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Parallel fluent 4 nodes machine (Quad 6600 SUSE)

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Old   June 19, 2008, 03:20
Default Parallel fluent 4 nodes machine (Quad 6600 SUSE)
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Hello I have a four processor computer (shared memory) i am trying to run Fluent under linux environment (Suse) but it does not work. I was looking in forums and i did not find any solution. Any help? Thank you all anyway

i use: File -> Run... Versión 2d -pdefault -t4 -path/home/rafa /home/rafa/Fluent.Inc Processes 4 interconnect: Ethernet/Shared memory

and it gives back: (and it stops...)

Loading "/home/rafa/Fluent.Inc/fluent6.3.26/lib/fluent.dmp.114-64" Done. /home/rafa/Fluent.Inc/fluent6.3.26/bin/fluent -r6.3.26 -path/home/rafa/Fluent.Inc -cx AGROCFD:54056:56342 The fluent process could not be started.

version> /home/rafa/Fluent.Inc/fluent6.3.26/bin/fluent -r6.3.26 2d -pdefault -t4 -path/home/rafa/Fluent.Inc -cx AGROCFD:54056:56342 Starting /home/rafa/Fluent.Inc/fluent6.3.26/lnamd64/2d_host/fluent.6.3.26 host -cx AGROCFD:54056:56342 "(list (rpsetvar (QUOTE parallel/function) "fluent 2d -node -r6.3.26 -t4 -pethernet -mpi=hp ") (rpsetvar (QUOTE parallel/rhost) "") (rpsetvar (QUOTE parallel/ruser) "") (rpsetvar (QUOTE parallel/nprocs_string) "4") (rpsetvar (QUOTE parallel/auto-spawn?) #t) (rpsetvar (QUOTE parallel/trace-level) 0) (rpsetvar (QUOTE parallel/remote-shell) 0) (rpsetvar (QUOTE parallel/path) "/home/rafa/Fluent.Inc") (rpsetvar (QUOTE parallel/hostsfile) "") )"

Welcome to Fluent 6.3.26

Copyright 2006 Fluent Inc.

All Rights Reserved

Loading "/home/rafa/Fluent.Inc/fluent6.3.26/lib/flprim.dmp.1119-64" Done.

Host spawning Node 0 on machine "AGROCFD" (unix). /home/rafa/Fluent.Inc/fluent6.3.26/bin/fluent -r6.3.26 2d -node -t4 -pethernet -mpi=hp -mport Starting /home/rafa/Fluent.Inc/fluent6.3.26/multiport/mpi/lnamd64/hp/bin/mpirun -np 4 /home/rafa/Fluent.Inc/fluent6.3.26/lnamd64/2d_node/fluent_mpi.6.3.26 node -mpiw hp -pic ethernet -mport ssh: connect to host port 22: Connection refused mpirun: Warning one more more remote shell commands exited with non-zero status, which may indicate a remote access problem.
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Old   June 19, 2008, 15:27
Default Re: Parallel fluent 4 nodes machine (Quad 6600 SUS
Renato Pacheco
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hi. if you run ./fluent 2d -t4 -pnet it will run four nodes. at least here it works...
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Old   June 19, 2008, 15:28
Default Re: Parallel fluent 4 nodes machine (Quad 6600 SUS
red lemon
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use updated v6.3.35 which is optimised for multi core machines
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Old   June 24, 2008, 07:40
Default Re: Parallel fluent 4 nodes machine (Quad 6600 SUS
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Thank you, it worked
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Old   June 7, 2011, 06:33
Default problem in license server
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Shamoon Jamshed
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I am using 4 machine (2x quad core processors each) machine for parallel Fluent 6.3.26. They are on RH Linux. I connect them via ssh and making password less environment. After running parallel the job runs fine but after few thousand iterations it says

connection to license server lost.

For running Fluent I type the following command in the Fluent directory
./fluent 3d -t32 -ssh -cnf=host

where host file contains machine names.
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