CFD Online Logo CFD Online URL
Home > Forums > CFX

parallel solver freezing

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

LinkBack Thread Tools Display Modes
Old   January 3, 2006, 08:08
Default parallel solver freezing
Posts: n/a
Hi All,

I having having a problem with a parallel run. The model is a combustion case with 2.9 million cells. It runs fine in serial mode but when i try to run on parallel the solver freezes on the partioner stage. I have not had problems with any other runs in parallel mode although they have all been 2million or lower cells. When i eventually exit the solver manually the following error message appears:

"The CFX-5 partitioner could not be started, or exited with return code 255"

Can anyone please help?

Thanks, and happy new year to all,

  Reply With Quote

Old   January 4, 2006, 02:56
Default Re: parallel solver freezing
Posts: n/a
I don't think anyone can easily answer your question if you don't give out more details such as type of machine used, operating systems, message library (PVM or MPI etc).

Do you have a license to run parallel solver?
  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
"Define_Profile" UDF for parallel solver Antoine Fluent UDF and Scheme Programming 9 February 29, 2016 07:09
Solver crashes (PVM parallel) Marco Müller CFX 2 February 4, 2009 03:51
Events and Parallel Solver Duarte Albuquerque Siemens 4 July 20, 2008 14:46
Which parallel solver is most suitable for my app? zonexo Main CFD Forum 1 November 17, 2006 10:46
compressible two phase flow in CFX4.4 youngan CFX 0 July 1, 2003 23:32

All times are GMT -4. The time now is 23:37.