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Troubleshooting Instance crash after ora-7445[opiaba],ora-600 [kgh_heap_sizes:ds], ora-600 [17147]

ORA-00600: 内部错误代码, 参数: [kgh_heap_sizes:ds], [0x700000E82B30018], [], [], [], [], [], [], [], [], [], []
ORA-07445: 出现异常错误: 核心转储 [opiaba()+788] [SIGSEGV] [ADDR:0xF00000E161B7CD2] [PC:0x10662AFD4] [Address not mapped to object] []

Listener no register service& INTERMEDIATE status with “Not All Endpoints Registered” in 11gR2 RAC

是一套11GR2 的RAC 环境, CRSCTL CHECK CRS检查CRS 服务已无法通讯,当时也让他查询了crsd.bin 进程确认不存在了, 当时通知重启CRS便可以解决,但是后来通知客户端依旧有个节点无法连接,检查LISTNER 并没有注册任何SERVICE,而且当时也只监听在PUBLIC IP, 检查DB PARAMETER LOCAL_LISTENER 是绑定VIP,

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Troubleshooting ora-7445 [kkqteParseSqlForPG()+1840] in 11g r2, Table expansion transformation

Exception [type: SIGSEGV, Invalid permissions for mapped object] [ADDR:0x63] [PC:0x107C00D30, kkqteParseSqlForPG()+1840] [flags: 0x0, count: 1]
Errors in file /u01/app/oracle/diag/rdbms/anbob/anbob1/trace/anbob1_ora_22283288.trc (incident=253347):
ORA-07445: 出现异常错误: 核心转储 [kkqteParseSqlForPG()+1840] [SIGSEGV] [ADDR:0x63] [PC:0x107C00D30] [Invalid permissions for mapped object] []

Troubleshooting ora-07445 [__lwp_kill()+48] [SIGIOT] error and instance crash

Exception [type: SIGIOT, unknown code] [ADDR:0x6CA9] [PC:0xC0000000003125F0, __lwp_kill()+48] [exception issued by pid: 27817, uid: 1024] [flags: 0x0, count: 1]
Errors in file /oracle/app/oracle/diag/rdbms/anbob/anbob1/trace/anbob1_lms3_27817.trc (incident=704134):
ORA-07445: exception encountered: core dump [__lwp_kill()+48] [SIGIOT] [ADDR:0x6CA9] [PC:0xC0000000003125F0] [unknown code] []

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After OS reboot, Ohasd(cssd) start fail is due to OLR corrupted

前几天帮助同事处理了个案例, 主机意外重启后数据库无法启动, 环境是11.2.0.3 standalone o […]

数据去哪了?现实版 (partition data invalid)

前几天有业务部门反应有个表的数据带上条件查询不出来,不带数据则可以,表没有做特殊处理,11.2.0.3 RAC […]