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标题:
aix环境下informix经常宕机
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作者:
laike
时间:
2010-02-01 10:54
标题:
aix环境下informix经常宕机
以下是宕机日志,请各位高手帮忙看看,谢谢,这是我的生产系统,几乎2天就宕一次,重新启动就好了,帮忙看看那里配置有问题,多谢
15:29:21 Maximum server connections 74
15:34:21 Fuzzy Checkpoint Completed: duration was 0 seconds, 472 buffers not flushed,
timestamp: 0xe2cd05e4.
15:34:21 Checkpoint loguniq 11616, logpos 0xc00358, timestamp: 0xe2cd05e4
15:34:21 Maximum server connections 74
15:36:28 Dynamically allocated new virtual shared memory segment (size 4189952KB)
15:36:35 Requested shared memory segment size rounded from 4193444KB to 4193456KB
15:36:35 Dynamically allocated new virtual shared memory segment (size 4193456KB)
15:36:43 Assert Failed: No Exception Handler
15:36:43 IBM Informix Dynamic Server Version 9.40.FC6
15:36:43 Who: Session(94,
nmgamis@20.1.47.45
, -1, 7000001a4f32d3
Thread(160, sqlexec, 7000001a4f092f0, 4)
File: mtex.c Line: 431
15:36:43 Results: Exception Caught. Type: MT_EX_OS, Context: mem
15:36:43 Action: Please notify IBM Informix Technical Support.
15:36:43 stack trace for pid 352386 written to /tmp/af.488330b
15:36:43 See Also: /tmp/af.488330b, shmem.488330b.0
15:37:27 Error writing '/tmp/shmem.488330b.0' errno = 28
15:37:27 mtex.c, line 431, thread 160, proc id 352386, No Exception Handler.
15:37:27 Fatal error in ADM VP at mt.c:12358
15:37:27 Unexpected virtual processor termination, pid = 352386, exit = 0x100
15:37:27 PANIC: Attempting to bring system down
作者:
laike
时间:
2010-02-01 10:56
补充一下机器配置
我的机器是aix5.3,informix9.40
8cpu,32G内存
作者:
liaosnet
时间:
2010-02-01 11:55
把/tmp/af.488330b 打包帖上来~~或者发给IBM
作者:
laike
时间:
2010-02-01 14:47
fujian
af.488330b.rar
2010-02-01 14:46 上传
点击文件名下载附件
214.46 KB, 下载次数: 34
作者:
liaosnet
时间:
2010-02-01 15:52
回复
4#
laike
估计是如此变态的语句导致了内存问题(可能是个BUG)
===========------------- - - - - - -
/informix/bin/onstat -g ses 94:
IBM Informix Dynamic Server Version 9.40.FC6 -- On-Line -- Up 22:54:08 -- 15868240 Kbytes
session #RSAM total used dynamic
id user tty pid hostname threads memory memory explain
94 nmgamis - -1 20.1.47. 1 -3276800 -3427960 off
tid name rstcb flags curstk status
160 sqlexec 7000001a4f092f0 --BP--- -1752189440 running
Memory pools count 1
name class addr totalsize freesize #allocfrag #freefrag
94 V 7000001a7ae5040 -3276800 151160 3237 43
name free used name free used
overhead 0 3248 scb 0 144
opentable 0 564096 filetable 0 6016
ru 0 600 log 0 4232
temprec 0 16248 keys 0 16064
ralloc 0 8585620336 gentcb 0 1600
ostcb 0 3456 sort 0 112
sqscb 0 95528 sql 0 72
rdahead 0 1120 hashfiletab 0 552
osenv 0 2472 sqtcb 0 22656
fragman 0 147592 udr 0 488
sqscb info
scb sqscb optofc pdqpriority sqlstats optcompind directives
7000001a7ac00b0 7000001a7ae6028 0 0 0 2 1
Sess SQL Current Iso Lock SQL ISAM F.E.
Id Stmt type Database Lvl Mode ERR ERR Vers Explain
94 csmp CR Not Wait 0 0 9.03 Off
Current SQL statement :
insert into t_optlog (did,objno,btnid,memo,optid,optdate) values
(?,?,?,?,?,?);insert into t_optlog (did,objno,btnid,memo,optid,optdate)
values (?,?,?,?,?,?);insert into t_optlog
(did,objno,btnid,memo,optid,optdate) values (?,?,?,?,?,?);insert into
t_optlog (did,objno,btnid,memo,optid,optdate) values
(?,?,?,?,?,?);insert into t_optlog (did,objno,btnid,memo,optid,optdate)
values (?,?,?,?,?,?);insert into t_optlog
(did,objno,btnid,memo,optid,optdate) values (?,?,?,?,?,?);insert into
t_optlog (did,objno,btnid,memo,optid,optdate) values
(?,?,?,?,?,?);insert into t_optlog (did,objno,btnid,memo,optid,optdate)
values (?,?,?,?,?,?);insert into t_optlog
(did,objno,btnid,memo,optid,optdate) values (?,?,?,?,?,?);insert into
t_optlog (did,objno,btnid,memo,optid,optdate) values
(?,?,?,?,?,?);insert into t_optlog (did,objno,btnid,memo,optid,optdate)
values (?,?,?,?,?,?);insert into t_optlog
(did,objno,btnid,memo,optid,optdate) values (?,?,?,?,?,?);insert into
t_optlog (did,objno,btnid,memo,optid,optdate) values
(?,?,?,?,?,?);insert into t_optlog (did,objno,btnid,memo,optid,optdate)
values (?,?,?,?,?,?);insert into t_optlog
(did,objno,btnid,memo,optid,optdate) values (?,?,?,?,?,?);insert into
t_optlog (did,objno,btnid,memo,optid,optdate) values
(?,?,?,?,?,?);insert into t_optlog (did,objno,btnid,memo,optid,optdate)
values (?,?,?,?,?,?);--------------------省略64K字节~
复制代码
作者:
liaosnet
时间:
2010-02-01 15:59
15:36:28 Dynamically allocated new virtual shared memory segment (size 4189952KB)
15:36:35 Requested shared memory segment size rounded from 4193444KB to 4193456KB
15:36:35 Dynamically allocated new virtual shared memory segment (size 4193456KB)
在短短7秒的时间内,要向系统申请两次共8G的内存...
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