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标题：ORA-600 ksuloget2 恢复

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客户在win 32位的操作系统上调至sga超过2G,数据库运行过程中报ORA-600 ksuloget2错误

Thread 1 cannot allocate new log, sequence 43586
Checkpoint not complete
  Current log# 1 seq# 43585 mem# 0: D:\ORACLE\ORADATA\ORCL\REDO01.LOG
Fri Aug 04 14:57:02 2023
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_ora_42996.trc  (incident=67481):
ORA-00600: 内部错误代码, 参数: [ksuloget2], [0xFEBA6208], [0xFEBA3B08], [500], [0xFEBA622C], [], [], [], [], []
Thread 1 advanced to log sequence 43586 (LGWR switch)
  Current log# 2 seq# 43586 mem# 0: D:\ORACLE\ORADATA\ORCL\REDO02.LOG

重启数据库,进行尝试恢复继续报ORA-600 ksuloget2

Thu Aug 17 17:38:27 2023
ALTER DATABASE RECOVER  database using backup controlfile  
Media Recovery Start
 started logmerger process
Parallel Media Recovery started with 24 slaves
ORA-279 signalled during: ALTER DATABASE RECOVER  database using backup controlfile  ...
Thu Aug 17 17:39:01 2023
ALTER DATABASE RECOVER LOGFILE 'D:\oracle\flash_recovery_area\orcl\ARCHIVELOG\2023_08_04\REDO03.LOG'  
Media Recovery Log D:\oracle\flash_recovery_area\orcl\ARCHIVELOG\2023_08_04\REDO03.LOG
Thu Aug 17 17:39:01 2023
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc  (incident=110724):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00342: archived log does not have expected resetlogs SCN 685171428
ORA-00334: archived log: 'D:\ORACLE\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_08_04\REDO03.LOG'
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc:
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00342: archived log does not have expected resetlogs SCN 685171428
ORA-00334: archived log: 'D:\ORACLE\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_08_04\REDO03.LOG'
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_ora_5604.trc  (incident=110709):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00342: archived log does not have expected resetlogs SCN 685171428
ORA-00334: archived log: 'D:\ORACLE\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2023_08_04\REDO03.LOG'
Incident details in: d:\oracle\diag\rdbms\orcl\orcl\incident\incdir_110709\orcl_ora_5604_i110709.trc
ORA-600 signalled during:ALTER DATABASE RECOVER LOGFILE 'D:\oracle\flash_recovery_area\orcl\2023_08_04\REDO03.LOG'
ALTER DATABASE RECOVER CANCEL 
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc  (incident=110725):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc  (incident=110726):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc:
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc  (incident=110727):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_pr00_5528.trc  (incident=110728):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
Errors in file d:\oracle\diag\rdbms\orcl\orcl\trace\orcl_ora_5604.trc  (incident=110710):
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [], []
ORA-00600: internal error code, arguments: [ksuloget2], [0xFEBA6E38], [0xFEBA3B08], [500], [0xFEBA6E5C], [], [], [
Incident details in: d:\oracle\diag\rdbms\orcl\orcl\incident\incdir_110710\orcl_ora_5604_i110710.trc

由于是应用日志失败,屏蔽日志一致性,强制打开数据库,检查数据ok,业务可以直接使用,对于这类问题,官方建议:ORA-600: [Ksuloget2] Hit on Windows When SGA Greater Than 1G (Doc ID 836109.1)