ORA-00257:archiver error. Connect internal only,until freed.

连接数据库报错： 查询数据库的归档盘，发现归档磁盘被写满了。 清理归档日志。 登录恢复正常。 归档报错： Tue Oct 02 16:48:01 2018 Thread 2 advanced to log sequence 122718 (LGWR switch)   Current log# 15 seq# 122718 mem# 0: +DATA/scprd/onlinelog/group_15.374.982183663 Tue Oct 02 16:48:01 2018 LNS: Standby redo logfile selected for thread 2 sequence 122718 for destination LOG_ARCHIVE_DEST_2 Tue Oct 02 16:48:01 2018 ARC0: Error 19504 Creating archive log file to '+FRA' ARCH: Archival stopped, error occurred. Will continue retrying ORACLE Instance SCPRD2 - Archival Error ORA-16038: log 14 sequence# 122717 cannot be archived ORA-19504: failed to create file "" ORA-00312: online log 14 thread 2: '+DATA/scprd/onlinelog/group_14.373.982183653' Tue Oct 02 16:48:01 2018 ARCH: Archival stopped, error occurred. Will continue retrying ORACLE Instance SCPRD2 - Archival Error ORA-16014: log 14 sequence# 122717 not archived, no available destinations ORA-00312: online log 14 thread 2: '+DATA/scprd/onlinelog/group_14.373.982183653'