ORA-39065 unexpected master process exception in KUPC$QUEUE_INT.PUT_STATUS

一 问题描述

用expdp导入数据的时候报错：

ORA-39097: Data Pump job encountered unexpected error -39079
ORA-39065: unexpected master process exception in KUPC$QUEUE_INT.PUT_STATUS
ORA-39079: unable to enqueue message DG,KUPC$S_2_20090927001645,MCP, ,1,Y
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 86
ORA-06512: at "SYS.KUPC$QUE_INT", line 924
ORA-25306: Cannot connect to buffered queue's owner instance

二 出错原因

AQ_TM_PROCESSES值为0

三 解决办法

可以将其设为1

alter system set AQ_TM_PROCESSES=1;

--本篇文章转自：

(EXPDP) Fails With Errors ORA-39079 ORA-25306 On One Node In RAC Environment_weixin_30663471的博客-CSDN博客