首页 > 数据库 > Oracle > ORA-00261 ORA-00312
alter database recover managed standby database cancel;
SQL> alter database drop logfile group 4; alter database drop logfile group 4 * ERROR at line 1: ORA-00261: log 4 of thread 1 is being archived or modified ORA-00312: online log 4 thread 1: '/u01/app/oracle/oradata/shanghai/redo04.log'
说明在占用呢呗。
在主库alter system switch logfile;会触发备库的切的。
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