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Message
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| WBI_User21 |
 Posted: Tue Jan 27, 2009 8:45 am Post subject: MQ FDC error |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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Hi MQ Experts ,
I am getting following error in FDC in MQ 6.0.2.1 on Solaris platform. I searched in IBM MQ support pages but no use ..
In this case, we have weblogic 2+ managed servers connecting two different qms. Below FDC record is getting generated frequently @ 5min leading to fill mqpartition and queue managers are crashing.
+-----------------------------------------------------------------------------+
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| WebSphere MQ First Failure Symptom Report |
| ========================================= |
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| Date/Time :- Tuesday January 27 16:36:30 GMT 2009 |
| Host Name :- efssapp11 (SunOS 5.9) |
| PIDS :- 5724H7203 |
| LVLS :- 6.0.2.1 |
| Product Long Name :- WebSphere MQ for Solaris (SPARC platform) |
| Vendor :- IBM |
| Probe Id :- AT040010 |
| Application Name :- MQM |
| Component :- atxClose |
| SCCS Info :- lib/lqm/amqatxca.c, 1.54.1.2 |
| Line Number :- 298 |
| Build Date :- Mar 7 2007 |
| CMVC level :- p600-201-070307 |
| Build Type :- IKAP - (Production) |
| UserID :- 00006201 (mqm) |
| Program Name :- amqzlaa0_nd |
| Addressing mode :- 64-bit |
| Process :- 25952 |
| Thread :- 1659 |
| QueueManager :- ABC.XYZ |
| ConnId(1) IPCC :- 3691 |
| ConnId(2) QM :- 1865 |
| Last HQC :- 2.5.5-5260376 |
| Last HSHMEMB :- 2.9.9-620080 |
| Major Errorcode :- arcE_XAER_PROTO |
| Minor Errorcode :- OK |
| Probe Type :- INCORROUT |
| Probe Severity :- 2 |
| Probe Description :- AMQ6125: An internal WebSphere MQ error has occurred. |
| FDCSequenceNumber :- 18977 |
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+-----------------------------------------------------------------------------+
Can you please share you experiences with this kind of error ? Is it related to shared memory. |
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| Vitor |
| Posted: Tue Jan 27, 2009 8:54 am Post subject: Re: MQ FDC error |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| WBI_User21 wrote: |
| Is it related to shared memory. |
Checking the probe id, Mr Google suggests it's an XA transaction problem, for which there's a fix in the version you're using.
Time for a PMR I think.
http://www-01.ibm.com/support/docview.wss?rs=171&uid=swg1IC49616
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| jhidalgo |
| Posted: Tue Jan 27, 2009 9:05 am Post subject: |
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Disciple
Joined: 26 Mar 2008
Posts: 161
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Seems like a protocol error on your connection.
When is it happening ? |
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| WBI_User21 |
| Posted: Tue Jan 27, 2009 10:20 am Post subject: |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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Its happening every 5min.
This is what I can see in /var/adm/messages--syslog
Jan 27 18:19:09 hostname MQSeries: [ID 668768 user.error] FFST (5,40,10,545289620) failed: /var/mqm/errors/AMQ25952.0.FDC (errno=0)
Jan 27 18:19:09 hostname MQSeries: [ID 483849 user.error] FFST record created in /var/mqm/errors/AMQ25952.0.FDC |
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| fjb_saper |
| Posted: Tue Jan 27, 2009 10:30 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Move to version 6.0.2.5 there is a lot fewer bugs.
This is related to some type of XA transaction manager and possilbly a rollback attempt. Who is your transaction manager (what program) ? Have you set all the right flags on your session? 
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| mqjeff |
| Posted: Tue Jan 27, 2009 10:52 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| See, the first thing I'd check is if the database is running or not. |
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| WBI_User21 |
| Posted: Wed Jan 28, 2009 8:40 am Post subject: |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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Transaction manager is Weblogic App server..
And Database is running .. |
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| Toronto_MQ |
| Posted: Thu Jan 29, 2009 11:36 am Post subject: |
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Master
Joined: 10 Jul 2002
Posts: 263
Location: read my name
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It's a problem on the BEA side, I had a post about this probably a year back or so. I opened a PMR with IBM, they pointed to the way BEA implements the calls and them not following the standard. Had our WL folks open a PMR and they were supplied a couple of fixes.
The frequency of the errors stopped, but I still get them occasionally. I assume that's because there are some rogue developers with older version of WL running on their machines.
I would ask BEA for a fix. I know it exists. Look through my previous posts or search in here for the ProbeID and you'll see the fix numbers I posted. |
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| WBI_User21 |
| Posted: Wed Feb 04, 2009 2:02 am Post subject: |
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Voyager
Joined: 12 Jun 2007
Posts: 98
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| Thanks Toronto_MQ. WL team confirms that patch (CR253284_81sp6) has being installed. But still errror persists and FDC are occuring at same frequency . Any suggestions before I open PMR with IBM. |
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