decomposed case to 2-cores (Not working) - Page 2 -- CFD Online Discussion Forums

January 19, 2011, 18:18	decomposed case to 2-cores (Not working)	#1
pkr Member Join Date: Nov 2010 Posts: 33 Rep Power: 14	I am working on interFoam/laminar/damBreak case. The number of cells in the generated mesh is 955000. To run in parallel, the mesh decomposition is done using metis decomposition. When decomposed and running for 4 cores (quad-core Xeon E5620 ), it works perfectly fine. On changing the decomposed case to 2-cores, After some time of running, the systems hangs and displays the following error: "mpirun noticed that process rank 0 with PID 3758 on node exited on signal 11 (Segmentation fault)." Please suggest.Thanks

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 Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
bc's of a komegaSST case	Zymon	OpenFOAM	11	July 25, 2010 09:36
Paraview decomposed case without reconstructing?	HelloWorld	OpenFOAM	3	May 8, 2010 09:47
Interfoam Droplet under shear test case	adona058	OpenFOAM Running, Solving & CFD	3	May 3, 2010 18:46
Scale-Up Study in Parallel Processing with OpenFoam	sahm	OpenFOAM	10	April 26, 2010 17:37
Turbulent Flat Plate Validation Case	Jonas Larsson	Main CFD Forum	0	April 2, 2004 10:25

All times are GMT -4. The time now is 14:39.