数据库重启之后报ORA-600 3020错误

Tue Dec 12 00:37:44 2023
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Media Recovery Log /data/oracle/flash_recovery_area/ORCL/archivelog/2023_11_30/o1_mf_1_3867_lpj3krsn_.arc
ORA-279 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Media Recovery Log /data/oracle/flash_recovery_area/ORCL/archivelog/2023_12_02/o1_mf_1_3868_lppkmyhf_.arc
Tue Dec 12 00:37:45 2023
Errors in file /data/oracle/diag/rdbms/orcl/orcl/trace/orcl_pr01_57992.trc  (incident=31482):
ORA-00600: internal error code, arguments: [3020], [1], [87806], [4282110], [], [], [], [], [], [], [], []
ORA-10567: Redo is inconsistent with data block (file# 1, block# 87806, file offset is 719306752 bytes)
ORA-10564: tablespace SYSTEM
ORA-01110: data file 1: '/data/oracle/oradata/orcl/system01.dbf'
ORA-10561: block type 'TRANSACTION MANAGED INDEX BLOCK', data object# 5843
Incident details in: /data/oracle/diag/rdbms/orcl/orcl/incident/incdir_31482/orcl_pr01_57992_i31482.trc
Tue Dec 12 00:37:45 2023
Errors in file /data/oracle/diag/rdbms/orcl/orcl/trace/orcl_pr08_58007.trc  (incident=31538):
ORA-00600: internal error code, arguments: [3020], [1], [61031], [4255335], [], [], [], [], []
ORA-10567:Redo is inconsistent with data block (file# 1, block# 61031, file offset is 499965952 bytes)
ORA-10564: tablespace SYSTEM
ORA-01110: data file 1: '/data/oracle/oradata/orcl/system01.dbf'
ORA-10561: block type 'TRANSACTION MANAGED INDEX BLOCK', data object# 39
Incident details in: /data/oracle/diag/rdbms/orcl/orcl/incident/incdir_31538/orcl_pr08_58007_i31538.trc

客户不太了解上述故障，直接使用隐含参数，强制拉库报ORA-600 2662错误

Tue Dec 12 00:45:11 2023
SMON: enabling cache recovery
Errors in file /data/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_58731.trc  (incident=32668):
ORA-00600: internal error code, arguments: [2662], [0], [120784398], [0], [121441601], [12583040]
Incident details in: /data/oracle/diag/rdbms/orcl/orcl/incident/incdir_32668/orcl_ora_58731_i32668.trc
Errors in file /data/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_58731.trc:
ORA-00600: internal error code, arguments: [2662], [0], [120784398], [0], [121441601], [12583040]
Errors in file /data/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_58731.trc:
ORA-00600: internal error code, arguments: [2662], [0], [120784398], [0], [121441601], [12583040]
Error 600 happened during db open, shutting down database
USER (ospid: 58731): terminating the instance due to error 600
Instance terminated by USER, pid = 58731

接手该故障之后,数据库已经被resetlogs,只能基于该现场进一步恢复,修改数据库scn,open数据库成功,导出数据,完成本次恢复.