CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > SU2 > SU2 Installation

parallel finally working

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

LinkBack Thread Tools Display Modes
Old   June 23, 2014, 11:35
Default parallel finally working
Join Date: May 2014
Posts: 52
Rep Power: 5
hedley is on a distinguished road
Ok - the only way I could get it to work was to

a) Install the patch to the source as per the other post from Russia - Thanks.
b) Purchase and install the Intel-mpi v 5.

Running on an Intel Core-7 the NACA0012 example took 36.7 seconds to complete and then running the same .cfg file but with with n 4 it took 14.9 seconds.

Summary -
1. Download from SU2 github -> then
2. Install the Intel MPI
3. ./configure --with-MPI=/opt/intel/impi/

4. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/intel/impi/

5.edit the .bashrc as per example below
# .bashrc

# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc

# Uncomment the following line if you don't like systemctl's auto-paging feature:

export SU2_RUN="/usr/local/bin"
export SU2_HOME="/home/hdavidson/SU2"
export PATH=$PATH:$SU2_RUN

6. make
7. as Root - Make install
8. Then run your solve nice and fast.
hedley is offline   Reply With Quote


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
error while running in parallel using openmpi on local mc 6 processors suryawanshi_nitin OpenFOAM 10 February 22, 2017 22:33
Case running in serial, but Parallel run gives error atmcfd OpenFOAM Running, Solving & CFD 18 March 26, 2016 13:40
Something weird encountered when running OpenFOAM in parallel on multiple nodes xpqiu OpenFOAM Running, Solving & CFD 2 May 2, 2013 04:59
for loop, not working in parallel xisto OpenFOAM Programming & Development 4 April 3, 2012 17:45
parallel fluent under pbs not working kharnabnew FLUENT 0 January 6, 2011 04:28

All times are GMT -4. The time now is 01:38.