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Urgent; parallel processing in fluent 12

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Old   December 27, 2010, 03:09
Unhappy Urgent; parallel processing in fluent 12
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Hello every body
I want to do parallel processing in Fluent 12, but when I launch fluent 12 and choose parallel option, Fluent gives following error:

Loading "D:\PROGRA~1\ANSYSI~1\v120\fluent\fluent12.0.16\li b\flprim1119.dmp"
Done.

Host spawning Node 0 on machine "chemeng-db7ca10" (win64).
999999: mpt_get_dot_address: warning: chemeng-db7ca10 -> 127.0.0.1. Check your system network configuration!
999999: mpt_get_dot_address: warning: chemeng-db7ca10 -> 127.0.0.1. Check your system network configuration!
You can press CTRL+C to stop the startup process!
WARNING: No cached password or password provided.
use '-pass' or '-cache' to provide password
mpid: Cannot connect to mpirun (0.0.0.0, 1126): Unknown error
connect_mpirun failed


What should I do?

thanks for any help
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Old   January 18, 2011, 08:51
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NeNaD
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Mansureh,
which Number of Processes you setup?
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Old   September 24, 2012, 05:26
Default i got the same problem
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zdong
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Quote:
Originally Posted by Mansureh View Post
Hello every body
I want to do parallel processing in Fluent 12, but when I launch fluent 12 and choose parallel option, Fluent gives following error:

Loading "D:\PROGRA~1\ANSYSI~1\v120\fluent\fluent12.0.16\li b\flprim1119.dmp"
Done.

Host spawning Node 0 on machine "chemeng-db7ca10" (win64).
999999: mpt_get_dot_address: warning: chemeng-db7ca10 -> 127.0.0.1. Check your system network configuration!
999999: mpt_get_dot_address: warning: chemeng-db7ca10 -> 127.0.0.1. Check your system network configuration!
You can press CTRL+C to stop the startup process!
WARNING: No cached password or password provided.
use '-pass' or '-cache' to provide password
mpid: Cannot connect to mpirun (0.0.0.0, 1126): Unknown error
connect_mpirun failed


What should I do?

thanks for any help
i have got the same problem, some guys said that this would be ok if i plug in the network line ,but what's the real reason ? should ansys fluent work at internet enviroment?
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Old   September 24, 2012, 09:03
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SANDRA BENVENUTO
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turn off your fire wall.
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Old   September 25, 2012, 12:12
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shoeb khan
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Try to make a server machine and the other clients machines and then connect them in a lan.
Then install fluent om the server and install mpinch client on the client.
Then try to run it
Hope that will work.
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