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| memory issues - broker |
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Message
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| mqwbiwf |
 Posted: Wed Aug 02, 2006 4:06 pm Post subject: memory issues - broker |
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Centurion
Joined: 21 Jul 2006
Posts: 126
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hi,
we have MQSI 2.1 on AIX 5.2.
trying to fix the memory issue (BIP2106E & BIP2228E). the approximate size of the input msg is around 50MB. so far increased the stack size from default 1MB to 2MB (i.e. MQSI_THREAD_STACK_SIZE), and also increased the number of memory segments being used from the default 512MB to 1GB (i.e. LDR_CNTRL variable).but still facing the same issue.
only 1 msg flow in 1 exec group. so no question of distributing the load. wat is the maximum value that MQSI_THREAD_STACK_SIZE can be assigned?we plan to increase the memory segments to 2GB. does this affect any other processes? i believe there are experts out there who have already seen such an issue. please respond with your opinions.
thank you. |
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| wbibrk |
| Posted: Wed Aug 02, 2006 5:55 pm Post subject: |
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Apprentice
Joined: 09 Jul 2005
Posts: 46
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Hi,
Can you please post the abend file stack. If you have I msgflow in an EG, a 50 mb message should not fail to process given that you have set the number of datasegments to 4.
Increasing it to 2GB is a shot in the dark but you might not want to do this. Post the abend file so that at least it would be clear as to what is happening |
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| mqwbiwf |
| Posted: Thu Aug 03, 2006 6:01 am Post subject: |
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Centurion
Joined: 21 Jul 2006
Posts: 126
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Here is the abend file:
abend record for pid 2810076 tid 2057 time in seconds since 01/01/1970: 1154542433
File: /build/S210_BP/src/CommonServices/Unix/ImbAbend.cpp
Line: 427
Function: signal received
---- Inserts ----
11
@(#) 1.28.1.5 CommonServices/Unix/ImbAbend.cpp, CommonServices, S210, S210-CSD07 03/11/05 17:20:38 [4/16/04 16:33:36]
973233344
-----------------
----------------------------- Stack dump for current thread ( 2057)
(0xdd598444+0x00000080) threadCleanupInner__18ImbDatabaseManagerFi [/usr/opt/mqsi/lib/libDataFlowDLL.a(libDataFlowDLL.a.so)]
(0xdd5982d4+0x000000fc) threadCleanup__18ImbDatabaseManagerFi [/usr/opt/mqsi/lib/libDataFlowDLL.a(libDataFlowDLL.a.so)]
(0xd232cd84+0x000000c8) threadCleanup__16ImbThreadManagerFP11ImbOsThread [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServi
ces.a.so)]
(0xd232abcc+0x000001ac) threadBootStrap__11ImbOsThreadFPv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
----------------------------------------------------------------------
------------------------------------------ Stack dumps for all threads
=== Thread 1
(0x00000000) <invalid code address>
(0xdd9b8be8+0x00000058) __dt__17SqlWhileStatementFv [/usr/opt/mqsi/lib/libImbRdl.a(libImbRdl.a.so)]
(0xdd7d1274+0x00000090) __dt__17SqlStatementGroupFv [/usr/opt/mqsi/lib/libImbRdl.a(libImbRdl.a.so)]
(0xdda8fdfc+0x00000228) __dt__12SqlInterfaceFv [/usr/opt/mqsi/lib/libImbRdl.a(libImbRdl.a.so)]
(0xdf4d7da8+0x00000098) __dt__14ImbComputeNodeFv [/usr/opt/wmqi/lil/imbdfsql.lil]
(0xdd521740+0x00000114) __dt__18ImbDataFlowManagerFv [/usr/opt/mqsi/lib/libDataFlowDLL.a(libDataFlowDLL.a.so)]
(0xdd59f240+0x00000154) __dt__19ImbDataFlowDirectorFv [/usr/opt/mqsi/lib/libDataFlowDLL.a(libDataFlowDLL.a.so)]
(0x10004394+0x00002464) main [DataFlowEngine]
(0x10000128+0x0000008c) __start [DataFlowEngine]
=== Thread 258
(0x00000000) <invalid code address>
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x00000350) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064d84+0x000001dc) pthread_cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd2392984+0x000000c8) timerThreadFunction__20ImbGlobalMutexHelperFPv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonService
s.a.so)]
(0xd23928a8+0x00000048) startTimerThread [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 515
(0xd0278358+0x00000050) gettimeofday [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x0000021c) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd00649f8+0x000002dc) pthread_cond_timedwait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd2306110+0x0000036c) wait__12ImbSemaphoreFl [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xde843de0+0x00000f48) run__Q2_16ImbPubSubThreads14DeletionThreadFP11ImbOsThread [/usr/opt/mqsi/lib/libimbdfjav.a]
(0xd23344a4+0x00000070) run__27ImbThreadPoolThreadFunctionFP11ImbOsThread [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServ
ices.a.so)]
(0xd232b024+0x00000054) threadRun__11ImbOsThreadFv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd232abcc+0x00000064) threadBootStrap__11ImbOsThreadFPv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 772
(0xffffffff) <invalid code address>
(0xd01e51a8+0x000000a8) nsleep [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd022c03c+0x00000034) sleep [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xdec16f30+0x0000006c) sysSignalWait [/usr/java130/jre/bin/libhpi.a]
(0xd2913444+0x0000006c) signalDispatcherThread [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2821820+0x00000148) xmExecuteThread [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2807938+0x00000034) threadStart [/usr/java130/jre/bin/classic/libjvm.a]
(0xdec0cd38+0x00000058) _start [/usr/java130/jre/bin/libhpi.a]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 1029
(0x00000000) <invalid code address>
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x00000350) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064d84+0x000001dc) pthread_cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xdec128e4+0x00000050) condvarWait [/usr/java130/jre/bin/libhpi.a]
(0xdec11530+0x000000c4) sysMonitorWait [/usr/java130/jre/bin/libhpi.a]
(0xd2862e9c+0x000001b4) lkMonitorWait [/usr/java130/jre/bin/classic/libjvm.a]
(0xd27d6af0+0x00000140) JVM_MonitorWait [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2803888+0x0000019c) sysInvokeNative [/usr/java130/jre/bin/classic/libjvm.a]
(0xd27ddf70+0x000002a0) mmisInvokeJniMethodHelper [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2803f40+0xfffffecc) changeCodes (name probably invalid) [/usr/java130/jre/bin/classic/libjvm.a]
(0x38fdc6c4) <invalid code address>
=== Thread 1286
(0x00000000) <invalid code address>
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x00000350) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064d84+0x000001dc) pthread_cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xdec128e4+0x00000050) condvarWait [/usr/java130/jre/bin/libhpi.a]
(0xdec11530+0x000000c4) sysMonitorWait [/usr/java130/jre/bin/libhpi.a]
(0xd2862e9c+0x000001b4) lkMonitorWait [/usr/java130/jre/bin/classic/libjvm.a]
(0xd27d6af0+0x00000140) JVM_MonitorWait [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2803888+0x0000019c) sysInvokeNative [/usr/java130/jre/bin/classic/libjvm.a]
(0xd27ddf70+0x000002a0) mmisInvokeJniMethodHelper [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2803f40+0xfffffecc) changeCodes (name probably invalid) [/usr/java130/jre/bin/classic/libjvm.a]
(0x00000000) <invalid code address>
=== Thread 1543
(0x00000000) <invalid code address>
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x00000350) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064d84+0x000001dc) pthread_cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xdec128e4+0x00000050) condvarWait [/usr/java130/jre/bin/libhpi.a]
(0xdec11530+0x000000c4) sysMonitorWait [/usr/java130/jre/bin/libhpi.a]
(0xd28e6438+0x0000018c) gcHelper [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2821820+0x00000148) xmExecuteThread [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2807938+0x00000034) threadStart [/usr/java130/jre/bin/classic/libjvm.a]
(0xdec0cd38+0x00000058) _start [/usr/java130/jre/bin/libhpi.a]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 1800
(0xd0278358+0x00000050) gettimeofday [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x0000021c) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd00649f8+0x000002dc) pthread_cond_timedwait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd12b5454+0x00000000) <no name available> [/usr/mqm/lib/libmqmcs_r.a(shr.o)]
(0xd14bd634+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd124ccb0+0x00000000) <no name available> [/usr/mqm/lib/libmqmcs_r.a(shr.o)]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 2057
No stack information available
=== Thread 2314
(0xd12a0510+0x00000000) <no name available> [/usr/mqm/lib/libmqmcs_r.a(shr.o)]
(0xd12a13f0+0x00000000) <no name available> [/usr/mqm/lib/libmqmcs_r.a(shr.o)]
(0xd14c2fd4+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd14c0320+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd14c5f9c+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd1490fdc+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd0130af4+0x00000000) <no name available> [/usr/mqm/lib/libmqm_r.a(libmqm_r.o)]
(0xdeff8a28+0x00001f8c) readQueue__14ImbMqInputNodeFP11ImbOsThread [/usr/opt/wmqi/lil/imbdfmqm.lil]
(0xdf01a6b4+0x00000048) run__Q2_14ImbMqInputNode10ParametersFP11ImbOsThread [/usr/opt/wmqi/lil/imbdfmqm.lil]
(0xd23344a4+0x00000070) run__27ImbThreadPoolThreadFunctionFP11ImbOsThread [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServ
ices.a.so)]
(0xd232b024+0x00000054) threadRun__11ImbOsThreadFv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd232abcc+0x00000064) threadBootStrap__11ImbOsThreadFPv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 2571
(0xd12a0510+0x00000000) <no name available> [/usr/mqm/lib/libmqmcs_r.a(shr.o)]
(0xd12a13f0+0x00000000) <no name available> [/usr/mqm/lib/libmqmcs_r.a(shr.o)]
(0xd14c2fd4+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd14c0320+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd14c5f9c+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd1490fdc+0x00000000) <no name available> [/usr/mqm/lib/libmqz_r.a(libmqz_r.o)]
(0xd0130af4+0x00000000) <no name available> [/usr/mqm/lib/libmqm_r.a(libmqm_r.o)]
(0xdeff8a28+0x00001f8c) readQueue__14ImbMqInputNodeFP11ImbOsThread [/usr/opt/wmqi/lil/imbdfmqm.lil]
(0xdf01a6b4+0x00000048) run__Q2_14ImbMqInputNode10ParametersFP11ImbOsThread [/usr/opt/wmqi/lil/imbdfmqm.lil]
(0xd23344a4+0x00000070) run__27ImbThreadPoolThreadFunctionFP11ImbOsThread [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServ
ices.a.so)]
(0xd232b024+0x00000054) threadRun__11ImbOsThreadFv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd232abcc+0x00000064) threadBootStrap__11ImbOsThreadFPv [/usr/opt/mqsi/lib/libCommonServices.a(libCommonServices.a.so)]
(0xd004d468+0x000000ec) _pthread_body [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0x00000000) <invalid code address>
=== Thread 2828
No stack information available
=== Thread 3085
(0xd0278358+0x00000050) gettimeofday [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd00583b8+0x00000060) _event_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0063b08+0x0000021c) _cond_wait_local [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd0064268+0x00000054) _cond_wait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xd00649f8+0x000002dc) pthread_cond_timedwait [/usr/lib/libpthreads.a(shr_xpg5.o)]
(0xdec124b8+0x0000019c) condvarTimedWaitUpTo248Days [/usr/java130/jre/bin/libhpi.a]
(0xdec12818+0x000000a0) condvarTimedWait [/usr/java130/jre/bin/libhpi.a]
(0xdec11530+0x000000e0) sysMonitorWait [/usr/java130/jre/bin/libhpi.a]
(0xd2822d44+0x00000168) xmThreadSleep [/usr/java130/jre/bin/classic/libjvm.a]
(0xd27d317c+0x00000118) JVM_Sleep [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2803888+0x0000019c) sysInvokeNative [/usr/java130/jre/bin/classic/libjvm.a]
(0xd27ddf70+0x000002a0) mmisInvokeJniMethodHelper [/usr/java130/jre/bin/classic/libjvm.a]
(0xd2803f40+0xfffffecc) changeCodes (name probably invalid) [/usr/java130/jre/bin/classic/libjvm.a]
(0x38e18000) <invalid code address>
---------------------------------------------------------------------- |
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| mqwbiwf |
| Posted: Thu Aug 03, 2006 7:32 am Post subject: |
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Centurion
Joined: 21 Jul 2006
Posts: 126
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There is even a core dump file (190MB!) written yesterday.
it would be great if someone lets me know if i can still increase the stack size and see. if so, wat is teh maximum value that i can assign? |
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| mgk |
| Posted: Fri Aug 04, 2006 12:26 am Post subject: |
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Padawan
Joined: 31 Jul 2003
Posts: 1642
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Hi,
I suggest you raise a PMR.
_________________
MGK
The postings I make on this site are my own and don't necessarily represent IBM's positions, strategies or opinions. |
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