标题: ORA-19654: must use backup control file to switch file incarnations Cause: Th... [打印本页] 作者: admin 时间: 2016-8-31 16:09 标题: ORA-19654: must use backup control file to switch file incarnations Cause: Th... ORA-19654: must usebackup control file to switch file incarnations Cause: This SWITCHTOCOPY operation is attempting to switchincarnations of a
datafile, but the currently mounted control file is not a backup control file. Action: Restoreand mount a backup control file.