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-   -   HELP!!: PARALLEL CFX ERROR IN LINUX (http://www.cfd-online.com/Forums/cfx/25715-help-parallel-cfx-error-linux.html)

JP April 23, 2008 09:22

HELP!!: PARALLEL CFX ERROR IN LINUX
 
Hello Im trying to run the cfx in a multicore machine and i get this error message:

Equipo-A:/usr/ansys_inc/v110/CFX/bin # ./cfx5parallel -setup -local 2 libpvm [pid2878] mksocs() connect: No such file or directory libpvm [pid2878] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2878] mksocs() connect: No such file or directory libpvm [pid2878] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2878] mksocs() connect: No such file or directory libpvm [pid2878] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2878] mksocs() connect: No such file or directory libpvm [pid2878] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2878]: pvm_mytid(): Can't contact local daemon An error has occurred in cfx5parallel:

echo conf | "/usr/ansys_inc/v110/CFX/tools/pvm3.4.4_11-2/lib/pvm" "/usr/ansys_inc/v110/CFX/bin/PVMhosts" exited with return code 1.

An error has occurred in cfx5parallel:

Cannot get current PVM configuration: error calling PVM or unknown table format:

pvmd already running.

libpvm [pid2882] mksocs() connect: No such file or directory libpvm [pid2882] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2882] mksocs() connect: No such file or directory libpvm [pid2882] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2882] mksocs() connect: No such file or directory libpvm [pid2882] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2882] mksocs() connect: No such file or directory libpvm [pid2882] socket address tried: /tmp/pvmtmp014289.0 libpvm [pid2882]: pvm_mytid(): Can't contact local daemon An error has occurred in cfx5parallel:

echo add Equipo-A | "/usr/ansys_inc/v110/CFX/tools/pvm3.4.4_11-2/lib/pvm" "/usr/ansys_inc/v110/CFX/bin/PVMhosts" exited with return code 1.

An error has occurred in cfx5parallel:

Unable to find host table in output from PVM daemon:

pvmd already running.

Error adding host Equipo-A.

CAN ANYONE HELP ME PLEASE?

THANKS... JAVIER.

Martin April 23, 2008 10:06

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Hello,

look in your /tmp/ direction. There should be a pvmd.XXXX file. If you delete this file it should work.

Regards

JP April 23, 2008 10:23

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Thanks Martin:

But ive tried that before and didnt get good results.. When I put in my command window:

./cfx5solve -def 1.def -par-local -partition 4

I get no answer ( im not sure but i think is halted)

the message i related before was when i write in the console:

./cfxparallel -setup -local 2

and now i know the error message was a consecuence of the many times ive been tring to setup without halting the pvm.

Fininishin i kill all my pvm process and when i try the cfx5solve command i dont get any answer another time.

What its my problem??

Thanks.

Martin April 23, 2008 10:37

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
I never had this problem. Did you try to start this run/another run in serial mode?

JP April 23, 2008 10:40

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Hi;

Yes, it works on serial mode. The problem comes with the parallel.

Should i do anything special to launch in local parallel?. Ive just buy my machine and install cfx in a suse 10.3 distribution.

Thanks Javier.

Martin April 23, 2008 10:57

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Sorry, i have no idea of this. We have an IT department here. I hope someone different can help you ...

JP April 23, 2008 11:00

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Thanks anyway!

To help i have a HP machine with suse 10.3

Javier.


longbow April 23, 2008 12:56

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Where did you run your case? "./cfx5solve" indicates that you are running it at CFX installation folder. This may cause the problem.

JP April 24, 2008 04:03

Re: HELP!!: PARALLEL CFX ERROR IN LINUX
 
Hi and thanks!

I change the launch directory and it seem to improve. But im still in problems:

When I launch with cfx5solve -par-local partition 2 ti generates two files in the temp directories with the name PVMD.0 y PVML.0. When i edit the pvml.0 file i see this lines:

[t80040000] 04/24 09:31:34 Equipo-A (0.0.0.0:1077) LINUXX86_64 3.4.4 [t80040000] 04/24 09:31:34 ready Thu Apr 24 09:31:34 2008

[t80040000] 04/24 09:31:34 tm_connect() can't open t-auth file: No such file or directory

I dont know what is the t-auth file.. can anyone help me please.

Thanks Javier.



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