非归档数据库异常恢复一例

由于存储故障，数据库为非归档模式，通过Oracle数据库异常恢复检查脚本(Oracle Database Recovery Check)收集信息确认数据库redo异常

Thu Mar 28 11:36:13 2019
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Media Recovery Log /u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397869_%u_.arc
Thu Mar 28 11:36:13 2019
Errors with log /u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397869_%u_.arc
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_pr00_17611.trc:
ORA-00308:cannot open archived log
    '/u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397869_%u_.arc'
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 3
ORA-308 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Media Recovery Log /u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397869_%u_.arc
Errors with log /u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397869_%u_.arc
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_pr00_17611.trc:
ORA-00308:cannot open archived log
   '/u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397869_%u_.arc'
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 3
ORA-308 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...

Thu Mar 28 11:38:44 2019
ALTER DATABASE RECOVER  datafile 5,6  
Media Recovery Start
Serial Media Recovery started
Recovery of Online Redo Log: Thread 1 Group 3 Seq 5397870 Reading mem 0
  Mem# 0: /u01/app/oracle/oradata/orcl/redo03.log
ORA-279 signalled during: ALTER DATABASE RECOVER  datafile 5,6  ...
Thu Mar 28 11:39:08 2019
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Media Recovery Log /u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397870_%u_.arc
Errors with log /u01/app/oracle/flash_recovery_area/ORCL/archivelog/2019_03_28/o1_mf_1_5397870_%u_.arc
ORA-308 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...
ALTER DATABASE RECOVER CANCEL 
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_17605.trc  (incident=365041):
ORA-00600: internal error code, arguments: [3051], [82], [], [], [], [], [], [], [], [], [], []
ORA-600 signalled during: ALTER DATABASE RECOVER CANCEL ...

通过屏蔽一致性,强制打开库,报kgegpa错误,实例启动失败

Database Characterset is ZHS16GBK
No Resource Manager plan active
Exception[type:SIGSEGV, Address not mapped to object][ADDR:0x319C0CF3] [PC:0x2297740, kgegpa()+40] [flags: 0x0, count:1]
Exception[type:SIGSEGV, Address not mapped to object][ADDR:0x319C0CF3] [PC:0x229596B, kgebse()+279][flags: 0x2, count:2]
Exception[type:SIGSEGV, Address not mapped to object][ADDR:0x319C0CF3] [PC:0x229596B, kgebse()+279][flags: 0x2, count:2]
Thu Mar 28 11:43:15 2019
PMON (ospid: 17939): terminating the instance due to error 397
Instance terminated by PMON, pid = 17939

处理上述错误相关undo,启动数据库报ORA-00600 4193,ORA-00600 4137, ORA-00600 6006

Thu Mar 28 11:50:37 2019
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_p001_18267.trc  (incident=373059):
ORA-00600: internal error code, arguments: [6006], [1], [], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_373059/orcl_p001_18267_i373059.trc
Stopping background process MMON
Trace dumping is performing id=[cdmp_20190328115038]
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_smon_18247.trc  (incident=372995):
ORA-00600: internal error code, arguments: [6006], [1], [], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_372995/orcl_smon_18247_i372995.trc
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_smon_18247.trc  (incident=372996):
ORA-00600: internal error code, arguments: [4137], [34.22.4206895], [0], [0], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_372996/orcl_smon_18247_i372996.trc
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_18263.trc  (incident=373044):
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl/incident/incdir_373044/orcl_ora_18263_i373044.trc
ORACLE Instance orcl (pid = 16) - Error 600 encountered while recovering transaction (34, 22).
Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_smon_18247.trc:
ORA-00600: internal error code, arguments: [4137], [34.22.4206895], [0], [0], [], [], [], [], [], [], [], []

通过重建undo,相关报错消失,安排数据导出重建库