ORA-00235: control file read without a lock inconsistent due to concurrent updat

Mon Jan 13 23:38:22 2020

Archived Log entry 154072 added for thread 2 sequence 24013 ID 0x908b15a5 dest 1:

Mon Jan 13 23:39:09 2020

Thread 2 advanced to log sequence 24015 (LGWR switch)

  Current log# 7 seq# 24015 mem# 0: +SSDDATA/test/onlinelog/group_7.276.946914269

  Current log# 7 seq# 24015 mem# 1: +SSDDATA/test/onlinelog/group_7.277.946914273

Mon Jan 13 23:39:11 2020

Errors in file /home/app/oracle/diag/rdbms/test/test2/trace/test2_nsa2_164836.trc:

ORA-00235: control file read without a lock inconsistent due to concurrent update

LNS: Standby redo logfile selected for thread 2 sequence 24015 for destination LOG_ARCHIVE_DEST_2 问题发生在数据泵使用parfile导入大量数据的时候，MOS指示的解决方案如下：

CAUSE

This issue is caused due to  Bug:31047740 Bug 31047740 - INTERMITTENT ORA-00448 TERMINATING THE RECOVERY

SOLUTION

Apply  Patch:31047740 if available for your version and platform. OR Start Redo Apply on a single instance.