Category Archives: ORACLE

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Streams AQ: qmn coordinator waiting for slave to start等待

一个客户的10.2.0.5数据库的TOP 5等待出现了这个等待事件。 其实导致这个Streams AQ: qmn coordinator waiting for slave to start等待出现的原因除了参数设置不合理外,最主要的原因还是数据库太闲了: Event Waits Time(s) Avg Wait(ms) % Total Call   Time Wait Class CPU time 372 59.0 Streams AQ: qmn   coordinator waiting for slave to start 6 34 5,667 … Continue reading

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ORA-600(13310)错误

客户10.2.0.4 RAC环境出现ORA-600[13310]错误。 错误信息如下: Sun Aug 1 04:08:24 2010 Errors IN file /oracle/admin/ORCL/udump/orcl1_ora_14964.trc: ORA-00603: ORACLE server SESSION TERMINATED BY fatal error ORA-27544: Failed TO map memory region FOR export ORA-27300: OS system dependent operation:socket failed WITH STATUS: 23 ORA-27301: OS failure … Continue reading

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ORA-600(17147)和ORA-7445(__lwp_kill)错误

客户10.2.0.4 RAC环境出现ORA-600[17147]和ORA-7445[__lwp_kill]错误。 错误信息为: Fri DEC 14 16:05:56 2012 Errors IN file /oraclelog/admin/orcl/bdump/orcl2_diag_27263.trc: ORA-07445: exception encountered: core dump [__lwp_kill()+48] [SIGIOT] [UNKNOWN code] [0x000006A7F] [] [] ORA-00600: internal error code, arguments: [17147], [0x9FFFFFFFFD3E6BB8], [], [], [], [], [], [] Fri DEC 14 … Continue reading

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ORA-600(17059)错误

客户10.2.0.4 RAC出现大量的ORA-600[17059]错误。 错误信息如下: Tue May 21 09:55:30 2013 Errors IN file /oraclelog/admin/orcl/bdump/orcl1_j000_307.trc: ORA-00600: 内部错误代码, 参数: [17059], [0xC000001346657EB8], [], [], [], [], [], [] Tue May 21 09:55:32 2013 Errors IN file /oraclelog/admin/orcl/bdump/orcl1_j000_307.trc: ORA-00600: 内部错误代码, 参数: [17059], [0xC000001346657EB8], [], [], [], … Continue reading

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系统存在严重的latch: undo global data等待

客户10.2.0.5 RAC环境出现了严重的latch: undo global data等待。 问题时刻AWR的TOP如下: Event Waits Time(s) Avg Wait(ms) % Total Call   Time Wait Class latch: undo   global data 6,245,400 1,372,583 220 22.0 Other gc buffer busy 114,190,782 1,329,749 12 21.3 Cluster enq: TX – row … Continue reading

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ORA-600(ktrgcm_3)错误

客户10.2.0.5 RAC数据库出现ORA-600[ktrgcm_3]错误。 错误信息如下: Sun Jul 07 01:06:00 EAT 2013 Errors IN file /oracle/admin/orcl/udump/orcl1_ora_28947.trc: ORA-00600: internal error code, arguments: [ktrgcm_3], [], [], [], [], [], [], [] 详细TRACE如下: *** ACTION NAME:() 2013-07-07 00:49:57.500 *** MODULE NAME:(g@orcl (TNS V1-V3)) 2013-07-07 00:49:57.500 *** … Continue reading

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ORA-600(krbb2ec_stamp_mismtach)错误

备份归档日志导致的ORA-600错误。 错误信息如下: Tue Aug 16 02:43:58 2011 ALTER SYSTEM ARCHIVE LOG Tue Aug 16 02:44:01 2011 Thread 1 advanced TO log SEQUENCE 5940 (LGWR switch) CURRENT log# 7 seq# 5940 mem# 0: /dev/orcl3vg1/rdb3vg1_1_redo71 CURRENT log# 7 seq# 5940 mem# 1: … Continue reading

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ORA-600(koksadqb1)错误

使用utlrp.sql编译失效对象引发的ORA-600错误。 错误信息如下: Sat DEC 19 05:29:59 2009 Completed: ALTER DATABASE OPEN Sat DEC 19 05:30:20 2009 SERVER COMPONENT id=UTLRP_BGN: TIMESTAMP=2009-12-19 05:30:20 Sat DEC 19 05:31:09 2009 Errors IN file /oraclelog/admin/orcl3/bdump/orcl31_cjq0_24952.trc: ORA-00604: error occurred at recursive SQL level 1 ORA-04031: unable … Continue reading

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统计信息收集出现DFS等待导致实例HANG死

客户10.2.0.4 RAC环境,出现大量的library cache lock和cursor: pin S wait on X等待,经分析是由于统计信息收集僵死导致的。 数据库在8点到9点期间,数据库两个节点都存在明显的cursor: pin S wait on X和library cache lock的等待: Event Waits Time(s) Avg   Wait(ms) %   Total Call Time Wait   Class cursor:   pin S wait on X 1,573,056 30,651 … Continue reading

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ORA-600(kposcws-2)错误

客户11.2.0.2 RAC环境出现ORA-600[kposcws-2]错误。 错误信息为: Thu Sep 27 10:48:15 2012 Errors IN file /u01/app/oracle/diag/rdbms/orcl/orcl1/trace/orcl1_ora_34145026.trc (incident=682292): ORA-00600: 内部错误代码, 参数: [kposcws-2], [], [], [], [], [], [], [], [], [], [], [] Incident details IN: /u01/app/oracle/diag/rdbms/orcl/orcl1/incident/incdir_682292/orcl1_ora_34145026_i682292.trc 根据MOS文档Bug 6615409 – ORA-600 [kposcws-2] on scrollable cursor … Continue reading

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