Physical Standby Instance Terminates with ORA-600  while trying to Mount
(Doc ID 2761370.1)
Last updated on APRIL 02, 2021
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.2 to 12.2]
Information in this document applies to any platform.
Issue started after customer tried to fix one of the UNNAMED00nnn at Standby with "wrong file size".
# Standby instance terminates with ORA-600  while trying to mount database.
-- Standby Alert Log
ALTER DATABASE MOUNT
Errors in file /xxxx/app/oracle/admin/xxxx/diag/rdbms/xxxx/xxxx/trace/xxxx_dbw0_xxx.trc (incident=xxxxxx):
ORA-00600: internal error code, arguments: , , , , , , , , , , , 
Incident details in: /xxxx/app/oracle/admin/xxxx/diag/rdbms/xxxx/xxxx/incident/incdir_xxxxx/xxxx_dbw0_xxx_ixxxxxx.trc
USER (ospid: xxx): terminating the instance due to error 471
Issue started after trying to fix one of the UNNAMED00nnn datafile at Standby with a "wrong file size".
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