CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

Problem in parallel Fluent under Ubuntu (loading MPI?)

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   May 10, 2013, 10:11
Default Problem in parallel Fluent under Ubuntu (loading MPI?)
  #1
Member
 
valerio
Join Date: Jun 2009
Location: Nancy
Posts: 30
Rep Power: 8
Alucard is on a distinguished road
Hello,
I just installed a version of Ansys14.0 in Ubuntu.
In serial mode everything works fine but I cannot start properly the parallel (on a local machine) version.

This is the message I get (in the bottom lines part is where, I suppose, problems arise)
Can someone please help me?


HTML Code:
Loading "/usr/ansys_inc/v140/fluent/fluent14.0.0/lib/fluent.dmp.114-64"
Done.
/usr/ansys_inc/v140/fluent/fluent14.0.0/bin/fluent -r14.0.0 3ddp -pshmem -host -alnamd64 -t2 -mpi=pcmpi -path/usr/ansys_inc/v140/fluent -cx hellsing:60753:47595
/usr/ansys_inc/v140/fluent/fluent14.0.0/bin/fluent: 468: [: pcmpi: unexpected operator
Starting /usr/ansys_inc/v140/fluent/fluent14.0.0/lnamd64/3ddp_host/fluent.14.0.0 host -cx hellsing:60753:47595 "(list (rpsetvar (QUOTE parallel/function) "fluent 3ddp -flux -node -alnamd64 -r14.0.0 -t2 -pshmem -mpi=pcmpi ") (rpsetvar (QUOTE parallel/rhost) "") (rpsetvar (QUOTE parallel/ruser) "") (rpsetvar (QUOTE parallel/nprocs_string) "2") (rpsetvar (QUOTE parallel/auto-spawn?) #t) (rpsetvar (QUOTE parallel/trace-level) 0) (rpsetvar (QUOTE parallel/remote-shell) 0) (rpsetvar (QUOTE parallel/path) "/usr/ansys_inc/v140/fluent") (rpsetvar (QUOTE parallel/hostsfile) "") )"

     Welcome to ANSYS FLUENT 14.0.0

     Copyright 2011 ANSYS, Inc.. All Rights Reserved.
     Unauthorized use, distribution or duplication is prohibited.
     This product is subject to U.S. laws governing export and re-export.
     For full Legal Notice, see documentation.

Build Time: Oct 25 2011 11:19:48 EDT  Build Id: 10398
Loading "/usr/ansys_inc/v140/fluent/fluent14.0.0/lib/flprim.dmp.1119-64"
Done.
 

     --------------------------------------------------------------
     This is an academic version of ANSYS FLUENT. Usage of this product
     license is limited to the terms and conditions specified in your ANSYS
     license form, additional terms section.     --------------------------------------------------------------
Host spawning Node 0 on machine "hellsing" (unix).
/usr/ansys_inc/v140/fluent/fluent14.0.0/bin/fluent -r14.0.0 3ddp -flux -node -alnamd64 -t2 -pshmem -mpi=pcmpi -mport 127.0.1.1:127.0.1.1:48491:0
/usr/ansys_inc/v140/fluent/fluent14.0.0/bin/fluent: 468: [: pcmpi: unexpected operator
Starting /usr/ansys_inc/v140/fluent/fluent14.0.0/multiport/mpi/lnamd64/pcmpi/bin/mpirun -np 2 /usr/ansys_inc/v140/fluent/fluent14.0.0/lnamd64/3ddp_node/fluent_mpi.14.0.0 node -mpiw pcmpi -pic shmem -mport 127.0.1.1:127.0.1.1:48491:0
sh: 1: export: 14: bad variable name
mpirun: rsh: Command not found
Alucard is offline   Reply With Quote

Old   May 10, 2013, 14:53
Default
  #2
Member
 
valerio
Join Date: Jun 2009
Location: Nancy
Posts: 30
Rep Power: 8
Alucard is on a distinguished road
Ok guess I solved it
if I run Fluent as:

fluent -r14.0.0 3ddp -t4 -mpi=openmpi

basically I choose manually the mpi library I want it works.
I don't know why it doesn't like the pc mpi one but beeing practical
I will going on using openmpi.

Last edited by Alucard; May 10, 2013 at 15:57.
Alucard is offline   Reply With Quote

Old   October 22, 2013, 16:37
Default Problem in parallel Fluent under Ubuntu (loading MPI?)
  #3
New Member
 
J. S
Join Date: Oct 2013
Posts: 2
Rep Power: 0
fluent-newbie is on a distinguished road
we have the same issue.
were you forced to use openmpi, where you ever able to use pcmpi ?
fluent-newbie is offline   Reply With Quote

Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sgimpi pere OpenFOAM 27 September 24, 2011 07:57
Problems with FLUENT MPI on i7 2600K/P8P67 TaurusASV FLUENT 1 May 5, 2011 11:58
problem!! FLUENT 6.2 -SUSE parallel computing khanjaved FLUENT 1 August 15, 2005 22:00
Problem using parallel Fluent Gustavo FLUENT 0 June 27, 2004 23:12
parallel mode - small problem? co2 FLUENT 2 June 1, 2004 23:47


All times are GMT -4. The time now is 21:23.