Computing fluent with a cluster computer - error message

joerik · February 3, 2012, 09:36

i am running a fluent job with the code below
fluent 3ddp -t$nprocs -cnf=host_file -g -i pipe_sf.txt >
pipe_sf.out

where the txt file has the code below
------------------------------
rc pipe_sf.cas
rd pipe_sf.dat
file/autosave/data-frequency 2000
solve/it/10000
wc pipe_sf.cas
y
wd pipe_sf.dat
y
exit
-----------------------------

i get the message connection refused...

Please can anyone help me out and let me know what am doing wrong.
The same code has ran with almost 2000 iteration in a windows machin.
thanks

diamondx · February 7, 2012, 16:02

did you try extension .jou instead of .txt ??
From the error i don't think the problem come from fluent. did you try another case ??

fox000002 · February 7, 2012, 20:23

try

Code:

fluent 3ddp -t$nprocs -ssh -cnf=host_file -g -i pipe_sf.txt > pipe_sf.out

joerik · February 9, 2012, 12:56

Quote:

Originally Posted by fox000002

try

Code:

fluent 3ddp -t$nprocs -ssh -cnf=host_file -g -i pipe_sf.txt > pipe_sf.out

i did this but found that the process went back to the command prompt. what is happening?

joerik · February 9, 2012, 12:57

diamond....
i did try another file and got similar response

joerik · February 9, 2012, 13:06

what does the -ssh do?

February 3, 2012, 09:36	Computing fluent with a cluster computer - error message	#1
joerik New Member JOERIK Join Date: Nov 2011 Location: DC Posts: 7 Rep Power: 15	i am running a fluent job with the code below fluent 3ddp -t$nprocs -cnf=host_file -g -i pipe_sf.txt > pipe_sf.out where the txt file has the code below ------------------------------ rc pipe_sf.cas rd pipe_sf.dat file/autosave/data-frequency 2000 solve/it/10000 wc pipe_sf.cas y wd pipe_sf.dat y exit ----------------------------- i get the message connection refused... Please can anyone help me out and let me know what am doing wrong. The same code has ran with almost 2000 iteration in a windows machin. thanks __________________ joerik

February 7, 2012, 20:23		#3
fox000002 Member Join Date: Apr 2009 Posts: 46 Rep Power: 17	try Code: fluent 3ddp -t$nprocs -ssh -cnf=host_file -g -i pipe_sf.txt > pipe_sf.out

February 9, 2012, 12:57		#5
joerik New Member JOERIK Join Date: Nov 2011 Location: DC Posts: 7 Rep Power: 15	diamond.... i did try another file and got similar response __________________ joerik

February 9, 2012, 13:06		#6
joerik New Member JOERIK Join Date: Nov 2011 Location: DC Posts: 7 Rep Power: 15	what does the -ssh do? __________________ joerik

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February 7, 2012, 16:02		#2
diamondx Super Moderator Ghazlani M. Ali Join Date: May 2011 Location: Tokyo, Japan Posts: 1,385 Blog Entries: 23 Rep Power: 29	did you try extension .jou instead of .txt ?? From the error i don't think the problem come from fluent. did you try another case ??