CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM Programming & Development

OF22x with mvapich2 on redhat cluster doesn't run parallel job

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

Reply
 
LinkBack Thread Tools Display Modes
Old   January 29, 2014, 21:42
Default OF22x with mvapich2 on redhat cluster doesn't run parallel job
  #1
New Member
 
Manjura Maula Md. Nayamatullah
Join Date: May 2013
Posts: 21
Rep Power: 3
mmmn036 is on a distinguished road
Hello,

I am struggling to run jobs in parallel on Red Hat 4.4.7-3 cluster.

I used system ICC (Intel) compiler, system mvapich2-2.0b for $WM_MPI.

Edited the etc/bashrc as-

export WM_COMPILER=Icc
export WM_MPLIB=SYSTEMMVAPICH2

Edited the etc/config/setting.sh as-

SYSTEMMVAPICH2)

export FOAM_MPI=mvapich2-system
export MPI_ARCH_PATH="/opt/apps/intel14/mvapich2/2.0b/"
_foamAddPath $MPI_ARCH_PATH/bin
_foamAddLib $MPI_ARCH_PATH/lib
;;

Then compile OpenFOAM.

It works fine with single processor.

But when I run the breakdam case in parallel- it shows me the following error:

Trying to use the dummy Pstream library.
This dummy library cannot be used in parallel mode

From function UPstream::init(int& argc, char**& argv)
in file UPstream.C at line

Any help or suggestion will be highly appreciated.
Thanks
Manjura
mmmn036 is offline   Reply With Quote

Reply

Tags
mvapich2, openfoam, red hat

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
serial run fine, but parallel run diverged phsieh2005 OpenFOAM Running, Solving & CFD 2 October 6, 2009 08:33
Problem on Parallel Run Setup Hamidur Rahman CFX 0 September 23, 2007 17:11
Help: how to realize UDF on parallel cluster? Haoyin FLUENT 1 August 6, 2007 13:53
MPICH Parallel Run Error on the Windows Server2003 Saturn CFX 3 August 29, 2006 08:42
Windows 64-bit, Distributed Parallel Run Issues... Erich CFX 3 March 28, 2006 15:36


All times are GMT -4. The time now is 21:35.