【oracle案例】ORA-00257

 ORA-00257: archiver error. Connect internal only, until freed.
 Cause: The archiver process received an error while trying to archive a redo log. If
 the problem is not resolved soon, the database will stop executing transactions.
 2-18 Oracle Database Error Messages
 The most likely cause of this message is the destination device is out of space to
 store the redo log file.
 Action: Check archiver trace file for a detailed description of the problem. Also
 verify that the device specified in the initialization parameter ARCHIVE_LOG_
 DEST is set up properly for archiving.

解决方法：
 临时解决方法：
  alter system set db_recovery_file_dest_size=30G;