Re: [eq-dev] Help on config 2 window

[Stefan Eilemann]

Hello Lars,

On 17. Sep 2010, at 21:22, jordan [via Software] wrote:

> What configuration I use to work with two GPU'S (two machines), and  
> two windows appear on screen synchronized with the two machines,  
> like the 2-window but so that processing on two machines.
>
> Is there any config I can do that?

Due to popular demand, I checked in one now (2-node.eqc).

Can you tell me what information was missing for you in the User Guide  
to get there by yourself? I just want to see how this can be improved.


Cheers,

Stefan.

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[jordan]

Ok , thanks

My problem now is;

My server ip : 172.16.5.22
My client ip: 172.16.5.23

I running on client :
My running steps are as follows:
1) On the "172.16.5.22", starting a command window and running "eqPly --
--eq-client --eq-listen 172.16.5.22:4242";

Errors
./lib/net/socketConnection.cpp:560 0 Could not bind socket 8: Cannot
assign requested address (99) to 172.16.5.22:4242 AF 2
./lib/net/node.cpp:305 0 Can't create listener connection:
RefPtr<connection TCPIP 172.16.5.22:4242>

2) On the "172.16.5.23", starting a command window and running "eqServer
2-node.2D.eqc";

Errors

./lib/net/socketConnection.cpp:560 0 Could not bind socket 8: Cannot
assign requested address (99) to 172.16.5.23:4242 AF 2
./lib/net/node.cpp:305 0 Can't create listener connection:
RefPtr<connection TCPIP 172.16.5.23:4242>

what's the solution?...

Thanks

my config 2-node-2D.eqc :

# two-to-one sort-first config for cluster at unizh
global
{
EQ_WINDOW_IATTR_HINT_DRAWABLE pbuffer
}

server
{
connection { hostname "172.16.5.23" TCPIP_port 4242 }
config
{
appNode
{
connection { hostname "172.16.5.23" TCPIP_port 4242 }
pipe
{
window
{
viewport [ .25 .25 .5 .5 ]
attributes{ hint_drawable window }
channel { name "channel1" }
}
}
}
node
{
connection { hostname "172.16.5.23" TCPIP_port 4242 }
pipe { window { channel { name "channel2" }}}
}
compound
{
channel "channel1"
wall
{
bottom_left [ -.32 -.20 -.75 ]
bottom_right [ .32 -.20 -.75 ]
top_left [ -.32 .20 -.75 ]
}

compound
{
viewport [ 0 0 1 .5 ]
}
compound
{
channel "channel2"
viewport [ 0 .5 1 .5 ]
outputframe {}
}
inputframe { name "frame.channel2" }
}
}
}

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[jordan]

I use Linux host2 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC
2010 i686 GNU/Linux
2.6.32-21-generic.

Thx
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[jordan]

I use Linux host2 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC
2010 i686 GNU/Linux
2.6.32-21-generic.

Thx
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[jordan]

ERRORS MY TOPIC

1) ON THE "172.16.5.22"
FIX
1) ON THE "172.16.5.23" CLIENT

2) ON THE "172.16.5.23"
FIX
2) ON THE "172.16.5.22" SERVER
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[Stefan Eilemann]

On Wed, Sep 22, 2010 at 8:18 PM, jordan [via Software]
<[hidden email]> wrote:
> 1) On the "172.16.5.22", starting a command window and running "eqPly --
> --eq-client --eq-listen 172.16.5.22:4242";
>
> Errors
> ./lib/net/socketConnection.cpp:560     0 Could not bind socket 8: Cannot
> assign requested address (99) to 172.16.5.22:4242 AF 2
>  ./lib/net/node.cpp:305     0 Can't create listener connection:
> RefPtr<connection TCPIP 172.16.5.22:4242>

The client can't set up its listening socket, since you are trying to
listen on .22 on the machine with .23. I don't understand your later
email 'ERRORS...' -- Does it work now? If not, what is your problem?


HTH,

Stefan.

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