最近偶尔会接到一条短信，提示某个备库中出现了ORA-00600的错误。对于这个问题还真不能心存侥幸，自己带着疑问查看了一下，
这是一个一主两备的库，主库和其中的一个备库没有任何的ORA-00600的错误，只有这一个备库中偶尔会出现ORA-00600的错误。
这个问题如果放大还是很严重的，比如主库出现问题了，如果切换到这个备库，那么ORA-00600的错误就会直接转移过来，这个时候这儿备库就有点鸡肋的味道了。所以这个问题一种思路就是重新搭建备库，另外一种就是手工修复。我还是更希望通过手工修复的方式来先来看看能不能解决掉这个问题。
报错的备库数据库日志如下：
Media Recovery Waiting for thread 1 sequence 654 (in transit)
Recovery of Online Redo Log: Thread 1 Group 7 Seq 654 Reading mem 0
  Mem# 0: /U01/app/oracle/fast_recovery_area/TESTSOB0/onlinelog/o1_mf_7_9lo8zrpc_.log
Mon Sep 21 08:36:02 2015
Archived Log entry 650 added for thread 1 sequence 653 ID 0xfe9af939 dest 1:
Mon Sep 21 12:18:09 2015
Errors in file /U01/app/oracle/diag/rdbms/testb0/testob0/trace/ordermob0_ora_26830.trc  (incident=403849):
ORA-00600: 鍐呴儴閿欒?浠ｇ爜, 鍙傛暟: [kdsgrp1], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /U01/app/oracle/diag/rdbms/testob0/testob0/incident/incdir_403849/testob0_ora_26830_i403849.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Mon Sep 21 12:18:11 2015
Sweep [inc][403849]: completed
Sweep [inc2][403849]: completed
Mon Sep 21 12:18:11 2015
Dumping diagnostic data in directory=[cdmp_20150921121811], requested by (instance=1, osid=26830), summary=[incident=403849].
Mon Sep 21 12:37:06 2015
Errors in file /U01/app/oracle/diag/rdbms/testob0/testob0/trace/testob0_ora_26766.trc  (incident=403918):
ORA-00600: 鍐呴儴閿欒?浠ｇ爜, 鍙傛暟: [kdsgrp1], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /U01/app/oracle/diag/rdbms/testob0/ordermob0/incident/incdir_403918/testob0_ora_26766_i403918.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Mon Sep 21 12:37:08 2015
Sweep [inc][403918]: completed
Sweep [inc2][403918]: completed
Mon Sep 21 12:37:08 2015
Dumping diagnostic data