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Fluent does not work with FC 6 x86_64 AMD

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Old   July 5, 2007, 12:42
Default Fluent does not work with FC 6 x86_64 AMD
  #1
vof_grid
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On FC 6 x86_64 AMD Dual Core Opteron machine fluent gave the following error:

Loading "/usr/local/Fluent.Inc/fluent6.3.26/lib/flprim.dmp.1119-64" Done. /usr/local/Fluent.Inc/fluent6.3.26/bin/fluent: line 4820: 18185 Segmentation fault $NO_RUN $EXE_CMD $CX_FLAGS The fluent process could not be started.

Any help from the forum will be appreciated.

Thanks.

vof_grid.

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Old   July 5, 2007, 15:55
Default Re: Fluent does not work with FC 6 x86_64 AMD
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Charles
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I'm not sure of the situation w.r.t. 6.3.26, but there is a know issue with 6.2.16 and Bash 3.1 (which is what you have in FC6). The simple solution is download the sources for Bash 3, and compile and install the binaries in a directory where you can get hold of them. Then you change the #sh of the first line of the fluent script in Fluent's bin directory to use your Bash 3.0. More at http://en.opensuse.org/Running_FLUENT_6.2_on_SuSE_10.1.

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Old   July 5, 2007, 21:31
Default Re: Fluent does not work with FC 6 x86_64 AMD
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CFDNewbie
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I found two solution for the same problem:

1. restart the computer with no internet conection and use a command like:

fluent 2ddp -driver x11

2.In case you use Fluent parallel: a. start the machine with no net conection b. create a fictive network conection with a static IP etc ... c. use a command like:

fluent 2ddp -driver x11 -t2

I hope this could help.
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Old   July 6, 2007, 03:11
Default Re: Fluent does not work with FC 6 x86_64 AMD
  #4
vof_grig
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I have tried this option too with fluent 6.2 (but instead with the patch provided by fluent) and get the libdevtools.so error.

However I have had no issues with FC 6/F 7 on a x86 platform.
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Old   July 6, 2007, 03:13
Default Re: Fluent does not work with FC 6 x86_64 AMD
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vof_grid
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Thanks for your post. But I need to remotely access the machine.
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Old   July 14, 2007, 13:03
Default Re: Fluent does not work with FC 6 x86_64 AMD
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vof_grid
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Fluent works fine in Fedora 7 x86_64 AMD machine.
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Old   July 26, 2007, 06:26
Default Re: Fluent does not work with FC 6 x86_64 AMD
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Ivan Rabkesov
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Fedora 6 or 7 x86_64 and Fluent 6.3.26 (32-bit): 1. Modify file ".../Fluent.Inc/bin/fluent_arch" line 32:

replace

"ia64) FLUENT_ARCH=lnia64;;"

to

"x86_64) FLUENT_ARCH=lnx86;;" 2. Run Fluent with command:

shell# fluent -driver x11 <version 2d or 3d>" 3. Gambit 2.3.16 (32-bit)...

if you see the message gambit launch "file libXp.so.6 not found, make symbolic link to other existing file:

ln -s /usr/lib/libXpm.so.4.11.0 /usr/lib/libXp.so.6

ln -s /usr/lib64/libXpm.so.4.11.0 /usr/lib64/libXp.so.6

ln -s /usr/lib/libXpm.so.4.11.0 /usr/lib/libXp.so.6

ln -s /usr/lib64/libXpm.so.4.11.0 /usr/lib64/libXp.so.6 In fact you need only one of these files, but I'm sorry)) - not remember. Good luck, my e-mail ivan(at)tt(dot)ssau(dot)ru
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