ORA-00281: media recovery may not be performed using dispatcher
Cause: An attempt was made to use a dispatcher process for media recovery. Memory requirements disallow this recovery method.
Action: Connect to the instance via a dedicated server process to perform media recovery.
ORA-00281: media recovery may not be performed using dispatcher
这是一个Oracle数据库错误代码,表明由于重复发送,批处理拒绝执行媒体恢复操作。
ORA-00281被报告,当重复提交请求媒体恢复时,DDL令牌将被拒绝执行,并引发此错误。
此错误通常发生在调用DDL语句以执行数据库媒体恢复时。
它可以通过重新连接到数据库来解决。用户可以尝试执行SELECT SID,SERIAL#以确保没有发出的多个重复会话。然后提交ALTER SYSTEM KILL SESSION语句来终止多个重复连接,并再次执行数据库恢复操作。