oracle数据库报错ORA-00257: archiver error. Connect internal only,until freed ，如何解决呢？此问题定位在归档日志满了，下面把具体解决办法总结分享给大家。
解决办法：
sql> select * from V$FLASH_RECOVERY_AREA_USAGE; --查看归档内容使用情况
FILE_TYPE PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
------------ ------------------ ------------------------- ---------------
CONTROLFILE 0 0 0
ONLINELOG 0 0 0
ARCHIVELOG 99.9 0 255
BACKUPPIECE 0 0 0
IMAGECOPY 0 0 0
FLASHBACKLOG 0 0 0
sql> quit
C:\Documents and Settings\Administrator>rman
