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| broker_new |
 Posted: Tue Feb 03, 2009 12:11 pm Post subject: Ghost/duplicate execution groups |
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Yatiri
Joined: 30 Nov 2006
Posts: 614
Location: Washington DC
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I have the same problem but different process.Having duplicate DataFlowEngine
mqm@FRA87920:/home/mqm #> ps -ef|grep MAZDA_BRK
mqm 634958 1 1 12:03:37 - 0:07 biphttplistener MAZDA_BRK
mqm 802962 2199682 0 12:03:46 - 0:06 DataFlowEngine MAZDA_BRK c1376a8a-1c01-0000-0080-be661052e7b1 default 1
mqm 1753202 606454 2 15:07:29 pts/0 0:00 grep MAZDA_BRK
mqm 2199682 2240626 0 12:03:45 - 0:00 bipbroker MAZDA_BRK
mqm 2203740 2199682 0 12:03:52 - 0:04 DataFlowEngine MAZDA_BRK 70fb738a-1c01-0000-0080-be661052e7b1 RWMS 0
mqm 2240626 1 0 12:03:37 - 0:00 bipservice MAZDA_BRK
mqm 2257026 2199682 0 12:03:46 - 0:06 biphttplistener MAZDA_BRK
mqm 2269316 1 0 12:03:45 - 0:04 DataFlowEngine MAZDA_BRK 70fb738a-1c01-0000-0080-be661052e7b1 RWMS 0
Opened a PMR but didn't help because it is WBIMB v5.0  no support
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| mqjeff |
| Posted: Tue Feb 03, 2009 12:17 pm Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| broker_new wrote: |
| I have the same problem but different process. |
Then it's not the same problem.
You have a phantom execution group. Happy Searching.  |
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| broker_new |
| Posted: Tue Feb 03, 2009 12:24 pm Post subject: |
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Yatiri
Joined: 30 Nov 2006
Posts: 614
Location: Washington DC
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I agree with you if it happens everytime when we bounce the broker,
When the broker is bounced it will be fine for one or two days, slowly it will start creating a new DataFlowEngine and it have found 20 DataFlowEngine process at one time. 
It is something interesting, but everytime we are killing the process manually, still trying to find what is causing it to create those weird processes.
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| sunny_30 |
| Posted: Wed Feb 04, 2009 10:44 am Post subject: |
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Master
Joined: 03 Oct 2005
Posts: 258
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mr broker_new, you shd have a started a new topic-thread. The problem you are facing is different from this topic's subject.
the last time i faced the phantom exc-grp problem, i undeployed flows, deleted exc-grp, broker, deleted all references from config-mgr to this broker, recreated broker, exc-grps, & deployed flows. It helped to fix it.
may be there is an easy way to fix this, im not sure |
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| broker_new |
| Posted: Wed Feb 04, 2009 12:43 pm Post subject: |
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Yatiri
Joined: 30 Nov 2006
Posts: 614
Location: Washington DC
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Implemented the same but no Luck (delete and recreated) .
I've set up a cronjob which will check for the No of processes for the broker if there are more with runaway process then we are killing them forcibly
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| fjb_saper |
| Posted: Wed Feb 04, 2009 1:56 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| broker_new wrote: |
Implemented the same but no Luck (delete and recreated) .
I've set up a cronjob which will check for the No of processes for the broker if there are more with runaway process then we are killing them forcibly |
This is not the right way. Open a PMR with IBM. 
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| broker_new |
| Posted: Wed Feb 04, 2009 2:20 pm Post subject: |
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Yatiri
Joined: 30 Nov 2006
Posts: 614
Location: Washington DC
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Opened a PMR but didn't help because it is WBIMB v5.0  ...no support
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| fjb_saper |
| Posted: Wed Feb 04, 2009 2:25 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| broker_new wrote: |
| Opened a PMR but didn't help because it is WBIMB v5.0 ...no support |
Time to upgrade !!!
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| broker_new |
| Posted: Wed Feb 04, 2009 2:35 pm Post subject: |
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Yatiri
Joined: 30 Nov 2006
Posts: 614
Location: Washington DC
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Slowly Brokers which are running on WMB 6.0 are also affected by this( both WBIMB and WMB coexists on same box) disease......So just now raised a PMR, excited to hear some solution from them.
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| smdavies99 |
| Posted: Wed Feb 04, 2009 2:46 pm Post subject: |
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Jedi Council
Joined: 10 Feb 2003
Posts: 6076
Location: Somewhere over the Rainbow this side of Never-never land.
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[quote="broker_new"]
So just now raised a PMR, excited to hear some solution from them.[/quote]
Patience Grasshopper, Patience.
(well thats what you will need unless you can recreate the problem without problem on other systems).
This sort of problem is very difficult to diagnose so it might take some time before you get a fix unless, one of the V6 fixpacks already has a fix included.
You have looked at the fixes included in the various V6 fixpacks haven't you?
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Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions. |
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