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ADR base = "/oracle/app/11gR1"
adrci>
adrci>
adrci> set homepath diag/rdbms/xij/xij2
adrci>
adrci> show problem
ADR Home = /oracle/app/11gR1/diag/rdbms/xij/xij2:
*************************************************************************
PROBLEM_ID PROBLEM_KEY LAST_INCIDENT LASTINC_TIME
-------------------- ----------------------------------------------------------- -------------------- ----------------------------------------
1 ORA 7445 [kgghash()+367] 209965 2013-06-16 23:34:39.333982 +08:00
2 ORA 7445 [kksMapCursor()+323] 190129 2013-05-27 09:54:56.121652 +08:00
2 rows fetched
adrci>
解决方法：
在客户的2个节点中一共发现了13个疑似BUG引起的数据库故障，总体而言，Oracle 11.1.0.6不算太稳定的版本，存在着各种BUG，
Oracle在11.1.0.7中Fix掉了11.1.0.6中发现的大部分BUG，所以相对而言要稳定得多，因此建议客户升级数据库至11.1.0.7或者11.2.0.3。
附：
(Triage Tool 3.01, routed by file analysis):
Failing Function: kcbw_get_bh
Route To: BUFFER CACHE:MANAGEABILITY
Error Argument: [kcbw_get_bh]
Type of Error: ORA-07445
File Name: xij1_mman_2015_i298938.trc
Comment: Routed by Error Argument, Conventional routing
DB Version: 11.1.0.6.0
Platform: Linux CPU: x86_64
OS Version: 2.6.18-194.el5
Stack Trace: kcbw_get_bh kcbw_get_first_buffer kcbw_next_free kmgs_extract_mem_from_granule kmgs_process_request_immediate kmgs_process_request kmgsdrv ksbabs ksbrdp opirip
在CentOS 6.4下安装Oracle 11gR2(x64)