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1#
发表于 2013-5-16 11:30:36
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查看: 4643 |
回复: 2
环境描述:DB:10.2.0.3.0 OS:AIX5.3
这个库是一个OLAP系统,今天巡检alert日志时发现如下错误信息
Errors in file /oracle/app/admin/misprd/udump/misprd_ora_464358.trc:
ORA-00600: internal error code, arguments: [kgantc_1], [0], [1], [], [], [], [], []
ORA-00604: error occurred at recursive SQL level 1
ORA-04031: unable to allocate 4080 bytes of shared memory ("shared pool","unknown object","sga heap(4,0)","library cache")
ORA-00604: error occurred at recursive SQL level 1
ORA-04031: unable to allocate 4080 bytes of shared memory ("shared pool","unknown object","sga heap(4,0)","library cache")
ORA-06512: at "SYS.PBREAK", line 1075
ORA-06512: at "SYS.PBSDE", line 201
ORA-04031: unable to allocate 4080 bytes of shared memory ("shared pool","unknown object","sga heap(4,0)","library cache")
ORA-04031: unable to allocate 4080 bytes of shared memory ("shared pool","unknown object","sga heap(4,0)","library cache")
ORA-06512: at line 1
ORA-04031: unable to allocate 4080 bytes of shared memory ("shared pool","unknown object","sga heap(4,0)","library cache")
Thu May 16 10:01:51 2013
Errors in file /oracle/app/admin/misprd/udump/misprd_ora_464358.trc:
ORA-00600: internal error code, arguments: [kgantc_1], [0], [1], [], [], [], [], []
ORA-00604: error occurred at recursive SQL level 1
数据库中相关配置信息如下:
SQL> show parameter sga
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
lock_sga boolean TRUE
pre_page_sga boolean FALSE
sga_max_size big integer 14320M
sga_target big integer 7680M
SQL> show parameter shared_pool
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
shared_pool_reserved_size big integer 64M
shared_pool_size big integer 960M
持续观察保留池信息如下:
SQL> select request_failures,last_failure_size from v$shared_pool_reserved;
REQUEST_FAILURES LAST_FAILURE_SIZE
---------------- -----------------
16 4080
。
。
。
REQUEST_FAILURES LAST_FAILURE_SIZE
---------------- -----------------
21 3896
shared pool 建议信息
SQL> select SHARED_POOL_SIZE_FOR_ESTIMATE SIZE_EST,SHARED_POOL_SIZE_FACTOR SIZE_FAC,
2 ESTD_LC_TIME_SAVED TIME_SAV,ESTD_LC_TIME_SAVED_FACTOR TIME_SAV_FAC
3 from v$shared_pool_advice
4 /
SIZE_EST SIZE_FAC TIME_SAV TIME_SAV_FAC
---------- ---------- ---------- ------------
448 .4444 186953 .8894
560 .5556 198775 .9457
672 .6667 206806 .9839
784 .7778 210175 .9999
896 .8889 210185 1
1008 1 210195 1
1120 1.1111 210196 1
1232 1.2222 210196 1
1344 1.3333 210196 1
1456 1.4444 210196 1
1568 1.5556 210196 1
1680 1.6667 210196 1
1792 1.7778 210196 1
1904 1.8889 210196 1
2016 2 210196 1
附件中上传alert日志中提到的trace文件信息,麻烦各位帮我看看这是什么问题,感谢! |
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