR LOGFILE GROUP 2;