Hello Michael,

Carsten Neumann wrote:
> Michael Raab wrote:
>> i'm trying to run the sortlast (sortfirst) example that comes with 
>> OpenSG1.8. I'm using the same start parameters that work for the simple 
>> client-server cluster example (as suggested in the appropriate cpp file), 
>> but after connecting one server instance is crashing. Seems like the 
>> crashing server application is always the last one in the start script. With 
>> a single server it runs correctly, but with 2 or 3 servers it crashes.
>> Is that a known problem? Anything I can do to get this running?
>>
>> Here's my start script:
>>
>> start server -geometry 300x300+200+100 -w 127.0.0.1:30000
>> start server -geometry 300x300+500+100 -w 127.0.0.1:30001
>> start sortlast -fData/tie.wrl 127.0.0.1:30000 127.0.0.1:30001
>>
>> Btw, i've tried both a 32bit and 64bit Version of OpenSG1.8 on Windows.
> 
> some more information (I've tried it on windows now):
> 
> in general the cluster seems to work on windows, however sort last seems 
> to have problems with its composers (BinarySwapComposer or 
> PipelineComposer). Tutorials/28SortLastClusterClient.cpp always uses the 
> PipelineComposer, which I could not get to work at all in my quick tests 
> and the BinarySwapComposer (tested with 
> Source/System/Cluster/Base/testClusterClient.cpp passing the -LB option) 
> freezes after a few seconds :-/

ok, the PipelineComposer works for me now, it had some very nasty 
deadlock issues that I managed to track down only today. Still need to 
look into the BinarySwapComposer as well, but since the PipelineComposer 
is the default for 28SortLastClusterClient, I thought it best to look 
into that first.
Could you please update and try again?

        Cheers,
                Carsten


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