[Opensim-dev] Strange behavious with OpenSim.exe in grid mode :((

Dr Scofield DrScofield at xyzzyxyzzy.net
Mon Oct 6 11:23:29 UTC 2008 

Ursula MATOVA wrote:
> Just tried with the "-U" option for the screen utility ( to force UTF8 )
> 
> Let's see,
> But after that test I have no more ideas :((
> 
> I was thinking about a problem of memory allocation, because my free 
> memory was about less than 100KB ... So I decrease memory allocated to 
> my MySQL database. And now have about 512KB of free memory ( using the 
> "free -k" utility ) ...
> Doesn't seems to solve the problem :((
> 
> AND: I'm now running SVN.6575 ( for testing ) to compare to the other 
> OpenSim running the same release on my other server.
> 
> The only change was that the other server has only one region, and the 
> server having problem runs 25 Regions.

yep. same here: server having problems has 16 regions.

	cheers,
	dr scofield
> 
> FYI :
> The server having problem is a Core2Duo T7200 / 3GB Ram / Linux Ubuntu 
> 8.0.4 / 32Bits / MySQL 5.0.51 ...
> The other server ( whish is OK ) is a ViaC7 CPU / 1GB Ram / Linux Ubuntu 
> 8.0.4 / 32Bits / MySQL 5.0.51 ...
> 
> Regards.
> 
> That's a VERY VERY Strange problem.
> 
> Dr Scofield a écrit :
>> Ursula MATOVA wrote:
>>   
>>> Still about my 2 problems :
>>>
>>> TP : No problem with SVN.6575 !
>>>
>>> OpenSim.exe Crash using the "screen" utility : Occurs in SVN.6682  
>>> randomly ( could be 5 hours or 1 hours )
>>> Under test with SVN.6575 but never happens on my other server running  
>>> in grid mode ( same operating system, same mono release, ... )
>>>
>>> Any idea ?
>>>
>>> Am I the only one having such problems with recent svn releases ?
>>>
>>>     
>> no, you are not. we've seen crashes as well (without any trace in the log for
>> that matter). i haven't tried letting screen log the session, though.
>>
>> 	cheers,
>> 	dirk
>>
>>   
>>> Regards,
>>> Ursula.
>>>
>>> PS: I'll open a mantis about those problems, but before creating noise  
>>> in Mantis, I prefer post informations here.
>>>
>>> Le 5 oct. 08 à 10:51, Ursula MATOVA a écrit :
>>>
>>>     
>>>> About the TP problem, got this console error :
>>>>
>>>> 10:44:24 - [BASE HTTP SERVER]: Handler not found for http request /
>>>> CAPS/97b8e240-7707-4849-a17b-f8f0ecf80000/
>>>>
>>>> I can TP to the target region ( using the world map ), BUT :
>>>>
>>>> The minimap, doesn't display adjacent regions. :((
>>>>
>>>> AND : cannot TP to any other regions after that first TP.
>>>> I'm jailled in the target Region. :((
>>>>
>>>> INFO :
>>>>
>>>> show users full
>>>>
>>>> Agents connected: 10
>>>>
>>>> Firstname       Lastname        Agent ID
>>>> Root/Child Region
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Pharia
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Accontium
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Zara
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Cathares
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Azen
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Batum
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Khan
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Lampridium
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Styrium
>>>> Ursula          Matova          3ca50cc4-6137-4a89-906e-cba40f514184
>>>> Child      Adamium
>>>>
>>>> Seems I have lost the root session during the first TP. :((
>>>>
>>>> (( I have tried S/L Viewers : 1.19.1.4 / 1.20.15 / 1.20.16 ))
>>>>
>>>> Any suggestion is Very very welcome :)
>>>>
>>>> Regards,
>>>>
>>>> Ursula.
>>>>
>>>> Le 5 oct. 08 à 10:39, Ursula MATOVA a écrit :
>>>>
>>>>       
>>>>> Well,
>>>>>
>>>>> I think the problem is related to the "screen" utility, because, I
>>>>> didn't run into the problem when I launch OpenSim.exe from the  
>>>>> command
>>>>> line ( without using "screen" ).
>>>>>
>>>>> I have also :
>>>>> - change all my locales to "en_US.UTF8"
>>>>> - recompiled a fresh screen from sources ( just in case ).
>>>>> - recompiled a fresh linux kernel ...
>>>>>
>>>>> Just FYI, changing default locales from "fr_FR.UTF8" to "en_US.UTF8"
>>>>> break again the Teleport to a "non-adjacent" region ( I opened a
>>>>> mantis a few days ago about that --- but the problem was about
>>>>> something like session_lookup="False" ) ...
>>>>>
>>>>> Grrr ...
>>>>>
>>>>> Regards,
>>>>> Ursula.
>>>>>
>>>>> Le 4 oct. 08 à 13:45, Ursula MATOVA a écrit :
>>>>>
>>>>>         
>>>>>> Hi Adam,
>>>>>>
>>>>>> What crashdump ?
>>>>>> I have no crashdump at all :(
>>>>>> But i'm running OpenSim.exe using "screen" utility under linux ...
>>>>>> I never got that kind of problem before. And still occurs with
>>>>>> OpenSim
>>>>>> SVN.6660.
>>>>>> I'm suspecting my system configuration. The only thing I changed was
>>>>>> locales ( set to "C" before I run UGAIS servers )
>>>>>>
>>>>>> I'm currently running opensim.exe out of the screen utility ...  
>>>>>> Maybe
>>>>>> I'll find omething interresting on the console that didn't go to the
>>>>>> log file :)
>>>>>>
>>>>>> Regards,
>>>>>> Ursula.
>>>>>>
>>>>>> Le 3 oct. 08 à 14:14, Frisby, Adam a écrit :
>>>>>>
>>>>>>           
>>>>>>> The crash dump itself may be useful here - put it up on mantis.
>>>>>>>
>>>>>>> Adam
>>>>>>>
>>>>>>>             
>>>>>>>> -----Original Message-----
>>>>>>>> From: opensim-dev-bounces at lists.berlios.de [mailto:opensim-dev-
>>>>>>>> bounces at lists.berlios.de] On Behalf Of Ursula MATOVA
>>>>>>>> Sent: Friday, 3 October 2008 5:10 AM
>>>>>>>> To: opensim-dev at lists.berlios.de
>>>>>>>> Subject: [Opensim-dev] Strange behavious with OpenSim.exe in grid
>>>>>>>> mode
>>>>>>>> :((
>>>>>>>>
>>>>>>>> Hi all,
>>>>>>>>
>>>>>>>> I have upgraded my OpenSim server from SVN.6142 to SVN.6598  
>>>>>>>> ( using
>>>>>>>> the
>>>>>>>> same MySQL database ) ...
>>>>>>>> Everything works great except the fact that the OpenSim.exe
>>>>>>>> randomly
>>>>>>>> crash ( only when no user connected ).
>>>>>>>> I have tried to play with the mysql parameter "wait_timeout" but
>>>>>>>> without
>>>>>>>> any success.
>>>>>>>> I think I have checked all parameters and I never encounter that
>>>>>>>> before.
>>>>>>>>
>>>>>>>> FYI, I'm running another OpenSim, but SVN.6575 on another server
>>>>>>>> ( only
>>>>>>>> 1 region in grid mode ) and this never occurs.
>>>>>>>>
>>>>>>>> Any idea ?
>>>>>>>>
>>>>>>>> - I'll make a test with a "fresh database" tonight on this week
>>>>>>>> end. ((
>>>>>>>> in case of a database corruption )),
>>>>>>>> - I cannot post any logs, because there are really no entry in
>>>>>>>> logs. (
>>>>>>>> enevn in Debug mode ).
>>>>>>>>
>>>>>>>> Thanks in Advance,
>>>>>>>> Ursula.
>>>>>>>> _______________________________________________
>>>>>>>> Opensim-dev mailing list
>>>>>>>> Opensim-dev at lists.berlios.de
>>>>>>>> https://lists.berlios.de/mailman/listinfo/opensim-dev
>>>>>>>>               
>>>>>>> _______________________________________________
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>>>>>>>
>>>>>>>             
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>>>>>>           
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>>>     
>>
>>   
> 
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-- 
dr dirk husemann ---- virtual worlds research ---- ibm zurich research lab
SL: dr scofield ---- drscofield at xyzzyxyzzy.net ---- http://xyzzyxyzzy.net/
RL: hud at zurich.ibm.com - +41 44 724 8573 - http://www.zurich.ibm.com/~hud/

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