SQL> alter system set aq_tm_processes = 0 sid='esshlj1';
System altered.
随后观察1节点并没有产生烦人的7445告警
Tue Oct 24 15:36:08 EAT 2017
ALTER SYSTEM SET aq_tm_processes=0 SCOPE=BOTH SID='esshlj1';
Tue Oct 24 15:45:58 EAT 2017
Trace dumping is performing id=[cdmp_20171024152311]
Tue Oct 24 16:43:44 EAT 2017
Thread 1 advanced to log sequence 39430 (LGWR switch)
Current log# 1 seq# 39430 mem# 0: /vghlj/oradata/redo01.log
Current log# 1 seq# 39430 mem# 1: /vghlj/oradata/1_rd11.log